Company lists · Data refreshed September 2026

Top 25 Healthcare interoperability consulting firms worldwide

Name: Healthcare interoperability consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 12,862 companies tracked

RevenueBase identified 12,862 company matches for healthcare interoperability consulting firms worldwide as of September 2026 and tracks 246,855 professional contacts across them, including 76,762 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for healthcare interoperability consulting firms worldwide, 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 28, 2026. Country and city lists for healthcare interoperability consulting firms follow the table.

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 28, 2026 How this list was built

12,862Companies

246,855Contacts tracked

76,762Verified emails

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The 25 largest healthcare interoperability consulting firms worldwide

Ranked by team size

Top 25 of 12,862 company matches for healthcare interoperability consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Citiustech	Exact match	Princeton, NJ, United StatesHQ recorded Sep 28, 2026	5,001-10,000	6,378 contacts →
	Exact match “CitiusTech is a global technology services, consulting, and business solutions enterprise 100% focused on the healthcare and life sciences industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Vizient	Exact match	Irving, TX, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3	Sutherland Healthcare Solutions	Exact match	Clifton, NJ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,797 contacts →
	Exact match “Analytics-driven business process and technology solutions to optimize healthcare’s financial and clinical performance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Premier INC	Exact match	Charlotte, NC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	3,380 contacts →
	Exact match “Premier, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Altera Digital Health	Exact match	United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,872 contacts →
	Exact match “Healthcare IT should work for clinicians, not against them.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Datavant	Exact match	New York City, NY, United StatesHQ recorded Sep 28, 2026	5,001-10,000	2,839 contacts →
	Exact match “Datavant is the data collaboration platform trusted for healthcare.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Thryve Digital Health LLP	Exact match	Chennai, IndiaHQ recorded Sep 28, 2026	1,001-5,000	2,743 contacts →
	Exact match “Thryve Digital Health has rebranded as enGen Global.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	EMIDS	Exact match	Franklin, TN, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,441 contacts →
	Exact match “Founded in and headquartered in Nashville, Emids was born in healthcare, built for healthcare, and exists to move healthcare forward.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Netsmart	Exact match	Overland Park, KS, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,438 contacts →
	Exact match “Netsmart is an industry-leading healthcare technology organization dedicated to empowering providers to deliver value-based care to individuals and communities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Nordic Global	Exact match	Madison, WI, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,024 contacts →
	Exact match “Healthcare leaders worldwide trust Nordic as their end-to-end strategic partner in navigating every step of health IT modernization.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Wellsky	Exact match	Overland Park, KS, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,017 contacts →
	Exact match “WellSky is one of America’s largest and most innovative healthcare technology companies leading the movement for intelligent, coordinated care.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Symplr	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,820 contacts →
	Exact match “Simplify Operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Carenet Health	Exact match	San Antonio, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,606 contacts →
	Exact match “Carenet Health is committed to delivering the business of healthcare through leading-edge technology, unmatched perspective and insights, and operational excellence to help…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Cegedim	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 28, 2026	5,001-10,000	1,374 contacts →
	Exact match “Founded in 1969, Cegedim is an innovative technology and services company in the field of digital data flow management for healthcare ecosystems and B2B, and a business software…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	EXL Health	Exact match	New York, NY, United StatesHQ recorded Sep 28, 2026	10001+	1,310 contacts →
	Exact match “EXL Health combines deep domain expertise with analytic insights and technology-enabled services to transform how care is delivered, managed, and paid.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Mckesson Health IT	Exact match	Nashville, TN, United StatesHQ recorded Sep 28, 2026	10001+	1,310 contacts →
	Exact match “Change Healthcare is inspiring a better healthcare system.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Bacancy	Exact match	Ahmedabad, IndiaHQ recorded Sep 28, 2026	1,001-5,000	1,153 contacts →
	Exact match “Bacancy Technology is a custom software engineering company helping Healthcare and FinTech enterprises build, scale, and modernise mission-critical products, faster and with…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Optimum Healthcare IT	Exact match	Jacksonville Beach, FL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,023 contacts →
	Exact match “Optimum Healthcare IT, an Infosys Company, is a Best in KLAS healthcare IT digital transformation and consulting firm based in Jacksonville Beach, Florida.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Paragon	Exact match	Cranford, NJ, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
20	Medasource	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
21	Healthcare Management Systems	Exact match	Franklin, TN, United StatesHQ recorded Sep 28, 2026	501-1,000	903 contacts →
	Exact match “Healthcare Management Systems, Inc.(HMS) is a Nashville-based healthcare company that develops, sells, and supports integrated clinical and financial hospital information systems…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	ACM	Exact match	United StatesHQ recorded Sep 28, 2026	201-500	868 contacts →
	Exact match “ACM Business Solutions delivers specialized technology consulting services to healthcare organizations with a focus on claims processing, benefits administration, and EDI…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	CPSI	Exact match	Mobile, AL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	852 contacts →
	Exact match “CPSI is a leading provider of healthcare solutions and services for community hospitals, their clinics and post-acute care facilities.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Chartis	Exact match	Chicago, IL, United StatesHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
25	Tegria	Exact match	Spokane, WA, United StatesHQ recorded Sep 28, 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 28, 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 “healthcare interoperability consulting firms”. 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 12,862 healthcare interoperability consulting firms worldwide

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Healthcare interoperability consulting firms worldwide at a glance

As of Sep 28, 2026

31.1%Verified-email coverage

19.2Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

7,684

11-50

3,428

51-200

1,212

201-500

308

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for healthcare interoperability consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “healthcare interoperability consulting firms” 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. 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 76,762 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 28, 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.

Healthcare interoperability consulting firms by location

80 lists · largest first

Every Healthcare interoperability consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many healthcare interoperability consulting firms are there worldwide?

RevenueBase identified 12,862 company matches for healthcare interoperability consulting firms worldwide 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?

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

Which country has the most healthcare interoperability consulting firms?

The United States leads with 5,329 companies, followed by India (689) and Brazil (467). Every healthcare interoperability consulting firms list by country and city is linked on this page.

Which city has the most healthcare interoperability consulting firms?

London leads with 195 company records, followed by Sao Paulo (159) and New York (146).

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 76,762 professional contacts with verified work emails tracked across these 12,862 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 28, 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.