Company lists · Data refreshed September 2026

Top 25 Healthcare system integrators based in the United States

Name: Healthcare system integrators based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,940 companies tracked

RevenueBase identified 1,940 healthcare system integrators headquartered in the United States as of September 2026 and tracks 175,071 professional contacts across them, including 62,243 with verified work emails. New York is the largest hub.

This list covers healthcare system integrators headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

1,940Companies

175,071Contacts tracked

62,243Verified emails

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The 25 largest healthcare system integrators based in the United States

Ranked by team size

Top 25 of 1,940 healthcare system integrators based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare system integrators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Allegheny Health Network	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 16, 2026	10001+	10,710 contacts →
	Partial evidence “Allegheny Health Network is an integrated health care delivery system serving the greater Western Pennsylvania region.” Source: RevenueBase Database · checked Sep 16, 2026
2	Wellspan Health	Partial evidence	York, PA, United StatesHQ checked Sep 16, 2026	10001+	9,956 contacts →
	Partial evidence “WellSpan Health’s vision is to reimagine healthcare through the delivery of comprehensive, equitable health and wellness solutions throughout our continuum of care.” Source: RevenueBase Database · checked Sep 16, 2026
3	Athenahealth	Partial evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	5,001-10,000	8,486 contacts →
	Partial evidence “athenahealth strives to cure complexity and simplify the practice of healthcare.” Source: RevenueBase Database · checked Sep 16, 2026
4	Health First	Partial evidence	Rockledge, FL, United StatesHQ checked Sep 16, 2026	5,001-10,000	6,078 contacts →
	Partial evidence “Health First is Central Florida's only fully integrated health system.” Source: RevenueBase Database · checked Sep 16, 2026
5	Eclinicalworks	Partial evidence	Westborough, MA, United StatesHQ checked Sep 16, 2026	5,001-10,000	5,260 contacts →
	Partial evidence “eClinicalWorks is a privately held leader in healthcare IT, providing comprehensive Electronic Health Record (EHR) and Practice Management (PM) solutions used by more than medical…” Source: RevenueBase Database · checked Sep 16, 2026
6	Harris Health	Partial evidence	Bellaire, TX, United StatesHQ checked Sep 16, 2026	10001+	4,955 contacts →
	Partial evidence “Mission Harris Health is a public, integrated health system dedicated to improving the health of our communities by delivering high-quality, person-centered care in collaboration…” Source: RevenueBase Database · checked Sep 16, 2026
7	Summa Health	Partial evidence	Akron, OH, United StatesHQ checked Sep 16, 2026	5,001-10,000	4,851 contacts →
	Partial evidence “Summa Health is one of the largest integrated delivery systems in Ohio.” Source: RevenueBase Database · checked Sep 16, 2026
8	Endeavor Health	Partial evidence	Evanston, IL, United StatesHQ checked Sep 16, 2026	10001+	4,439 contacts →
	Partial evidence “Endeavor Health℠ is a Chicagoland-based integrated health system driven by our mission to help everyone in our communities be their best.” Source: RevenueBase Database · checked Sep 16, 2026
9	Allscripts	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	5,001-10,000	4,149 contacts →
	Indirect evidence “Allscripts is now Veradigm.” Source: RevenueBase Database · checked Sep 16, 2026
10	Greenville Health System	Indirect evidence	Greenville, SC, United StatesHQ checked Sep 16, 2026	10001+	4,064 contacts →
	Indirect evidence “Prisma Health is the largest not-for-profit health organization in South Carolina, serving more than 1.2 million patients annually with over team members.” Source: RevenueBase Database · checked Sep 16, 2026
11	Steward Health Care	Partial evidence	Dallas, TX, United StatesHQ checked Sep 16, 2026	n/a	3,585 contacts →
	Partial evidence “Nearly a decade ago, Steward Health Care System emerged as a different kind of health care company designed to usher in a new era of wellness-one that provides patients better…” Source: RevenueBase Database · checked Sep 16, 2026
12	Meditech	Partial evidence	Canton, MA, United StatesHQ checked Sep 16, 2026	1,001-5,000	3,418 contacts →
	Partial evidence “MEDITECH empowers healthcare organizations everywhere to expand their vision of what’s possible with Expanse, the world’s most intuitive and interoperable EHR.” Source: RevenueBase Database · checked Sep 16, 2026
13	Premier INC	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	3,380 contacts →
	Indirect evidence “Premier, Inc.” Source: RevenueBase Database · checked Sep 16, 2026
14	Nextgen Healthcare	Partial evidence	Remote First, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,970 contacts →
	Partial evidence “NextGen Healthcare is the technology partner for diverse ambulatory practices with evolving business needs.” Source: RevenueBase Database · checked Sep 16, 2026
15	Avera Health	Partial evidence	Sioux Falls, SD, United StatesHQ checked Sep 16, 2026	5,001-10,000	2,739 contacts →
	Partial evidence “Avera Health, an integrated health system based in Sioux Falls, SD, is committed to making a positive impact in the health and wellness of persons and communities.” Source: RevenueBase Database · checked Sep 16, 2026
16	Netsmart	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,438 contacts →
	Partial evidence “Netsmart is an industry-leading healthcare technology organization dedicated to empowering providers to deliver value-based care to individuals and communities.” Source: RevenueBase Database · checked Sep 16, 2026
17	Nordic Global	Partial evidence	Madison, WI, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,024 contacts →
	Partial evidence “Healthcare leaders worldwide trust Nordic as their end-to-end strategic partner in navigating every step of health IT modernization.” Source: RevenueBase Database · checked Sep 16, 2026
18	Wellsky	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 16, 2026	1,001-5,000	2,017 contacts →
	Partial evidence “WellSky is one of America’s largest and most innovative healthcare technology companies leading the movement for intelligent, coordinated care.” Source: RevenueBase Database · checked Sep 16, 2026
19	Aquity Solutions	Indirect evidence	Cary, NC, United StatesHQ checked Sep 16, 2026	10001+	1,856 contacts →
	Indirect evidence “IKS Health is on a mission to enable the efficient delivery of high quality care through a combination of leading edge technology and human expertise.” Source: RevenueBase Database · checked Sep 16, 2026
20	Greenway Health	Partial evidence	Tampa, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,778 contacts →
	Partial evidence “Greenway Health is a leading health information technology company delivering enterprise-wide healthcare platform solutions that support clinical, financial, and patient…” Source: RevenueBase Database · checked Sep 16, 2026
21	Modmed	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,760 contacts →
	Indirect evidence “At ModMed, we empower medical practices to grow and scale by delivering better patient experiences with cloud, data and AI technologies.” Source: RevenueBase Database · checked Sep 16, 2026
22	Curemd	Partial evidence	New York, NY, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,729 contacts →
	Partial evidence “Join CureMD – Innovating Healthcare, Empowering People At CureMD, we are at the forefront of healthcare innovation, driven by a passion for creating a better future.” Source: RevenueBase Database · checked Sep 16, 2026
23	GHX	Partial evidence	Denver, CO, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,683 contacts →
	Partial evidence “GHX is a software-as-a-service company that’s reducing the cost of doing business in healthcare by automating supply chain processes and improving visibility into the products…” Source: RevenueBase Database · checked Sep 16, 2026
24	Trinity Health Of NEW England	Partial evidence	Hartford, CT, United StatesHQ checked Sep 16, 2026	10001+	1,617 contacts →
	Partial evidence “Trinity Health Of New England is an integrated health care delivery system comprised of world-class providers and facilities dedicated to the full spectrum of preventive, acute…” Source: RevenueBase Database · checked Sep 16, 2026
25	Blessing Health	Partial evidence	Quincy, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,372 contacts →
	Partial evidence “Welcome to Blessing Health System.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: healthcare system integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names healthcare system integrators.
Partial evidence: Its own public description names part of healthcare system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare system integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,940 healthcare system integrators based in the United States

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Healthcare system integrators based in the United States at a glance

As of Sep 16, 2026

35.6%Verified-email coverage

90.2Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

738

11-50

676

51-200

307

201-500

102

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 1,940 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among healthcare system integrators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “healthcare system integrators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names healthcare system integrators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among healthcare system integrators, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 62,243 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Healthcare system integrators by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names healthcare system integrators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many healthcare system integrators are there based in the United States?

RevenueBase identified 1,940 healthcare system integrators headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Allegheny Health Network, headquartered in Pittsburgh, tops this list with the largest team on record.

Which city has the most healthcare system integrators?

New York leads with 59 headquartered companies, followed by Atlanta (43) and Austin (41).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 62,243 verified decision-maker contacts tracked across these 1,940 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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Healthcare system integrators by geography

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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 Smart Search, 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.