Company lists · Data refreshed October 2026

Top 25 Insurance credentialing services based in the United States

RevenueBase identified 332 company matches for insurance credentialing services associated with the United States as of October 2026 and tracks 3,603 professional contacts across them, including 977 with verified work emails. New York is the largest hub.

This list covers company matches for insurance credentialing services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built
332Companies
3,603Contacts tracked
977Verified emails
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The 25 largest insurance credentialing services based in the United States

Ranked by team size
Top 25 of 332 company matches for insurance credentialing services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Oct 17, 2026201-500446 contacts →

Exact match

“Medallion is the only AI-assisted credentialing and enrollment platform with expert oversight, built to deliver speed and accuracy at scale, with contract-backed performance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchSheridan, WY, United StatesHQ recorded Oct 17, 202651-200363 contacts →

Exact match

“Are you tired of dealing with the hassle of medical billing and administrative tasks?”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchPennsauken, NJ, United StatesHQ recorded Oct 17, 202651-200149 contacts →

Exact match

“Altermed RCM | Medical Billing & Credentialing Experts Altermed RCM is a full-service medical billing and credentialing company helping healthcare providers, clinics, hospitals…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchNashville, TN, United StatesHQ recorded Oct 17, 202651-200143 contacts →

Exact match

“At Hardenbergh Group, a Sentact Company, we are stewards and protectors of healthcare organizations.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Oct 17, 202651-200118 contacts →

Exact match

“Verifiable is the modern infrastructure for healthcare credentialing.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchTemecula, CA, United StatesHQ recorded Oct 17, 202651-200100 contacts →

Exact match

“Founded in 1982 and headquartered in Temecula, CA, Applied Statistics & Management, Inc.(ASM) is dedicated to the development and support of software solutions that leverage the…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchWalnut Creek, CA, United StatesHQ recorded Oct 17, 202651-20071 contacts →

Exact match

“AllStars Medical Billing delivers high level Medical Credentialing, coding, Medical Billing and IT support to the clients in all States and for all types of specialties.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchFrisco, TX, United StatesHQ recorded Oct 17, 202651-20070 contacts →

Exact match

“RhinoMDS brings you 10 years of combined Medical billing Services management experience.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Oct 17, 202651-20061 contacts →

Exact match

“Modio Health was created because there was an opportunity for change.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchParsippany, NJ, United StatesHQ recorded Oct 17, 202651-20056 contacts →

Exact match

“bcs is the #1 certificate of insurance tracking company that automates insurance tracking and vendor compliance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchLouisville, KY, United StatesHQ recorded Oct 17, 2026201-50053 contacts →

Exact match

“Aperture Health makes comprehensive provider data management easy.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchTucson, AZ, United StatesHQ recorded Oct 17, 202651-20051 contacts →

Exact match

“NGA Healthcare offers turnkey solutions for credentialing and negotiating your payer reimbursement rates.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchFountain Valley, CA, United StatesHQ recorded Oct 17, 202651-20034 contacts →

Exact match

“One of the nations leading Credentials Verification Organizations (CVO) providing primary source verification services to its clients.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchIndianapolis, IN, United StatesHQ recorded Oct 17, 202611-5027 contacts →

Exact match

“For many healthcare centers, the credentialing and enrollment process is the missing piece to a healthy revenue cycle.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchClearwater, FL, United StatesHQ recorded Oct 17, 202651-20023 contacts →

Exact match

“PracticeForces implements billing and administrative solutions for medical practices across all specialties.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchBreinigsville, PA, United StatesHQ recorded Oct 17, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Oct 17, 202611-5021 contacts →

Exact match

“Medversant is the leader in creating dynamic technology solutions for a critical component of healthcare administration-the management of healthcare provider information and…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchJacksonville, FL, United StatesHQ recorded Oct 17, 202651-20020 contacts →

Exact match

“THE INSURANCE INDUSTRY’S LARGEST PRE-VETTED SERVICE PRO NETWORK ProfileGorilla unleashes vendor management innovation with award-winning, market-proven solutions that enable…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Oct 17, 202651-20019 contacts →

Exact match

“Our goal is to help managers and administrators find an honest credentialing company with sensibly priced services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchSignal Hill, CA, United StatesHQ recorded Oct 17, 202611-5019 contacts →

Exact match

“Improve the Care, Reduce the Cost," it’s not a slogan to SCM; it’s our core purpose.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchJacksonville, FL, United StatesHQ recorded Oct 17, 202611-5019 contacts →

Exact match

“Credex Healthcare is a leading healthcare administration service provider supporting healthcare professionals and organizations across the United States.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchPensacola, FL, United StatesHQ recorded Oct 17, 202611-5018 contacts →

Exact match

“Medical Licensure Group sets the industry standard in nationwide medical licensing and credentialing.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchWinter Haven, FL, United StatesHQ recorded Oct 17, 202611-5018 contacts →

Exact match

“QPI Healthcare Services is a data analytics for performance and quality measures company.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchCedar Rapids, IA, United StatesHQ recorded Oct 17, 202611-5017 contacts →

Exact match

“Paramount Health Options (PHO), formerly Cedar Rapids Physician Hospital Organization, is a provider-owned member-driven partnership formed in 1994.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchAtlanta, GA, United StatesHQ recorded Oct 17, 202651-20016 contacts →

Exact match

“Medical billing and credentialing service for doctors, private practices and hospitals.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 332 insurance credentialing services based in the United States

See the full list, filter by size, metro and specialty, and access 977 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insurance credentialing services based in the United States at a glance

As of Oct 17, 2026
27.1%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · New York
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
108
51-200
36
201-500
7
501-1,000
4
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 332 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “insurance credentialing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 977 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “insurance credentialing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insurance credentialing services are there based in the United States?

RevenueBase identified 332 company matches for insurance credentialing services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Medallion tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most insurance credentialing services?

New York leads with 14 company records, followed by Houston (9) and Austin (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 977 professional contacts with verified work emails tracked across these 332 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.