Updated October 2026

Medical groups in Chicago, IL

Medical group directory
Chicago, Illinois

Medical groups: 691
Multi-specialty: 167
Single-specialty: 524
More than one site: 333
100+ physicians: 14

There are 691 medical groups in Chicago with a Medicare PAC ID. Northwestern Medical Faculty Foundation is the largest, with 3,118 Illinois physicians, followed by University of Illinois Physicians Group (UIPG) with 1,463. 66% of Chicago groups are independent.

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

Ranked by physicians with an Illinois address linked to each group based in Chicago. University of Illinois Physicians Group (UIPG) is second with 1,463, and Rush University Internists third with 1,347. 14 Chicago groups have 100 or more physicians.

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Medical groups in Chicago, ranked by physicians, 51 to 100
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
51	CAM Medical GroupChicago · 4 sites	-	20	24	Decision makers
52	Radial Health GroupChicago · 14 sites	Parent on file	19	53	Decision makers
53	Hartgrove HospitalChicago · 3 sites	Parent on file	19	48	Decision makers
54	AHS Family Health CenterChicago · 5 sites	Parent on file	19	23	Decision makers
55	Advocate Medical Group Family MedicineChicago · 7 sites	Parent on file	19	21	Decision makers
56	Spectrum Imaging SCChicago · 28 sites	-	19	19	Decision makers
57	University Pathologists, P.C.Chicago · 1 site	-	19	19	Decision makers
58	The New Roseland Community HospitalChicago · 2 sites	Parent on file	18	26	Decision makers
59	Alivio Medical CenterChicago · 12 sites	Parent on file	17	51	Decision makers
60	Great Lakes Emergency Physicians Medical GroupChicago · 3 sites	-	17	28	Decision makers
61	Mugen PsychiatryChicago · 4 sites	-	16	34	Decision makers
62	TCA HealthChicago · 4 sites	Parent on file	16	33	Decision makers
63	SahagChicago · 2 sites	Parent on file	16	22	Decision makers
64	Aspirus Stevens Point HospitalChicago · 19 sites	Parent on file	16	17	Decision makers
65	Innovative CareChicago · 7 sites	-	15	60	Decision makers
66	Heartland Alliance HealthChicago · 4 sites	Parent on file	14	28	Decision makers
67	Lurie Children’s Surgical FoundationChicago · 1 site	Parent on file	14	25	Decision makers
68	Community Health Partnership of Illinois (CHP)Chicago · 11 sites	Parent on file	13	38	Decision makers
69	Humboldt Park HealthChicago · 5 sites	Parent on file	13	27	Decision makers
70	Metropolitan Healthcare PartnersChicago · 7 sites	-	12	32	Decision makers
71	Medical Dermatology Associates of ChicagoChicago · 1 site	-	12	13	Decision makers
72	Christian Community Health CenterChicago · 6 sites	Parent on file	11	32	Decision makers
73	Omni HealthcareChicago · 5 sites	-	11	32	Decision makers
74	Michigan Avenue Immediate CareChicago · 2 sites	-	11	13	Decision makers
75	Michigan Avenue Internists, LLCChicago · 2 sites	-	11	12	Decision makers
76	University Ophthalmology AssociatesChicago · 4 sites	-	11	12	Decision makers
77	Internal Medicine AssociatesChicago · 2 sites	-	11	11	Decision makers
78	Northwestern Women's Health AssociatesChicago · 1 site	-	10	13	Decision makers
79	Aspirus Divine Savior HospitalChicago · 5 sites	Parent on file	10	11	Decision makers
80	Family Care AssociatesChicago · 2 sites	-	10	11	Decision makers
81	Howard Young Medical CenterChicago · 1 site	Parent on file	10	11	Decision makers
82	Aspirus Pulmonary & Critical CareChicago · 48 sites	Parent on file	10	10	Decision makers
83	Northwest Hospitalist PhysiciansChicago · 13 sites	-	10	10	Decision makers
84	RML Specialty HospitalChicago · 2 sites	Parent on file	10	10	Decision makers
85	Illinois Eye InstituteChicago · 4 sites	Parent on file	9	118	Decision makers
86	ThresholdsChicago · 64 sites	Parent on file	9	39	Decision makers
87	Beloved Community Family Wellness CenterChicago · 4 sites	Parent on file	9	34	Decision makers
88	Midland & Riverside OrthopedicsChicago · 10 sites	Parent on file	9	23	Decision makers
89	IMAN Health CenterChicago · 3 sites	Parent on file	9	17	Decision makers
90	Fullerton Surgery CenterChicago · 1 site	Parent on file	9	12	Decision makers
91	Neuropsychiatric ServicesChicago · 4 sites	-	9	12	Decision makers
92	Catalyst Anesthesia GroupChicago · 2 sites	Parent on file	9	11	Decision makers
93	Endeavor Health Medical GroupChicago · 1 site	Parent on file	9	9	Decision makers
94	Bespoke PsychiatryChicago · 6 sites	-	8	65	Decision makers
95	Gateway Professional Services, PCChicago · 21 sites	-	8	40	Decision makers
96	University of Michigan Health-SparrowChicago · 69 sites	Parent on file	8	15	Decision makers
97	Raby Institute for Integrative Medicine at NorthwesternChicago · 2 sites	-	8	14	Decision makers
98	The Pain Center of IllinoisChicago · 2 sites	-	8	14	Decision makers
99	City of HopeChicago · 35 sites	Parent on file	8	10	Decision makers
100	USA Vein Clinics - Chicago on Belmont Ave.Chicago · 5 sites	Parent on file	8	10	Decision makers

Showing 51 to 100 of 691 medical groups in Chicago

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

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