Company lists · Data refreshed September 2026

Top 25 Medical staff credentialing companies based in the United States

Name: Medical staff credentialing companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 386 companies tracked

RevenueBase identified 386 company matches for medical staff credentialing companies associated with the United States as of September 2026 and tracks 4,407 professional contacts across them, including 1,198 with verified work emails. Austin is the largest hub.

This list covers company matches for medical staff credentialing 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 September 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 Sep 17, 2026 How this list was built

386Companies

4,407Contacts tracked

1,198Verified emails

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The 25 largest medical staff credentialing companies based in the United States

Ranked by team size

Top 25 of 386 company matches for medical staff credentialing companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ACE MED Assist Your Trusted Billing Partner	Exact match	Sheridan, WY, United StatesHQ recorded Sep 17, 2026	51-200	421 contacts →
	Exact match “Are you tired of dealing with the hassle of medical billing and administrative tasks?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Medallion	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	201-500	388 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 · Sep 17, 2026 · View company records in RevenueBase
3	MES Solutions	Exact match	Woburn, MA, United StatesHQ recorded Sep 17, 2026	201-500	378 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 · Sep 17, 2026 · View company records in RevenueBase
4	Altermed RCM	Exact match	Pennsauken, NJ, United StatesHQ recorded Sep 17, 2026	51-200	155 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 · Sep 17, 2026 · View company records in RevenueBase
5	Hardenbergh Group	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	51-200	151 contacts →
	Exact match “At Hardenbergh Group, a Sentact Company, we are stewards and protectors of healthcare organizations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Vault Workforce Screening, A First Advantage Company	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 17, 2026	201-500	137 contacts →
	Exact match “Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Precheck	Exact match	Easton, MD, United StatesHQ recorded Sep 17, 2026	501-1,000	128 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 · Sep 17, 2026 · View company records in RevenueBase
8	Verifiable	Exact match	Austin, CA, United StatesHQ recorded Sep 17, 2026	51-200	126 contacts →
	Exact match “Verifiable is the modern infrastructure for healthcare credentialing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Md-Staff	Exact match	Temecula, CA, United StatesHQ recorded Sep 17, 2026	51-200	102 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 · Sep 17, 2026 · View company records in RevenueBase
10	Allstars Medical Billing	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 17, 2026	51-200	72 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 · Sep 17, 2026 · View company records in RevenueBase
11	Rhinomds	Exact match	Frisco, TX, United StatesHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “RhinoMDS brings you 10 years of combined Medical billing Services management experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Modio Health	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	51-200	61 contacts →
	Exact match “Modio Health was created because there was an opportunity for change.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Aperture Health	Exact match	Louisville, KY, United StatesHQ recorded Sep 17, 2026	201-500	51 contacts →
	Exact match “Aperture Health makes comprehensive provider data management easy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Green Security	Exact match	Clearwater, FL, United StatesHQ recorded Sep 17, 2026	11-50	50 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 · Sep 17, 2026 · View company records in RevenueBase
15	NGA Healthcare	Exact match	Tucson, AZ, United StatesHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “NGA Healthcare offers turnkey solutions for credentialing and negotiating your payer reimbursement rates.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Gemini Diversified Services, INC	Exact match	Fountain Valley, CA, United StatesHQ recorded Sep 17, 2026	51-200	32 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 · Sep 17, 2026 · View company records in RevenueBase
17	Truthmd	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “It started with a simple question – Do you know a good doctor?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Safe Hiring Solutions LLC	Exact match	Crawfordsville, IN, United StatesHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Safe Hiring Solutions is one of the industry’s most thorough background checks, employment screening, investigation and verification firms.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Evalright	Exact match	Aurora, IL, United StatesHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “EvalRight is the leading Employment Background Check Service Provider in USA, Europe, India and 125+ countries, helping to make the best hiring decisions for organization.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Intecare, INC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 17, 2026	11-50	27 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 · Sep 17, 2026 · View company records in RevenueBase
21	NAMSS	Exact match	Washington, DC, United StatesHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “The National Association Medical Staff Services (NAMSS) is celebrating more than 40 years of enhancing the professional development of and recognition for professionals in the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Practiceforces	Exact match	Clearwater, FL, United StatesHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “PracticeForces implements billing and administrative solutions for medical practices across all specialties.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Medversant Technologies, LLC	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 17, 2026	11-50	22 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 · Sep 17, 2026 · View company records in RevenueBase
24	Apaana Healthcare	Exact match	Orlando, FL, United StatesHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “360° Professional Services Suite Credentialing \| Enrollment \| Medical Billing \| RCM Powered by Technology, Process, and Collaboration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Center For Credentialing & Education	Exact match	Greensboro, NC, United StatesHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “The Center for Credentialing & Education (CCE®) provides services to organizations, professionals and the public.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “medical staff credentialing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 386 medical staff credentialing companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,198 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical staff credentialing companies based in the United States at a glance

As of Sep 17, 2026

27.2%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · Austin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

215

11-50

115

51-200

201-500

501-1,000

1,001-5,000

10001+

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 386 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 “medical staff credentialing 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 1,198 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 September 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 “medical staff credentialing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 386 company matches for medical staff credentialing companies associated with the United States as of September 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?

ACE MED Assist Your Trusted Billing Partner tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most medical staff credentialing companies?

Austin leads with 12 company records, followed by New York (12) and Houston (11).

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 1,198 professional contacts with verified work emails tracked across these 386 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 September 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.