Top Medical Credentialing Companies in the US for 2026

The new provider can begin seeing patients from Monday but take months to see an insurance payment even for a single visit. In-network claims get reimbursed only when the payer approves the credentialing application and establishes the effective date. Without that date, the claims might be non-billable.

This is what many of these vendors overlook: no credentialing firm can expedite your file through the payer’s queue. But the things that a reputable credentialing firm can control include the cleanliness of the file, the speed with which it will be submitted, and how frequently it will call up the payer to inquire about its status. This is how we have evaluated the best medical credentialing companies listed below according to price and fit – all backed by credible sources.

To sum up, there is no single credentialing company that will work best for every practice. The selection will depend upon the practice’s size, payer mix, and preference regarding the credentialing firm offering billing as well. Our top choice among these for those looking for both billing and credentialing services is iSolve RCM. For those running 100+ providers, please see delegated credentialing section.

The 10 Top Medical Credentialing Companies at a Glance

iSolve RCM is our top pick for credentialing plus billing. National Credentialing Solutions (nCred) leads the firms that do not offer billing, and CureMD or OmniMD suit practices that want credentialing inside their EHR.

•      Best overall for credentialing plus billing: iSolve RCM

•      Best for credentialing without billing: National Credentialing Solutions (nCred)

•      Best inside your EHR: CureMD or OmniMD

The companies have been categorized based on the services provided by each of the firms. The first eight offer both billing as well as credentialing while the last two provide services up to credentialing. Your shortlist should begin with the firm that is compatible with your practice’s claim submission procedures.

“Not published” is an indication that we were unable to find the pricing for their credentialing service on their website as of the date above. Most of the above-mentioned firms give quotes after making a phone call to understand the payer list, hence a sales discussion.

One more point regarding the ratings: when the list is sorted on the basis of the last column, the rankings change. The top three in the last column are iSolve RCM (5.0), OmniMD (4.9) and Capline and Credex (4.8). They are the highest rated credentialing companies in the above list, although rating numbers differ from the scores to over 200.

How We Ranked These Credentialing Companies

Every company was scored against one rubric, and iSolve RCM got no special treatment. A company that does not publish something earns no points for it.

A price you have to call for scores zero on pricing, even if the quote turns out to be low. After scoring, we split the 10 into companies that bill and companies that do not, and ordered each group by score.

What we checked ourselves, and what companies say about themselves

Prices, services and timelines came from each company’s own website. Ratings came from each company’s main Google Business Profile. Anything a company reports about itself is labeled “(reported by the company)”. We read Google reviews rather than testimonials on vendor sites, and because star averages can mislead when a company has three or seven reviews, review volume counts too. Google also lists CureMD and OmniMD as software companies, so their ratings cover the whole business, EHR included.

Accreditation is a separate question. NCQA offers Credentialing Accreditation, which covers the full process including committee review, and Credentialing Certification, which covers verification. Services built to file payer applications for practices do not make credentialing decisions for health plans, so most hold neither.

Why iSolve RCM Is on This List

iSolve RCM is the publisher of this guide and is ranked first, so readers should consider that when evaluating this list. Our recommendation is based on checkable factors, including billing pricing that starts at 2.99% of monthly collections, credentialing and enrollment capabilities, revenue cycle management services, and customer feedback. Where another company may be a better fit for a specific practice, we highlight that in its review.

Credentialing Companies That Also Handle Medical Billing

Eight out of the ten companies on this list offer medical credentialing and billing services. By having the same people handling both processes, the whole process from physician enrollment to claim submission becomes easier. This way, both processes will be coordinated and it becomes easier to avoid situations where claims are sent to payers before the provider is fully activated with that payer.

There are differences in terms of prices, payers covered, credentialing services offered, billing services offered, reporting services offered, among others. Practices should also consider how the vendor handles ongoing provider recredentialing after the initial payer enrollment is completed. 

1. iSolve RCM: Best Overall for Credentialing Plus Billing

In the case where you wish to take care of both provider credentialing and medical billing using one organization, then you should consider iSolve RCM. The company provides medical credentialing and enrollment along with complete revenue cycle management. This will enable the practice to use one team to coordinate payer enrollment and billing.

• Type: Revenue Cycle Management firm with in-house credentialing and payer enrollment
• Credentialing cost: Varies depending on the provider and the services to be offered
• Billing: Starts at 2.99% of the monthly collection as per iSolve RCM
• Coverage: Providers and medical practices all over the U.S. The services offered vary from specialty to specialty and according to the payer requirements.
• Scope: Medical credentialing, payer enrollment, revalidation, updating of demographics, enrollment and more medical billing and revenue cycle management
• Billing services: Claims submission, medical coding assistance, eligibility checking, denial management, accounts receivables management, payments posting and other RCM functions
• Best for: Practices that wish to combine their medical billing and credentialing processes rather than doing them separately
• Google Rating: 5.0 Stars
• Why we have chosen iSolve RCM: Because it provides credentialing, payer enrollment and complete medical billing services.

Where it stands out: approval day. When a payer sets an effective date, the individuals who have received it are the ones who set up your claims, therefore, there will be no overlap between two vendors where the claims get sent out before the approval is done and thus gets denied. iSolve takes care of all the processes after approvals, which includes EFT and ERA enrollment based on tax ID, something most multi-location practices realize too late.

Watch-outs: Privileging at hospitals is a separate process handled by the medical staff office, something iSolve does not do. Additionally, state licensing and DEA registration is not included in the process so if you are one of those providers who require it, then iSolve should be combined with a licensing company. If you have 100 or more providers, see the delegated credentialing section below.

2. Practolytics: Best for Multi-Specialty Groups

Practolytics is a revenue cycle company that combines credentialing and billing with negotiating payer contracts, thus becoming a good choice for multi-specialty practices.

•      Services offered: provider enrollment, CAQH updating, Medicare and Medicaid enrollments, re-credentialing and licensing management

•      Published pricing: ranges $300 – $800 per single insurance network for each individual provider and $1,500 – $3,500 per provider for multi-payer plans

•      Speed claims: 98% first pass approval rate and weekly updates (according to the company)

•      Google rating: 3.9 stars 

What sets it apart: One of only a few companies offering ranges for single networks, multi-payer packages and maintenance ($100 – $300 per provider per quarter), so that you can plan your first year before the first call.

Warning signs: See whether the cost of a multi-payer package is lower than per-network prices for your number of insurance plans. Seven reviews on Google is not enough to tell about the consistency of the service.

3. Physician Practice Specialists: Best for New Practices Needing Start-Up Help

Physician Practice Specialists (PPS) is a Florida firm that combines credentialing with start-up consulting, payer contracting and revenue cycle services.

•      Services: Medicare enrollment through PECOS, Medicaid and commercial enrollment, CAQH attestations, license applications, DEA registration and CLIA enrollment

•      Published price: enrollment not published; maintenance quoted at $45 to $60 per provider

•      Published timeline: about 130 to 160 days to fully credential a new provider (reported by the company)

•      Google rating: 4.5 stars 

Where it stands out: PPS has been credentialing physicians since 2008 and covers the whole launch, from business planning and budgets to location analysis. For a brand-new practice, that is useful.

Watch-outs: The maintenance quote does not say whether it is monthly or yearly, so get the billing period in writing. Its timeline also runs longer than most windows in this comparison, so ask how PPS counts it.

4. Capline Healthcare Management: Best for Facilities and Group Practices

Capline is a Houston billing and revenue cycle management firm that enrolls facilities like hospitals and labs as well as providers individually.

•      Offered services: Commercial, Medicare, and Medicaid enrollments, re-credentialing, EFT enrollment, fee negotiation and payer portal creation

•      Price listed: not listed; Capline says there is no set-up cost and no contract term

•      Speed claims: promises 40% faster credentialing (company report); no deadline for claim filing is listed

•      Google star rating: 4.8 stars 

What makes it special: Largest reviewer pool of any here compared, so its rating is based on a large sample. CredTrack is offered to clients as a secure portal with application status updates.

Red flags: No listed price or filing deadline, so make sure you get both in writing. Make sure the quote includes DataSpring and PECOS, as the primary credentialing page does not mention either.

5. CureMD: Best for Practices on CureMD’s EHR

CureMD is a New York-based EHR and practice management provider that additionally offers credentialing and revenue cycle management services.

•      Offered services: provider enrollment, CAQH and PECOS maintenance, re-credentialing, hospital privileges, DEA certificate issuance, and CLIA registration

•      Published pricing: not published

•      Published timeline: 60 to 120 days, depending on payers’ response time (as provided by the company)

•      Google rating: 4.4 stars 

What makes it unique: One of the most comprehensive credentialing service packages among the providers reviewed in this article, along with a provider portal and personal account manager.

Potential pitfalls: The credentialing contract is a separate addendum to the EHR services contract. You should ask if credentialing services can be purchased independently from EHR services. As with other vendors, it does not have guaranteed payer response times.

6. Credex Healthcare: Best for Providers Who Also Need Licensing

Credex Healthcare is an organization based in Jacksonville, Florida providing services for credentialing, medical licensing and billing.

•        Services offered: payer enrollment, CAQH profiles, applications for Medicare & Medicaid, re-credentialing, multi-state and compact licensing, DEA registration

•        Published fee: not published

•        Published time frame: 60 to 90 days on its credentialing page and 180 days in its FAQ page (as per the information provided by the company)

•        Google rating: 4.8 stars 

What makes it unique: It provides enrollment along with licensing, through either Interstate Medical Licensure Compact or State Board applications. This can prove helpful for the provider who wishes to change his location or practice telemedicine.

Things to consider: There are multiple timelines on its own pages, you need to be clear about the timeline that is relevant to your payers. PECOS and EFT enrollments are not mentioned on its main credentialing page.

7. MediBillMD: Best for Behavioral Health Practices

MediBillMD is a Dallas billing company with a credentialing team that serves practices nationwide.

•      Services: payer enrollment, CAQH and PECOS profiles, EDI, EFT and ERA enrollment, re-credentialing, hospital credentialing and rate negotiation support

•      Published price: a fixed fee per provider per payer is described on its blog, but the amount is not shown

•      Published timeline: under 120 days (reported by the company)

•      Google rating: 3.9 stars

Where it stands out: A dedicated mental health credentialing page, and account managers who hold status calls with clients every two weeks.

Watch-outs: Ask for the fixed fee in writing. With 18 reviews averaging 3.9, read the recent ones for actual credentialing outcomes before you sign.

8. OmniMD: Best for Clinics Buying One EHR and Billing Platform

OmniMD is a New York healthcare software company whose platform combines EHR, practice management, billing and credentialing.

•      Services: CAQH, NPI, PECOS, Medicare and Medicaid revalidation, and EFT/ERA setup tied to billing, as described on its blog

•      Published price: not published; custom quotes

•      Google rating: 4.9 stars 

Where it stands out: Provider profiles, taxonomy and EFT/ERA setup sync with billing, so a newly approved provider can bill without anyone entering the same data twice.

Watch-outs: There is no dedicated credentialing service page, so ask for a written scope. Its rating covers the EHR too, and you only get the full benefit if you run your practice on OmniMD.

Companies That Focus Only on Credentialing

Credentialing-only firms suit practices that already trust their biller. The trade-off is a second vendor and a handoff, because someone has to pass each effective date to your billing team before claims go out. Agree who owns that step before you sign.

9. National Credentialing Solutions (nCred): Best for Credentialing Without Billing

nCred is a Chattanooga, Tennessee credentialing and payer enrollment firm, now operating under the Sentact brand.

•      Services: Medicare and Medicaid enrollment and revalidation, commercial enrollment, CAQH profiles, medical licensing and hospital privileges

•      Published price: not published

•      Published timeline: around 120 days for most major carriers and 60 to 90 days for Medicare (reported by the company)

•      Billing offered: no

•      Google rating: 3.7 stars 

Where it stands out: Nationwide coverage, a client portal with live file and application status, an assigned enrollment coordinator, and a refreshingly frank FAQ that admits it cannot make insurers process applications faster.

Watch-outs: It does not bill. Its old homepage now redirects to Sentact, so confirm which legal entity signs your contract and who your coordinator will be.

10. PracticeWorx: Best for Allied Health and Dental Providers

PracticeWorx is a Florida credentialing firm focused on provider enrollment and credentials management.

•      Services: Medicare, Medicaid and commercial enrollment, re-credentialing, license renewals and primary source verification

•      Published price: not published

•      Published timeline: applications prepared in about seven to 10 business days after documents arrive, then 30 to 120 days for payer decisions (reported by the company)

•      Billing offered: no

•      Google rating: 3.7 stars 

Where it stands out: A wide range of provider types, from nurse anesthetists and dentists to occupational, physical and speech therapists.

Watch-outs: No billing. With three Google reviews, the rating tells you very little either way, so ask for references in your specialty.

Hospital Credentialing Companies and Credentialing Software Companies

Hospitals and large networks shopping for credentialing software or verification capacity will find four established names. These vendors sell to organizations that run their own credentialing committees, and payer enrollment, where offered, is usually a separate service.

This is because software will always require your employees to complete the tasks, making this type of provider credentialing software different from other companies mentioned here. There has been a consolidation of this category of software through 2025 and 2026, and you need to be sure about the company that holds your agreement and provider information. The platform and CVOs are not right for independent practices.

Which Credentialing Company Fits Your Practice?

Find your row first, then read the profiles. Credentialing services for providers look very different for a solo therapist, a mid-sized medical practice and a multi-specialty group.

Two things override size. If you already outsource billing, a partner that runs both jobs removes the handoff on approval day. And if you operate in more than one state, every new state brings its own license, its own Medicaid enrollment and usually a fresh commercial application, so multi-state coverage will matter more than price.

Best credentialing service for multi-specialty physician groups

When your physician group has multiple specialties, you have multiple rules from payers, multiple taxonomies and providers who start their contract on different days. You want a firm which handles both individual and group enrollment simultaneously and keeps a roster level tracking system, where every effective date matches with billing. iSolve RCM, Practolytics and Capline are the three firms that qualify.

Credentialing Services for Mid-Sized Medical Practices

If you are a medium sized physician group, you are the ones who find yourself stuck in the middle – large enough not to manage each and every payer individually, but not big enough to have a credentialing department. In such a case outsourcing makes sense. Make sure they give you a filing deadline and a status report.

Credentialing services for mid-sized medical practices

Mid-sized practices are the ones most likely to be stuck in the middle: too big to chase every payer by hand, too small to justify an in-house credentialing department. Outsourcing usually wins here. Ask for a written filing deadline and a status report you can hand to your practice manager.

Credentialing for small hospital-affiliated practices

A small practice tied to a hospital often has two separate jobs: payer enrollment for the practice, and privileges through the hospital’s medical staff office. Most credentialing companies do the first and not the second. Be clear about which one you are buying, and who handles the other.

Behavioral health, nurse practitioners and telehealth

Behavioral health: go with a company that understands what local panels are still available. It can be common for therapists to discover commercial panels closed in their market area, plus there are additional forms for supervisory requirements for associates.

Nurse practitioners: the insurance company will verify any collaboration agreement required in the state in which the NP works, so ask how many NP applications they have completed for your state this year.

Telehealth and multistate practice: each new state requires a new license, and in many cases, a new Medicaid enrollment. Check the Medicare telehealth provisions before you enroll on the CMS site.

Credentialing Service, Software, CVO or Delegation: What Are You Buying?

A credentialing company gathers your documents, files payer applications, follows up until a decision, and confirms your effective date so billing can start. Software hands your own staff the tools instead. A CVO verifies credentials for plans and hospitals. And there is a fourth model most comparisons skip.

The fourth model: delegated credentialing

Delegated credentialing is a formal agreement where your company can be allowed by a payer to credential their own doctors with the decision being accepted in place of doing the same credentialing work. Your company now sends a list instead of an application from each individual provider to each payer.

The process of standard credentialing usually lasts 90 to 120 days for each payer for each provider. In delegated credentialing, the provider comes onboard in the next roster cycle, normally 30 to 45 days. Each payer expects to see 100 plus providers before they start talking about it. You must have some NCQA-compliant policies, primary source verification, a credentialing committee documenting their decisions, sanctions and licensure monitoring, and re-credentialing cycle of no more than 36 months. The payer audited you each year and can terminate the delegation if you fail a corrective action plan.

Developing a delegation-ready program normally takes six to twelve months before the payer does the pre-delegation audit. The linkage of contract, effective date, and directory listing is done by the payer. So, delegation replaces credentialing review and not the enrollment plumbing.

Where the work actually happens

Whichever model you pick, the work runs through your DataSpring provider profile (formerly CAQH ProView), Medicare’s PECOS, NPPES for NPI records and each payer’s portal. Medicaid adds a state system on top, and these are not standardized: Texas uses PEMS, Illinois uses IMPACT, and Ohio uses the Provider Network Management module with an OH|ID login. A vendor that cannot name the system for your state probably has not filed there recently.

How Much Do Medical Credentialing Companies Charge?

Among the companies we compared, Practolytics is the only one that publishes a per-network credentialing price, at $300 to $800, and most of the ten do not publish an enrollment price at all. Credentialing is priced per payer application, as a package per provider, or as recurring maintenance.

What your credentialing quote should include

Two quotes at the same price can cover very different amounts of work. Get the scope in writing and check that it names:

•      The payer application itself

•      DataSpring profile setup and 120-day re-attestation

•      Follow-up with the payer until a decision, and how often

•      Effective-date confirmation

•      EFT and ERA setup, and whether it is per tax ID

•      Fee schedule review

•      Refund terms if the payer denies the application

Practices can also use a medical billing audit to review whether credentialing, payer enrollment, effective dates, and billing workflows are working together correctly. 

Why the cheapest quote can cost more

But when your supplier files fast and then stops following up, your case gets stuck in the payer’s queue, and each week that the effective date does not move forward turns into another week you won’t be able to bill for. For an independent practice, a month of unbillable appointments would cost more than a year’s worth of credentialing expenses. Compare a deadline for filing documentation and the frequency of follow-up with the price tag. And it especially holds true if you’re selecting among the top medical billing credentialing services.

How Long Does Credentialing Take, and When Can You Bill?

The majority of approvals generally take one to four months, during which time the payer manages everything. Practices should understand the expected provider credentialing timeline  before setting a new provider’s start date.  Medicare and the large commercial payers generally are the fastest. The state Medicaid is the slowest of all, as everyone operates on their own schedules, and you will be re-credentialed by the managed care plan even after you are enrolled by the state. You will get different answers on how vendors calculate their published timelines; some refer to a single payer, while others cover the entire process from start to finish.

Your effective date sets your first billable day

The effective date according to 42 CFR 424.520 is either the date on which you applied for Medicare enrollment which was then approved by Medicare or the date on which you began furnishing services at that location. A late filing moves the effective date backwards, and anything prior to it is outside the scope of normal billing practices.

The effective date according to 42 CFR 424.521 permits physicians and NPPs to bill 30 days preceding the effective date if conditions exist such that early enrollment could not be accomplished or 90 days following the declaration of a presidential disaster. Private insurers have their own policies for backdating claims; most do not backdate claims. Any promise of backdating needs to be documented in writing. Billing unenrolled providers’ visits using another provider’s NPI is problematic.

What happens when the dates slip

Claims filed for dates of service prior to the effective date would most likely be denied with CARC B7 due to lack of certification or eligibility for the specific date. Ask the insurance company about the effective date; if there was any mistake regarding its establishment, request a correction and file an appeal or resubmit for those falling within the allowed period. Almost all of these can be recovered when caught on time.

Best ERA and EFT Enrollment Service for Multi-Location Practices

Approval does not imply payment. EFT and ERA enrollment are two different processes requiring different applications on a payer-by-payer basis, and sometimes, on a tax ID-by-tax ID basis. For a multi-location practice with multiple tax IDs, you must be enrolled with each payer via each tax ID, and reconciliation will not happen until the 835 comes in to the right location.

It happens quietly. Checks come in through a location where no one is opening mail anymore, and electronic payments are not backed by a remittance, while your posting team reconciles manually for months on end. As you review companies for comparison, inquire if the EFT and ERA is quoted, if it is done on a tax ID basis, and who verifies if the first payment and the first 835 were actually received. If a credentialing company is billing your company too, such as iSolve RCM, then the process is complete; otherwise, it is up to you.

What No Credentialing Company Can Fix

The practical impact of provider credentialing delays  is often a longer period before the provider can bill in-network. 

Closed panel. In such a scenario, the plan will stop accepting more applications once it feels it already has enough of your specialty within the geographic location you are located in. Network adequacy argument can sometimes work where there is a need for specialty which the plan lacks in your county, the language the plan does not offer, extended operating hours, and certain type of service line that has no in-network option close to you. If the panel remains closed, an individual case agreement for just one patient might be possible.

A slow payer. A plan whose committee meets monthly will take a month, and missing that meeting by a day costs you the full cycle. Filing 120 days before a provider’s start date matters more than almost anything else.

A lapsed attestation. An expired DataSpring profile freezes verification across every connected payer, usually with no warning until claims are denied. Most states run a 120-day cycle and Illinois runs 180. Keep your own login, whoever manages the profile.

What Changed in Credentialing in 2025 and 2026?

CAQH was renamed DataSpring in 2026. The platform became DataSpring; provider profiles, logins, and attestation cycles transitioned as is. Providers should not duplicate their profiles in most cases.

The Medicare enrollment cost was increased to $750 for CY 2026. The fee is applicable for institutional providers only. CMS-855I submissions are not subject to the fee.

Vendor mergers have occurred. nCred was acquired by Sentact in December 2025, and Medallion acquired Andros in September 2026. Find out which legal entity is responsible for your contract and data before signing.

NCQA has reduced verification windows. Files submitted to NCQA on or after July 1, 2025, will be subject to a maximum period of 180 days for Credentialing Accreditation and 120 days for Credentialing Certification. If your vendor performs credential verification for a delegated plan, determine which window it follows.

Home-based Medicare telehealth services are currently authorized through December 31, 2027. Some older vendor checklists may still reference the CMS-855R; this form was combined with the CMS-855I in 2023.

How to Vet a Credentialing Company Before You Sign

Before you sign, ask for three things: the price per payer in writing, a filing deadline in writing, and a sample status report. A company that cannot produce all three will be hard to manage once your files are sitting in payer queues.

Red flags

Walk away from a vendor that:

•      Promises an approval date, since payers control approvals

•      Will not put the price per payer, and what it covers, in writing

•      Cannot tell you which CMS-855 form your situation needs

•      Gives no written filing deadline after you hand over documents

•      Keeps the fee when a payer denies the application, with no refund terms

•      Does not track revalidation dates or the DataSpring re-attestation cycle

•      Says it can get you onto a closed panel

Questions to ask on the first call

1.     What is your price per payer, and what does it include?

2.     How many days after I send complete documents do you file?

3.     How often will I get a status update, and in what format?

4.     What happens to my fee if a payer denies me?

5.     What is your process when a panel is closed?

6.     Which state Medicaid system will you use for my state?

7.     Who keeps access to my DataSpring profile and payer portals if we part ways?

FAQs