Company lists · Data refreshed November 2026
Top 25 Credentialing verification services based in the United States
RevenueBase identified 297 company matches for credentialing verification services associated with the United States as of November 2026 and tracks 3,421 professional contacts across them, including 1,318 with verified work emails. New York is the largest hub.
This list covers company matches for credentialing verification 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 November 6, 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.
The 25 largest credentialing verification services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 456 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 353 contacts → | ||||
Exact match “At Verisys, we help healthcare organizations make confident decisions with accurate, real-time provider data.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 154 contacts → | ||||
Exact match “At Hardenbergh Group, a Sentact Company, we are stewards and protectors of healthcare organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 143 contacts → | ||||
Exact match “Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 139 contacts → | ||||
Exact match “ProviderTrust was founded in 2010 with a mission to create safer healthcare for everyone through OIG and state Medicaid exclusion monitoring.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 139 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 120 contacts → | ||||
Exact match “Verifiable is the modern infrastructure for healthcare credentialing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 111 contacts → | ||||
Exact match “Verified Credentials, LLC is a leading background screening company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 105 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 62 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 61 contacts → | ||||
Exact match “Modio Health was created because there was an opportunity for change.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 45 contacts → | ||||
Exact match “We do professional screening & verification services for businesses and volunteer organizations of all sizes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 35 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “Our team of experts understands the complexities of the credentialing process and can help eliminate claim denials caused by inaccurate or incomplete provider enrollment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 28 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 25 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 24 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “Since 2011, industry leader Streamline Verify has been forging new paths in Exclusion Screening & License Monitoring for the healthcare compliance community.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “The Center for Credentialing & Education (CCE®) provides services to organizations, professionals and the public.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 22 contacts → | ||||
Exact match “MH Billing LLC handles the billing side of your practice so you don’t have to.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 21 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 20 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 19 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 19 contacts → | ||||
Exact match “Medical billing and credentialing service for doctors, private practices and hospitals.” Recorded in the RevenueBase company graph · Nov 6, 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 “credentialing verification services”. 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 297 credentialing verification services based in the United States
See the full list, filter by size, metro and specialty, and access 1,318 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Credentialing verification services based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 297 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 verification 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 1,318 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 November 6, 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 verification services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many credentialing verification services are there based in the United States?
RevenueBase identified 297 company matches for credentialing verification services associated with the United States as of November 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 credentialing verification services?
New York leads with 14 company records, followed by Austin (10) and Atlanta (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 1,318 professional contacts with verified work emails tracked across these 297 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 297 credentialing verification services based in the United States. Start with a free account, no credit card.
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Credentialing verification services by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Credentialing verification services based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 credentialing verification services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 297 matching company records for credentialing verification services based in the United States, with 3,421 tracked contacts and 1,318 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 credentialing verification services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Medallionmedallion.coHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 456 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Verisysverisys.comHQ: Louisville, KY, United StatesReported employees: 201-500 | Louisville, KY, United States | 201-500 | Exact match | 353 contacts → |
“At Verisys, we help healthcare organizations make confident decisions with accurate, real-time provider data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hardenbergh Grouphardenberghgroup.comHQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 154 contacts → |
“At Hardenbergh Group, a Sentact Company, we are stewards and protectors of healthcare organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Vault Workforce Screening, A First Advantage Companyvaulthealth.comHQ: Coral Gables, FL, United StatesReported employees: 201-500 | Coral Gables, FL, United States | 201-500 | Exact match | 143 contacts → |
“Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Providertrustprovidertrust.comHQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 139 contacts → |
“ProviderTrust was founded in 2010 with a mission to create safer healthcare for everyone through OIG and state Medicaid exclusion monitoring.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Precheckprecheck.comHQ: Easton, MD, United StatesReported employees: 501-1,000 | Easton, MD, United States | 501-1,000 | Exact match | 139 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Verifiableverifiable.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 120 contacts → |
“Verifiable is the modern infrastructure for healthcare credentialing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Verified Credentials, LLCverifiedcredentials.comHQ: Lakeville, MN, United StatesReported employees: 51-200 | Lakeville, MN, United States | 51-200 | Exact match | 111 contacts → |
“Verified Credentials, LLC is a leading background screening company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Md-Staffmdstaff.comHQ: Temecula, CA, United StatesReported employees: 51-200 | Temecula, CA, United States | 51-200 | Exact match | 105 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Green Securitygogreensecurity.comHQ: Clearwater, FL, United StatesReported employees: 11-50 | Clearwater, FL, United States | 11-50 | Exact match | 62 contacts → |
“Green Security is an institutional safety company that combines credentialing and background investigation with advanced onsite technologies to control, manage and monitor…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Modio Healthmodiohealth.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 61 contacts → |
“Modio Health was created because there was an opportunity for change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Simpliverified, LLCsimpliverified.comHQ: Draper, UT, United StatesReported employees: 51-200 | Draper, UT, United States | 51-200 | Exact match | 45 contacts → |
“We do professional screening & verification services for businesses and volunteer organizations of all sizes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Gemini Diversified Services, INCservicesbygemini.comHQ: Fountain Valley, CA, United StatesReported employees: 51-200 | Fountain Valley, CA, United States | 51-200 | Exact match | 35 contacts → |
“One of the nations leading Credentials Verification Organizations (CVO) providing primary source verification services to its clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  PMG Credentialingpmgcredentialing.comHQ: Lincoln, RI, United StatesReported employees: 51-200 | Lincoln, RI, United States | 51-200 | Exact match | 29 contacts → |
“Our team of experts understands the complexities of the credentialing process and can help eliminate claim denials caused by inaccurate or incomplete provider enrollment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Safe Hiring Solutions LLCsafehiringsolutions.comHQ: Crawfordsville, IN, United StatesReported employees: 11-50 | Crawfordsville, IN, United States | 11-50 | Exact match | 29 contacts → |
“Safe Hiring Solutions is one of the industry’s most thorough background checks, employment screening, investigation and verification firms.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Intecare, INCintecare.orgHQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 28 contacts → |
“For many healthcare centers, the credentialing and enrollment process is the missing piece to a healthy revenue cycle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  NAMSSnamss.orgHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 25 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Evalrightevalright.usHQ: Aurora, IL, United StatesReported employees: 11-50 | Aurora, IL, United States | 11-50 | Exact match | 24 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Streamline Verifystreamlineverify.comHQ: Brick, NJ, United StatesReported employees: 51-200 | Brick, NJ, United States | 51-200 | Exact match | 23 contacts → |
“Since 2011, industry leader Streamline Verify has been forging new paths in Exclusion Screening & License Monitoring for the healthcare compliance community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Center For Credentialing & Educationcce-global.orgHQ: Greensboro, NC, United StatesReported employees: 51-200 | Greensboro, NC, United States | 51-200 | Exact match | 22 contacts → |
“The Center for Credentialing & Education (CCE®) provides services to organizations, professionals and the public.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Medical Health Billing, LLCmhbillingllc.comHQ: Breinigsville, PA, United StatesReported employees: 51-200 | Breinigsville, PA, United States | 51-200 | Exact match | 22 contacts → |
“MH Billing LLC handles the billing side of your practice so you don’t have to.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Profilegorillaprofilegorilla.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 21 contacts → |
“THE INSURANCE INDUSTRY’S LARGEST PRE-VETTED SERVICE PRO NETWORK ProfileGorilla unleashes vendor management innovation with award-winning, market-proven solutions that enable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  1st Credentialing1stcredentialing.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 20 contacts → |
“Our goal is to help managers and administrators find an honest credentialing company with sensibly priced services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Credex Healthcarecredexhealthcare.comHQ: Jacksonville, FL, United StatesReported employees: 11-50 | Jacksonville, FL, United States | 11-50 | Exact match | 19 contacts → |
“Credex Healthcare is a leading healthcare administration service provider supporting healthcare professionals and organizations across the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Apple Billing And Credentialingapplebcredentialing.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 19 contacts → |
“Medical billing and credentialing service for doctors, private practices and hospitals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 297 company matches
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Credentialing verification services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
296 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 297 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for credentialing verification services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many credentialing verification services did RevenueBase find based in the United States?
The saved snapshot records 297 matching company records, 3,421 tracked contacts and 1,318 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Credentialing verification services by geography
Cite this list
RevenueBase Data Team. Top 25 credentialing verification services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/credentialing-verification-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Credentialing verification services based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 credentialing verification services based in the United States
RevenueBase records 297 matching company records for credentialing verification services based in the United States, with 3,421 tracked contacts and 1,318 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 credentialing verification services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Medallionmedallion.co HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 456 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Verisysverisys.com HQ: Louisville, KY, United StatesReported employees: 201-500 | Louisville, KY, United States | 201-500 | Exact match | 353 contacts → |
“At Verisys, we help healthcare organizations make confident decisions with accurate, real-time provider data.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hardenbergh Grouphardenberghgroup.com HQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 154 contacts → |
“At Hardenbergh Group, a Sentact Company, we are stewards and protectors of healthcare organizations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vault Workforce Screening, A First Advantage Companyvaulthealth.com HQ: Coral Gables, FL, United StatesReported employees: 201-500 | Coral Gables, FL, United States | 201-500 | Exact match | 143 contacts → |
“Vault Workforce Screening was acquired by Sterling on January 2, 2024.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Providertrustprovidertrust.com HQ: Nashville, TN, United StatesReported employees: 51-200 | Nashville, TN, United States | 51-200 | Exact match | 139 contacts → |
“ProviderTrust was founded in 2010 with a mission to create safer healthcare for everyone through OIG and state Medicaid exclusion monitoring.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Precheckprecheck.com HQ: Easton, MD, United StatesReported employees: 501-1,000 | Easton, MD, United States | 501-1,000 | Exact match | 139 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Verifiableverifiable.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 120 contacts → |
“Verifiable is the modern infrastructure for healthcare credentialing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Verified Credentials, LLCverifiedcredentials.com HQ: Lakeville, MN, United StatesReported employees: 51-200 | Lakeville, MN, United States | 51-200 | Exact match | 111 contacts → |
“Verified Credentials, LLC is a leading background screening company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Md-Staffmdstaff.com HQ: Temecula, CA, United StatesReported employees: 51-200 | Temecula, CA, United States | 51-200 | Exact match | 105 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Green Securitygogreensecurity.com HQ: Clearwater, FL, United StatesReported employees: 11-50 | Clearwater, FL, United States | 11-50 | Exact match | 62 contacts → |
“Green Security is an institutional safety company that combines credentialing and background investigation with advanced onsite technologies to control, manage and monitor…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Modio Healthmodiohealth.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 61 contacts → |
“Modio Health was created because there was an opportunity for change.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Simpliverified, LLCsimpliverified.com HQ: Draper, UT, United StatesReported employees: 51-200 | Draper, UT, United States | 51-200 | Exact match | 45 contacts → |
“We do professional screening & verification services for businesses and volunteer organizations of all sizes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gemini Diversified Services, INCservicesbygemini.com HQ: Fountain Valley, CA, United StatesReported employees: 51-200 | Fountain Valley, CA, United States | 51-200 | Exact match | 35 contacts → |
“One of the nations leading Credentials Verification Organizations (CVO) providing primary source verification services to its clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | PMG Credentialingpmgcredentialing.com HQ: Lincoln, RI, United StatesReported employees: 51-200 | Lincoln, RI, United States | 51-200 | Exact match | 29 contacts → |
“Our team of experts understands the complexities of the credentialing process and can help eliminate claim denials caused by inaccurate or incomplete provider enrollment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Safe Hiring Solutions LLCsafehiringsolutions.com HQ: Crawfordsville, IN, United StatesReported employees: 11-50 | Crawfordsville, IN, United States | 11-50 | Exact match | 29 contacts → |
“Safe Hiring Solutions is one of the industry’s most thorough background checks, employment screening, investigation and verification firms.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Intecare, INCintecare.org HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 28 contacts → |
“For many healthcare centers, the credentialing and enrollment process is the missing piece to a healthy revenue cycle.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | NAMSSnamss.org HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 25 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Evalrightevalright.us HQ: Aurora, IL, United StatesReported employees: 11-50 | Aurora, IL, United States | 11-50 | Exact match | 24 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Streamline Verifystreamlineverify.com HQ: Brick, NJ, United StatesReported employees: 51-200 | Brick, NJ, United States | 51-200 | Exact match | 23 contacts → |
“Since 2011, industry leader Streamline Verify has been forging new paths in Exclusion Screening & License Monitoring for the healthcare compliance community.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Center For Credentialing & Educationcce-global.org HQ: Greensboro, NC, United StatesReported employees: 51-200 | Greensboro, NC, United States | 51-200 | Exact match | 22 contacts → |
“The Center for Credentialing & Education (CCE®) provides services to organizations, professionals and the public.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Medical Health Billing, LLCmhbillingllc.com HQ: Breinigsville, PA, United StatesReported employees: 51-200 | Breinigsville, PA, United States | 51-200 | Exact match | 22 contacts → |
“MH Billing LLC handles the billing side of your practice so you don’t have to.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Profilegorillaprofilegorilla.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 21 contacts → |
“THE INSURANCE INDUSTRY’S LARGEST PRE-VETTED SERVICE PRO NETWORK ProfileGorilla unleashes vendor management innovation with award-winning, market-proven solutions that enable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 1st Credentialing1stcredentialing.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 20 contacts → |
“Our goal is to help managers and administrators find an honest credentialing company with sensibly priced services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Credex Healthcarecredexhealthcare.com HQ: Jacksonville, FL, United StatesReported employees: 11-50 | Jacksonville, FL, United States | 11-50 | Exact match | 19 contacts → |
“Credex Healthcare is a leading healthcare administration service provider supporting healthcare professionals and organizations across the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Apple Billing And Credentialingapplebcredentialing.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 19 contacts → |
“Medical billing and credentialing service for doctors, private practices and hospitals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 297 company matches
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Credentialing verification services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
296 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 297 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for credentialing verification services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many credentialing verification services did RevenueBase find based in the United States?
The saved snapshot records 297 matching company records, 3,421 tracked contacts and 1,318 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Credentialing verification services by geography
Cite this list
RevenueBase Data Team. Top 25 credentialing verification services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/credentialing-verification-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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