Company lists · Data refreshed October 2026

Top 25 Insurance credentialing agencies based in the United States

RevenueBase identified 208 company matches for insurance credentialing agencies associated with the United States as of October 2026 and tracks 2,804 professional contacts across them, including 1,016 with verified work emails. New York is the largest hub.

This list covers company matches for insurance credentialing agencies 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
208Companies
2,804Contacts tracked
1,016Verified emails
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The 25 largest insurance credentialing agencies based in the United States

Ranked by team size
Top 25 of 208 company matches for insurance credentialing agencies 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 matchWoburn, MA, United StatesHQ recorded Oct 17, 2026201-500389 contacts →

Exact match

“MES Solutions (MES) is one of the first companies established to provide the claims community access to credentialed physicians with expertise in conducting Independent Medical…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchLouisville, KY, United StatesHQ recorded Oct 17, 2026201-500353 contacts →

Exact match

“At Verisys, we help healthcare organizations make confident decisions with accurate, real-time provider data.”

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 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
7Exact matchPrinceton, NJ, United StatesHQ recorded Oct 17, 202651-20068 contacts →

Exact match

“Santech is a Delaware Corporation headquartered in New Jersey.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact matchPikesville, MD, United StatesHQ recorded Oct 17, 2026201-50029 contacts →

Exact match

“Lumelight brings together the expertise, capabilities, and people behind seven legacy brands: Benefit Comply, BMI Audit Services, ClearFile, Consova, CXC Solutions, Healthcare…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact matchLake Mary, FL, United StatesHQ recorded Oct 17, 202611-5020 contacts →

Exact match

“CEU Institute is a national CE/CLE/CPE services administrator.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchNashville, TN, United StatesHQ recorded Oct 17, 20261,001-5,00019 contacts →

Exact match

“Founded in 2011 in Brentwood, TN, Virsys12 joined HealthStream (Nasdaq: HSTM) as a member of their healthcare workforce ecosystem, following its acquisition in October 2025.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact 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
18Exact 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
19Exact 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
20Exact 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
21Exact 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
22Exact matchChampionsgate, FL, United StatesHQ recorded Oct 17, 202611-5015 contacts →

Exact match

“Giving physician practices time to focus on patient care, PracticeWorx offers provider enrollment & credentialing support focusing on quality and efficiency.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchGlen Carbon, IL, United StatesHQ recorded Oct 17, 20261-1013 contacts →

Exact match

“Team Med Global is at the forefront of Provider Lifecycle Services, building on a proud legacy in Medical Staff Services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchGeorgetown, TX, United StatesHQ recorded Oct 17, 20261-1012 contacts →

Exact match

“Making healthcare provider enrollment and credentialing as easy as pie.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchPalm Bay-melbourne-titusville, FL, United StatesHQ recorded Oct 17, 202611-5011 contacts →

Exact match

“H3 Healthcare was built by healthcare operators who experienced firsthand how administrative work can quietly slow growth, strain teams, and delay patient access to care.”

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

Showing 25 of 208 insurance credentialing agencies based in the United States

See the full list, filter by size, metro and specialty, and access 1,016 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insurance credentialing agencies based in the United States at a glance

As of Oct 17, 2026
36.2%Verified-email coverage
13.5Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · New York
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
66
51-200
16
201-500
6
501-1,000
2
1,001-5,000
1
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 208 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 agencies” 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 1,016 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 agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 208 company matches for insurance credentialing agencies 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 agencies?

New York leads with 9 company records, followed by Austin (6) and Los Angeles (5).

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 1,016 professional contacts with verified work emails tracked across these 208 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.