Company lists · Data refreshed September 2026

Top 25 Healthcare companies based in Chicago, United States

Name: Healthcare companies based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 202 companies tracked

This directory lists 202 healthcare companies based in Chicago, United States, with 22,735 contacts and 4,560 email addresses. Across the United States, New York is the largest hub for this category (450 companies); Chicago has 202.

Healthcare companies are organizations that provide medical care, health services, or products used to prevent, diagnose, treat, or manage health conditions. This list covers companies whose primary business is providing healthcare services or developing, manufacturing, distributing, or supporting products used in healthcare. Ranked by team size, largest first. Data current as of September 14, 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 14, 2026 86% judged on-target in blind review

202Companies

22,735Contacts tracked

4,560Verified emails

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The 25 largest healthcare companies based in Chicago, United States

Ranked by team size

Top 25 of 202 healthcare companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare 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	Allscripts	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	5,001-10,000	4,149 contacts →
	Indirect evidence “Allscripts is now Veradigm.” Source: RevenueBase Database · checked Sep 14, 2026
2	Hillrom	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	10001+	3,320 contacts →
	Indirect evidence “Hillrom is a part of Baxter.” Source: RevenueBase Database · checked Sep 14, 2026
3	Swedish Hospital	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,397 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
4	Wellnow Urgent Care	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,082 contacts →
	Indirect evidence “WellNow Urgent Care is one of the fastest-growing providers of urgent medical care, virtual care, occupational health services and clinical research in the United States.” Source: RevenueBase Database · checked Sep 14, 2026
5	The Aspen Group	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	10001+	1,009 contacts →
	Strong evidence “The Aspen Group is a leading healthcare services organization supporting providers across dental, medical aesthetics, urgent care, and veterinary medicine.” Source: RevenueBase Database · checked Sep 14, 2026
6	Chartis	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	501-1,000	815 contacts →
	Strong evidence “The challenges facing US healthcare are longstanding and all too familiar.” Source: RevenueBase Database · checked Sep 14, 2026
7	Aspen Dental Management, Inc. Admi	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	646 contacts →
	Strong evidence “As one the largest healthcare business support organizations in the U.S, ADMI continues to build and strengthen the infrastructure, expertise and core competencies that successful…” Source: RevenueBase Database · checked Sep 14, 2026
8	Humboldt Park Health	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	501-1,000	503 contacts →
	Indirect evidence “Humboldt Park Health is a 123-year-old safety-net hospital located in the Humboldt Park neighborhood of Chicago, committed to providing high quality, affordable, and compassionate…” Source: RevenueBase Database · checked Sep 14, 2026
9	Healthjoy	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	319 contacts →
	Indirect evidence “Founded in 2014 and headquartered in Chicago, HealthJoy is the Benefits Operating System that closes the execution gap between the benefits strategy employers design and how…” Source: RevenueBase Database · checked Sep 14, 2026
10	Community First Medical Center	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1,001-5,000	318 contacts →
	Indirect evidence “Our Story, Our Mission to Serve Community First Medical Center’s mission is to provide compassionate medical and nursing care as well as advanced diagnostic and treatment services…” Source: RevenueBase Database · checked Sep 14, 2026
11	First Stop Health	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	255 contacts →
	Strong evidence “On a mission to deliver affordable, delightful healthcare for all, First Stop Health provides connected, whole-person virtual care to employers 24/7 through app, website, or phone…” Source: RevenueBase Database · checked Sep 14, 2026
12	St. Bernard Hospital	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	501-1,000	251 contacts →
	Indirect evidence “St.” Source: RevenueBase Database · checked Sep 14, 2026
13	Healthscape Advisors, A Chartis Company	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	224 contacts →
	Strong evidence “HealthScape Advisors, a Chartis Company is a management consulting firm dedicated to serving clients in the healthcare industry.” Source: RevenueBase Database · checked Sep 14, 2026
14	Rldatix Data Solutions Group	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	200 contacts →
	Strong evidence “RLDatix Data Solutions Group (Galen Healthcare Solutions) is an award-winning, KLAS-ranked healthcare IT technical & professional services and solutions company providing…” Source: RevenueBase Database · checked Sep 14, 2026
15	Medix Technology	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	187 contacts →
	Strong evidence “Delivering technology solutions that scale with your vision for healthcare, and your organization.” Source: RevenueBase Database · checked Sep 14, 2026
16	Rising Medical Solutions	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	172 contacts →
	Indirect evidence “Rising Medical Solutions is a national managed care firm that provides medical cost containment and medical care management services to the workers' compensation, auto, liability…” Source: RevenueBase Database · checked Sep 14, 2026
17	Sg2	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	170 contacts →
	Indirect evidence “Sg2, a Vizient company, leverages cutting-edge expertise, analytics and tailored consulting offerings to help health industry leaders anticipate health care trends and gain…” Source: RevenueBase Database · checked Sep 14, 2026
18	Blue Health Intelligence	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	166 contacts →
	Strong evidence “Blue Health Intelligence® (BHI®) delivers insights that empower healthcare organizations to improve patient care, reduce costs, and optimize performance.” Source: RevenueBase Database · checked Sep 14, 2026
19	Advacare Systems	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	164 contacts →
	Indirect evidence “For over twenty-five years, AdvaCare Systems has worked with hospice organizations, nursing homes, rehabilitation centers, assisted living facilities, and hospitals to provide…” Source: RevenueBase Database · checked Sep 14, 2026
20	HCPRO	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	201-500	136 contacts →
	Indirect evidence “HCPro, LLC.” Source: RevenueBase Database · checked Sep 14, 2026
21	BPOC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	131 contacts →
	Indirect evidence “Experience.” Source: RevenueBase Database · checked Sep 14, 2026
22	Caregenix Solutions	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	113 contacts →
	Strong evidence “CareGenix is more than a healthcare services company.” Source: RevenueBase Database · checked Sep 14, 2026
23	Kalderos	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	501-1,000	110 contacts →
	Indirect evidence “Kalderos has been acquired by Model N.” Source: RevenueBase Database · checked Sep 14, 2026
24	HCT Healthcare Transformation	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	74 contacts →
	Strong evidence “Our business is healthcare.” Source: RevenueBase Database · checked Sep 14, 2026
25	Pareto Intelligence	Strong evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	67 contacts →
	Strong evidence “Pareto Intelligence is an award-winning healthcare technology company modernizing the way health plans and providers succeed in value-based care.” Source: RevenueBase Database · checked Sep 14, 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 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 companies.
Partial evidence: Its own public description names part of healthcare companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare 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 202 healthcare companies based in Chicago, United States

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Healthcare companies based in Chicago, United States at a glance

As of Sep 14, 2026

20.1%Verified-email coverage

112.5Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 202 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 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 Chicago, United States whose own description of what they do matches “healthcare 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 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 companies, and records with no verified work email. Companies headquartered outside Chicago 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, 4,560 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 14, 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 companies by metro in the United States

Frequently asked

How many healthcare companies are based in Chicago, United States?

The directory lists 202 healthcare companies based in Chicago, United States.

How many contacts and email addresses are available for healthcare companies?

The directory includes 22,735 contacts and 4,560 email addresses for the listed healthcare companies.

Which city in the United States has the most healthcare companies?

New York leads the United States with 450 headquartered companies, followed by Houston (215) and Chicago (202).

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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.