Company lists · Data refreshed October 2026

Top 25 Health system evaluation services based in the United States

RevenueBase identified 47 company matches for health system evaluation services associated with the United States as of October 2026 and tracks 2,706 professional contacts across them, including 1,083 with verified work emails. Madison is the largest hub.

This list covers company matches for health system evaluation services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 26, 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 26, 2026 How this list was built
47Companies
2,706Contacts tracked
1,083Verified emails
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The 25 largest health system evaluation services based in the United States

Ranked by team size
Top 25 of 47 company matches for health system evaluation services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchPhoenix, AZ, United StatesHQ recorded Oct 26, 2026201-500529 contacts →

Exact match

“Health Services Advisory Group, Inc.(HSAG) is both a diversified Arizona-based quality innovation network-quality improvement organization (QIN-QIO) and an external quality review…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Oct 26, 2026201-500513 contacts →

Exact match

“At NCQA, we are driven by a clear mission to improve the quality of health care and a vision of better health care, better choices, and better health for everyone.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchDenver, CO, United StatesHQ recorded Oct 26, 2026n/a359 contacts →

Exact match

“Providigm, a HealthStream Company, creates practical solutions and provides comprehensive education that healthcare providers can use to improve quality.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 26, 202651-200171 contacts →

Exact match

“iMPROve Health is a recognized national leader in healthcare quality improvement.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchColumbia, MD, United StatesHQ recorded Oct 26, 202651-200154 contacts →

Exact match

“Your quality data put to good use.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchCharleston, WV, United StatesHQ recorded Oct 26, 2026201-500118 contacts →

Exact match

“We use quality improvement science, workforce development, education, and collaboration to develop and bring best practices to healthcare settings and communities.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchMemphis, TN, United StatesHQ recorded Oct 26, 202651-200115 contacts →

Exact match

“We solve our customers’ Quality Improvement and Quality Assurance needs through constant attention to detail, decades of market experience, and talented team members who are…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Oct 26, 202651-200113 contacts →

Exact match

“Founded in 1990, URAC is the independent leader in promoting healthcare quality through leadership, accreditation, measurement and innovation.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchMadison, WI, United StatesHQ recorded Oct 26, 202651-20089 contacts →

Exact match

“MetaStar is a quality improvement organization with 50 years of experience working alongside those in the health care system to improve the quality of health care for all patients.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchRaleigh, NC, United StatesHQ recorded Oct 26, 202651-20087 contacts →

Exact match

“Constellation Quality Health is a leading health care quality organization dedicated to bringing clarity and insight to the big picture in health care.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchMinneapolis, MN, United StatesHQ recorded Oct 26, 202611-5062 contacts →

Exact match

“The mission of MN Community Measurement is to accelerate the improvement of health by publicly reporting health care information.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Oct 26, 202651-20052 contacts →

Exact match

“Center for the Study of Services (CSS) is a nonprofit, 501(c)(3) organization with decades of experience in healthcare surveys, research, analysis, and reporting.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchReston, VA, United StatesHQ recorded Oct 26, 2026n/a45 contacts →

Exact match

“Kiser Healthcare Solutions, LLC (KHS) is a boutique consulting firm based outside of Washington, DC, specializing in healthcare quality data and performance measurement.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchProvidence, RI, United StatesHQ recorded Oct 26, 202651-20044 contacts →

Exact match

“We are a non-profit consulting firm that that provides the government and private clients with innovative and evidence-based consultation, education, tools and resources that…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchOklahoma City, OK, United StatesHQ recorded Oct 26, 202611-5030 contacts →

Exact match

“Welcome to OFMQ!”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchBrighton, MA, United StatesHQ recorded Oct 26, 202611-5025 contacts →

Exact match

“Now in its fourth decade, MHQP is a trusted, local measurement and reporting organization that equips provider organizations, health plans, policymakers, researchers, and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchBoulder, CO, United StatesHQ recorded Oct 26, 202611-5023 contacts →

Exact match

“TriWest is a health and human services consulting company with deep reservoirs of talent, decades of expertise, and an upbeat, collaborative approach.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchConcord, NH, United StatesHQ recorded Oct 26, 20261-1020 contacts →

Exact match

“The Foundation's mission is to improve health and health care delivery.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchSan Mateo, CA, United StatesHQ recorded Oct 26, 202611-5018 contacts →

Exact match

“Cave Consulting Group (CCGroup) is focused on improving the efficiency and quality in the healthcare delivery system.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchNeedham, MA, United StatesHQ recorded Oct 26, 202611-5015 contacts →

Exact match

“Validation Institute provides unbiased, data-driven insights on health care solutions and services by validating performance claims made by solution providers and educating…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchWatkinsville, GA, United StatesHQ recorded Oct 26, 2026201-50013 contacts →

Exact match

“Aletheia Health Partners exists to provide an absolute, transparent truth of how your health care organization is performing while developing solutions customized for your needs…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchMadison, WI, United StatesHQ recorded Oct 26, 202611-5012 contacts →

Exact match

“The Wisconsin Collaborative for Healthcare Quality (WCHQ) supports healthcare providers to learn and work together to improve healthcare quality and cost-effectiveness.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchTopeka, KS, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“Kansas Healthcare Collaborative is a nonprofit 501(c)3 organization dedicated to transforming health care through patient-centered initiatives that improve quality, safety, and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchOverland Park, KS, United StatesHQ recorded Oct 26, 202611-509 contacts →

Exact match

“Beterra Health is a US-based healthcare safety, quality, and compliance company.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchMinot, ND, United StatesHQ recorded Oct 26, 202611-508 contacts →

Exact match

“For nearly 50 years, Quality Health Associates (QHA) of North Dakota has collaborated with healthcare professionals, organizations, and communities across the state to improve the…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 47 health system evaluation services based in the United States

See the full list, filter by size, metro and specialty, and access 1,083 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health system evaluation services based in the United States at a glance

As of Oct 26, 2026
40.0%Verified-email coverage
57.6Average contacts per company
11-50Median size (employees)
6.4%Largest-city concentration · Madison
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
17
51-200
10
201-500
4

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 47 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 “health system evaluation 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 1,083 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 26, 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 “health system evaluation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health system evaluation services are there based in the United States?

RevenueBase identified 47 company matches for health system evaluation services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Health Services Advisory Group, Inc. Hsag tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most health system evaluation services?

Madison leads with 3 company records, followed by Washington (3) and Denver (2).

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 1,083 professional contacts with verified work emails tracked across these 47 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 26, 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.