Updated October 2026

Medical groups in Illinois

Medical group directory
Illinois

Medical groups: 4,250
Multi-specialty: 847
Single-specialty: 3,403
More than one site: 1,970
100+ physicians: 73

There are 4,250 medical groups in Illinois with a Medicare PAC ID. Northwestern Medical Faculty Foundation is the largest, with 3,118 Illinois physicians. Northwestern Medicine has the most physicians across its groups, 3,995, and 69% of Illinois groups are independent.

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Northwestern Medical Faculty Foundation is the largest medical group in Illinois, with 3,118 physicians

Ranked by physicians with an Illinois address linked to each group. Endeavor Health Medical Group is second with 3,048, and Dreyer Medical Clinic (Advocate Medical Group) third with 3,020. 73 Illinois groups have 100 or more physicians.

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Medical groups in Illinois, ranked by physicians, 2,351 to 2,400
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
2351	ATI Physical TherapyDowners Grove · 72 sites	Parent on file	-	10	Decision makers
2352	Behavioral Health Center of IllinoisSpringfield · 1 site	-	-	10	Decision makers
2353	Brenart Eye ClinicYorkville · 1 site	-	-	10	Decision makers
2354	Bridgepoint Psychology CenterChicago · 3 sites	-	-	10	Decision makers
2355	Centers for Cognitive WellnessChicago · 1 site	-	-	10	Decision makers
2356	Chiropractic First of RockfordRockford · 3 sites	-	-	10	Decision makers
2357	Crossroads Counseling & Life CoachingGalesburg · 2 sites	-	-	10	Decision makers
2358	Evolve Chiropractic of HuntleyHuntley · 1 site	Parent on file	-	10	Decision makers
2359	First Choice HealthcareKewanee · 2 sites	Parent on file	-	10	Decision makers
2360	Fox Valley Physical Therapy and WellnessSaint Charles · 2 sites	-	-	10	Decision makers
2361	Illinois Mobile Foot CareChicago · 2 sites	Parent on file	-	10	Decision makers
2362	Martin Therapy GroupFrankfort · 1 site	-	-	10	Decision makers
2363	McGill CounselingChampaign · 2 sites	-	-	10	Decision makers
2364	Naper Clinical Behavioral ServicesNaperville · 1 site	-	-	10	Decision makers
2365	Naper Grove Vision CareNaperville · 3 sites	-	-	10	Decision makers
2366	Northwest Behavioral Health ServicesArlington Heights · 2 sites	-	-	10	Decision makers
2367	Northwest Speech and Hearing CenterArlington Heights · 2 sites	-	-	10	Decision makers
2368	Oak Forest Psychological ServicesCountryside · 5 sites	Parent on file	-	10	Decision makers
2369	OMNIBuffalo Grove · 2 sites	Parent on file	-	10	Decision makers
2370	Orthopedic Physical Therapy ServicesHomer Glen · 2 sites	-	-	10	Decision makers
2371	Pearle Vision Melrose ParkMelrose Park · 3 sites	Parent on file	-	10	Decision makers
2372	Quality Podiatry GroupSkokie · 8 sites	-	-	10	Decision makers
2373	Restore Counseling & RecoveryLoves Park · 2 sites	-	-	10	Decision makers
2374	River North Counseling GroupChicago · 2 sites	-	-	10	Decision makers
2375	Smith Physical Therapy and Running AcademyCrystal Lake · 3 sites	-	-	10	Decision makers
2376	The Kennedy Center For CounselingNew Lenox · 2 sites	-	-	10	Decision makers
2377	The Neurologic Wellness InstituteWood Dale · 1 site	-	-	10	Decision makers
2378	Transformations Counseling PLLCRockford · 2 sites	-	-	10	Decision makers
2379	Wellness RevolutionEvanston · 1 site	-	-	10	Decision makers
2380	Willow Creek CounselingRockford · 2 sites	-	-	10	Decision makers
2381	A New Day Family CounselingPlainfield · 2 sites	-	-	9	Decision makers
2382	Alan OpticalBuffalo Grove · 1 site	-	-	9	Decision makers
2383	Americans For Better Hearing FoundationBurr Ridge · 24 sites	Parent on file	-	9	Decision makers
2384	ATI Physical TherapyDowners Grove · 187 sites	Parent on file	-	9	Decision makers
2385	Bailey Behavioral HealthFox Lake · 1 site	-	-	9	Decision makers
2386	Central Illinois Institute of BalanceNormal · 1 site	-	-	9	Decision makers
2387	Champaign Counseling, PLLCSavoy · 1 site	-	-	9	Decision makers
2388	Community Resource CenterCentralia · 6 sites	Parent on file	-	9	Decision makers
2389	Dundee Foot and Ankle CenterWheeling · 2 sites	-	-	9	Decision makers
2390	Family Service CenterNorthfield · 2 sites	Parent on file	-	9	Decision makers
2391	FYZICAL PlainfieldPlainfield · 2 sites	Parent on file	-	9	Decision makers
2392	FYZICAL Therapy & Balance Center, BolingbrookBolingbrook · 1 site	Parent on file	-	9	Decision makers
2393	Illinois Valley Counseling ServicesOttawa · 2 sites	-	-	9	Decision makers
2394	Infinite Wellness Integrative Medical CenterGlen Carbon · 1 site	-	-	9	Decision makers
2395	IShine Behavioral HealthHoffman Estates · 4 sites	-	-	9	Decision makers
2396	Jasper County Health DepartmentNewton · 3 sites	Parent on file	-	9	Decision makers
2397	Lifecore Rehab & Counseling ServicesTinley Park · 2 sites	-	-	9	Decision makers
2398	Lifeline Behavioral HealthcareOrland Park · 3 sites	-	-	9	Decision makers
2399	Midwest Dental Sleep CenterHomer Glen · 3 sites	-	-	9	Decision makers
2400	Olympia Chiropractic & Physical TherapyElmhurst · 1 site	-	-	9	Decision makers

Showing 2,351 to 2,400 of 4,250 medical groups in Illinois

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

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