Company lists · Data refreshed October 2026

Top 25 Credentialing services medical companies based in the United States

RevenueBase identified 687 company matches for credentialing services medical companies associated with the United States as of October 2026 and tracks 7,782 professional contacts across them, including 1,624 with verified work emails. Houston is the largest hub.

This list covers company matches for credentialing services medical companies 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 10, 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 10, 2026 How this list was built
687Companies
7,782Contacts tracked
1,624Verified emails
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The 25 largest credentialing services medical companies based in the United States

Ranked by team size
Top 25 of 687 company matches for credentialing services medical companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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 matchDowners Grove, IL, United StatesHQ recorded Oct 10, 20261,001-5,000447 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
3Exact matchWoburn, MA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
4Exact matchSheridan, WY, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
5Exact matchIndependence, CA, United StatesHQ recorded Oct 10, 2026201-500347 contacts →

Exact match

“Maxim Health Information Services (MHIS) provides quality medical coding, auditing, and clinical documentation improvement (CDI) services to customers nationwide.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6Exact matchPhoenix, AZ, United StatesHQ recorded Oct 10, 2026201-500159 contacts →

Exact match

“Globe Centrix is a global leader in providing managed services to clients all over the world.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7Exact matchPennsauken, NJ, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
8Exact matchNashville, TN, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
9Exact matchEaston, MD, United StatesHQ recorded Oct 10, 2026501-1,000134 contacts →

Exact match

“PreCheck, Powered by Cisive, is a healthcare specific background screening firm helping healthcare organizations improve patient safety and the quality of care with our suite of…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10Exact matchAustin, TX, United StatesHQ recorded Oct 10, 202651-200118 contacts →

Exact match

“Verifiable is the modern infrastructure for healthcare credentialing.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11Exact matchTemecula, CA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Oct 10, 202651-20080 contacts →

Exact match

“1 Medical billing and credentialing company in the tri-state New York area.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13Exact matchWalnut Creek, CA, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Oct 10, 202611-5071 contacts →

Exact match

“Functional expertise in RCM consulting, credentialing, medical coding & more.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15Exact matchFrisco, TX, United StatesHQ recorded Oct 10, 202651-20070 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16Exact matchSheridan, WY, United StatesHQ recorded Oct 10, 202651-20068 contacts →

Exact match

“Discover exceptional Healthcare Revenue Management with EZ MD Solutions, the premier Medical Billing Company specializing in Medical Billing and Coding.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17Exact matchAvondale, AZ, United StatesHQ recorded Oct 10, 202611-5067 contacts →

Exact match

“Professional Medical Billing Center (PMBC) helps healthcare providers streamline their revenue cycle operations and increase profitability.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18Exact matchClearwater, FL, United StatesHQ recorded Oct 10, 202611-5062 contacts →

Exact match

“Green Security is an institutional safety company that combines credentialing and background investigation with advanced onsite technologies to control, manage and monitor…”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Oct 10, 202651-20061 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20Exact matchParsippany, NJ, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
21Exact matchTucson, AZ, United StatesHQ recorded Oct 10, 2026201-50056 contacts →

Exact match

“BizForce Healthcare (Formerly MedCore Solutions) is a single source solution for Healthcare administration.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22Exact matchJacksonville, FL, United StatesHQ recorded Oct 10, 202651-20054 contacts →

Exact match

“MDabstract is a virtual data migration, documentation management and credentialing verification managed service.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23Exact matchLouisville, KY, United StatesHQ recorded Oct 10, 2026201-50053 contacts →

Exact match

“Aperture Health makes comprehensive provider data management easy.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24Exact matchTucson, AZ, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
25Exact matchWixom, MI, United StatesHQ recorded Oct 10, 202651-20044 contacts →

Exact match

“Along with billing and coding, we have experts on hand to help you with credentialing, new practice start up, and records custodianship.”

Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

Showing 25 of 687 credentialing services medical companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,624 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Credentialing services medical companies based in the United States at a glance

As of Oct 10, 2026
20.9%Verified-email coverage
11.3Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Houston
Oct 10, 2026Page data refreshed

Companies by employee count

1-10
331
11-50
232
51-200
90
201-500
20
501-1,000
9
1,001-5,000
2
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 687 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 “credentialing services medical companies” 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 1,624 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 10, 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 “credentialing services medical companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 687 company matches for credentialing services medical companies 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?

Physicians Revenue Group, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most credentialing services medical companies?

Houston leads with 24 company records, followed by New York (24) and Austin (20).

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 1,624 professional contacts with verified work emails tracked across these 687 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 10, 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.