Company lists · Data refreshed September 2026

Top 25 Healthcare IT services companies based in the United States

Name: Healthcare IT services companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 5,084 companies tracked

RevenueBase identified 5,084 healthcare IT services companies headquartered in the United States as of September 2026 and tracks 331,355 professional contacts across them, including 97,790 with verified work emails. New York is the largest hub.

This list covers healthcare IT services companies 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 21, 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 21, 2026 86% judged on-target in blind review

5,084Companies

331,355Contacts tracked

97,790Verified emails

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The 25 largest healthcare IT services companies based in the United States

Ranked by team size

Top 25 of 5,084 healthcare IT services companies based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare IT services companies: 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	Maximus	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 21, 2026	10001+	20,019 contacts →
	Indirect evidence “We’re moving people forward by providing transformative technology services, digitally enabled customer experiences, and clinical health services that change lives.” Source: RevenueBase Database · checked Sep 21, 2026
2	Ss&c Technologies	Partial evidence	Windsor, CT, United StatesHQ checked Sep 21, 2026	10001+	16,822 contacts →
	Partial evidence “SS & C is a leading global provider of mission-critical, cloud-based software and solutions for the financial and healthcare industries.” Source: RevenueBase Database · checked Sep 21, 2026
3	Infinite Computer Solutions	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 21, 2026	10001+	12,891 contacts →
	Indirect evidence “Infinite is a.” Source: RevenueBase Database · checked Sep 21, 2026
4	Sagility	Partial evidence	Westminster, CO, United StatesHQ checked Sep 21, 2026	10001+	9,366 contacts →
	Partial evidence “Sagility is a U.S-based, tech-enabled healthcare business process management company that supports payers, providers, and their partners to deliver best-in-class operations…” Source: RevenueBase Database · checked Sep 21, 2026
5	Corrohealth	Partial evidence	Plano, TX, United StatesHQ checked Sep 21, 2026	10001+	8,638 contacts →
	Partial evidence “CorroHealth is the leading provider of clinically led healthcare analytics and technology-driven solutions, dedicated to positively impacting the financial performance for…” Source: RevenueBase Database · checked Sep 21, 2026
6	Athenahealth	Partial evidence	Boston, MA, United StatesHQ checked Sep 21, 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 21, 2026
7	Gainwell Technologies	Indirect evidence	Irving, TX, United StatesHQ checked Sep 21, 2026	10001+	7,348 contacts →
	Indirect evidence “The people who build careers at Gainwell Technologies share one thing: they want their work to matter.” Source: RevenueBase Database · checked Sep 21, 2026
8	Cotiviti	Partial evidence	South Jordan, UT, United StatesHQ checked Sep 21, 2026	5,001-10,000	7,033 contacts →
	Partial evidence “Cotiviti’s infrastructure platform enables healthcare organizations to deliver better care at lower cost through advanced technology and data analytics that improve the quality…” Source: RevenueBase Database · checked Sep 21, 2026
9	Citiustech	Partial evidence	Princeton, NJ, United StatesHQ checked Sep 21, 2026	5,001-10,000	6,378 contacts →
	Partial evidence “CitiusTech is a global technology services, consulting, and business solutions enterprise 100% focused on the healthcare and life sciences industry.” Source: RevenueBase Database · checked Sep 21, 2026
10	Eclinicalworks	Strong evidence	Westborough, MA, United StatesHQ checked Sep 21, 2026	5,001-10,000	5,260 contacts →
	Strong 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 21, 2026
11	Change Healthcare	Partial evidence	Nashville, TN, United StatesHQ checked Sep 21, 2026	10001+	4,658 contacts →
	Partial evidence “Change Healthcare is now a part of Optum.” Source: RevenueBase Database · checked Sep 21, 2026
12	Allscripts	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	5,001-10,000	4,149 contacts →
	Indirect evidence “Allscripts is now Veradigm.” Source: RevenueBase Database · checked Sep 21, 2026
13	Aramark Healthcare	Strong evidence	Philadelphia, PA, United StatesHQ checked Sep 21, 2026	10001+	4,136 contacts →
	Strong evidence “The healthcare industry is predicted to undergo more dynamic change in the next 20 years than it has in the past 100 years.” Source: RevenueBase Database · checked Sep 21, 2026
14	Sutherland Healthcare Solutions	Partial evidence	Clifton, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,797 contacts →
	Partial evidence “Analytics-driven business process and technology solutions to optimize healthcare’s financial and clinical performance.” Source: RevenueBase Database · checked Sep 21, 2026
15	Infinx	Partial evidence	Cupertino, CA, United StatesHQ checked Sep 21, 2026	5,001-10,000	3,723 contacts →
	Partial evidence “At Infinx, we believe healthcare providers deserve to be paid accurately and efficiently so they can focus on what matters most: delivering exceptional patient care.” Source: RevenueBase Database · checked Sep 21, 2026
16	Meditech	Partial evidence	Canton, MA, United StatesHQ checked Sep 21, 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 21, 2026
17	Nextgen Healthcare	Partial evidence	Remote First, United StatesHQ checked Sep 21, 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 21, 2026
18	Oscar Health	Partial evidence	New York, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,503 contacts →
	Partial evidence “Oscar Health is a leading healthcare technology company, whose mission is to make a healthier life accessible and affordable for all.” Source: RevenueBase Database · checked Sep 21, 2026
19	EMIDS	Partial evidence	Franklin, TN, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,441 contacts →
	Partial evidence “Founded in and headquartered in Nashville, Emids was born in healthcare, built for healthcare, and exists to move healthcare forward.” Source: RevenueBase Database · checked Sep 21, 2026
20	Netsmart	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 21, 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 21, 2026
21	Nordic Global	Strong evidence	Madison, WI, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,024 contacts →
	Strong 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 21, 2026
22	Wellsky	Partial evidence	Overland Park, KS, United StatesHQ checked Sep 21, 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 21, 2026
23	Modivcare	Partial evidence	Denver, CO, United StatesHQ checked Sep 21, 2026	10001+	1,926 contacts →
	Partial evidence “Modivcare is a technology-enabled healthcare services company, which provides a suite of integrated supportive care solutions for public and private payors and their patients.” Source: RevenueBase Database · checked Sep 21, 2026
24	Aquity Solutions	Indirect evidence	Cary, NC, United StatesHQ checked Sep 21, 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 21, 2026
25	Symplr	Indirect evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,820 contacts →
	Indirect evidence “Simplify Operations.” Source: RevenueBase Database · checked Sep 21, 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 IT services companies. 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 IT services companies.
Partial evidence: Its own public description names part of healthcare IT services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare IT services companies. 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 5,084 healthcare IT services companies based in the United States

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Healthcare IT services companies based in the United States at a glance

As of Sep 21, 2026

29.5%Verified-email coverage

65.2Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

1,986

11-50

1,674

51-200

864

201-500

291

501-1,000

107

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 5,084 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 IT services companies, 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 IT services companies”. 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 IT services companies), 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 IT services companies, 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, 97,790 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 21, 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 IT services companies 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 IT services companies, 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 IT services companies are there based in the United States?

RevenueBase identified 5,084 healthcare IT services companies 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?

Maximus, headquartered in Mclean, tops this list with the largest team on record.

Which city has the most healthcare IT services companies?

New York leads with 149 headquartered companies, followed by Houston (96) and Chicago (94).

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 97,790 verified decision-maker contacts tracked across these 5,084 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 21, 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 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.