Company lists · Data refreshed September 2026

Top 25 Quality improvement consulting healthcare based in the United States

Name: Quality improvement consulting healthcare 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 2,962 companies tracked

RevenueBase identified 2,962 company matches for quality improvement consulting healthcare associated with the United States as of September 2026 and tracks 38,855 professional contacts across them, including 15,189 with verified work emails. Atlanta is the largest hub.

This list covers company matches for quality improvement consulting healthcare 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

2,962Companies

38,855Contacts tracked

15,189Verified emails

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The 25 largest quality improvement consulting healthcare based in the United States

Ranked by team size

Top 25 of 2,962 company matches for quality improvement consulting healthcare 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	Vizient	Exact match	Irving, TX, United StatesHQ recorded Sep 17, 2026	1,001-5,000	4,417 contacts →
	Exact match “Vizient, Inc, the nation’s largest provider-driven healthcare performance improvement company, provides solutions and services to more than two-thirds of the nation’s acute care…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Healthtrust Performance Group	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	501-1,000	1,815 contacts →
	Exact match “HealthTrust Performance Group (HealthTrust) is a healthcare performance improvement organization owned and operated by health systems and dedicated to strengthening provider…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Paragon	Exact match	Cranford, NJ, United StatesHQ recorded Sep 17, 2026	501-1,000	936 contacts →
	Exact match “Paragon is a now part of CGI (cgi.com), a global IT and business consulting services firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Medasource	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 17, 2026	501-1,000	909 contacts →
	Exact match “Medasource is a leading consulting and professional services firm supporting organizations across the healthcare ecosystem – including Life Sciences, RCM/Payers, Technology…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Medassets	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	819 contacts →
	Exact match “MedAssets is a healthcare performance improvement company that combines strategic market insight with rapid operational execution to help providers sustainably serve the needs of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Chartis	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	501-1,000	815 contacts →
	Exact match “The challenges facing US healthcare are longstanding and all too familiar.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Tegria	Exact match	Spokane, WA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	813 contacts →
	Exact match “Tegria is a global healthcare consulting and services company delivering end-to-end solutions that help provider and payer organizations transform healthcare.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Impact Advisors	Exact match	Naperville, IL, United StatesHQ recorded Sep 17, 2026	501-1,000	801 contacts →
	Exact match “Impact Advisors is a leading healthcare management consulting firm committed to solving the industry’s emerging and evolving challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	IHI	Exact match	Boston, MA, United StatesHQ recorded Sep 17, 2026	201-500	697 contacts →
	Exact match “The Institute for Healthcare Improvement (IHI) is a leading, globally recognized not-for-profit health care improvement organization that has been applying evidence-based quality…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Telligen	Exact match	West Des Moines, IA, United StatesHQ recorded Sep 17, 2026	501-1,000	621 contacts →
	Exact match “Whether helping an employer improve the health and well-being of its employees, a state Medicaid director with cost containment or managing federal programs that are advancing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Health Services Advisory Group, Inc. Hsag	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 17, 2026	201-500	507 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 · Sep 17, 2026 · View company records in RevenueBase
12	Simitree	Exact match	Hamden, CT, United StatesHQ recorded Sep 17, 2026	501-1,000	500 contacts →
	Exact match “Your success is our mission.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ECG Management Consultants	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	201-500	456 contacts →
	Exact match “Across our organization, our consultants are working to create a healthier future for every patient.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Noms Healthcare	Exact match	Sandusky, OH, United StatesHQ recorded Sep 17, 2026	501-1,000	370 contacts →
	Exact match “NOMS Healthcare is committed to superior patient satisfaction and we welcome your comments and feedback on our services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Qlarant	Exact match	Easton, MD, United StatesHQ recorded Sep 17, 2026	501-1,000	338 contacts →
	Exact match “For over 50 years, our history has been rooted in commitment to quality improvement for organizations, and quality of life for the people they serve.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	VMG Health	Exact match	Dallas, TX, United StatesHQ recorded Sep 17, 2026	201-500	336 contacts →
	Exact match “At VMG Health, we’re more than just a team of experts; we’re trusted partners in the business of healthcare.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Providigm	Exact match	Denver, CO, United StatesHQ recorded Sep 17, 2026	n/a	333 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 · Sep 17, 2026 · View company records in RevenueBase
18	Comagine Health	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	313 contacts →
	Exact match “Comagine Health is a national, nonprofit, health care consulting firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Divurgent	Exact match	Virginia Beach, VA, United StatesHQ recorded Sep 17, 2026	51-200	287 contacts →
	Exact match “Divurgent is a leading healthcare IT consulting firm dedicated to transforming organizations through innovative solutions and exceptional service.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Provisions Group	Exact match	Franklin, TN, United StatesHQ recorded Sep 17, 2026	201-500	254 contacts →
	Exact match “Founded in 2003, Provisions Group helps healthcare organizations transform operational complexity into clarity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Healthscape Advisors, A Chartis Company	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	51-200	224 contacts →
	Exact match “HealthScape Advisors, a Chartis Company is a management consulting firm dedicated to serving clients in the healthcare industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Infinity Healthcare Consulting	Exact match	Hillside, IL, United StatesHQ recorded Sep 17, 2026	51-200	224 contacts →
	Exact match “Infinity Healthcare Consulting of Illinois and Infinity Healthcare Consulting of Indiana are each a heathcare consultancy specializing in long term care.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	J2 Interactive	Exact match	Charlestown, MA, United StatesHQ recorded Sep 17, 2026	201-500	220 contacts →
	Exact match “J2 Interactive, two-time recipient of Best in KLAS for Technical Services, is an award-winning consulting firm with over 275 healthcare IT experts in the US, Europe, and the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Harmony Healthcare	Exact match	Tampa, FL, United StatesHQ recorded Sep 17, 2026	201-500	215 contacts →
	Exact match “We deliver expert consultants within population health, reimbursement, and health information technology to providers on a national basis and across all care settings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Accordius Health	Exact match	Charlotte, NC, United StatesHQ recorded Sep 17, 2026	5,001-10,000	205 contacts →
	Exact match “Our quest for quality began in 2016.” 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 “quality improvement consulting healthcare”. 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 2,962 quality improvement consulting healthcare based in the United States

See the full list, filter by size, metro and specialty, and access 15,189 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Quality improvement consulting healthcare based in the United States at a glance

As of Sep 17, 2026

39.1%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Atlanta

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

2,055

11-50

621

51-200

185

201-500

501-1,000

1,001-5,000

5,001-10,000

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 2,962 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 “quality improvement consulting healthcare” 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 15,189 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.

Quality improvement consulting healthcare by metro

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 “quality improvement consulting healthcare”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many quality improvement consulting healthcare are there based in the United States?

RevenueBase identified 2,962 company matches for quality improvement consulting healthcare 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?

Vizient tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most quality improvement consulting healthcare?

Atlanta leads with 67 company records, followed by New York (61) and Chicago (54).

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 15,189 professional contacts with verified work emails tracked across these 2,962 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.