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, 101 to 150
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
101	Northwest Pulmonary AssociatesChicago · 1 site	-	8	9	Decision makers
102	Wellness Homes of ChicagoChicago · 3 sites	Parent on file	7	40	Decision makers
103	IWS Family HealthChicago · 1 site	Parent on file	7	27	Decision makers
104	Fullerton Kimball Medical and Surgical CenterChicago · 2 sites	Parent on file	7	12	Decision makers
105	Primary Care Providers of ChicagoChicago · 1 site	-	7	10	Decision makers
106	Respiratory, Critical Care & Sleep Specialists (RCCSS)Chicago · 4 sites	-	7	10	Decision makers
107	Aspirus Outpatient Therapies - Wisconsin RapidsChicago · 16 sites	Parent on file	7	9	Decision makers
108	Chicago Institute of Advanced SurgeryChicago · 2 sites	-	7	9	Decision makers
109	Michigan Avenue Primary CareChicago · 1 site	-	7	9	Decision makers
110	Aspirus Medical GroupChicago · 1 site	Parent on file	7	8	Decision makers
111	EJ Lewis and AssociatesChicago · 3 sites	Parent on file	7	8	Decision makers
112	Garcia Medical CentersChicago · 1 site	-	7	7	Decision makers
113	Infectious Disease Consultants, Ltd.Chicago · 1 site	-	7	7	Decision makers
114	Rush University Medical CenterChicago · 6 sites	Parent on file	6	57	Decision makers
115	Metropolitan Family ServicesChicago · 12 sites	Parent on file	6	36	Decision makers
116	Wellness Home at Northstar Healthcare (Wellness Homes of Chicago)Chicago · 2 sites	Parent on file	6	24	Decision makers
117	Rajiv Kandala MD SCChicago · 2 sites	-	6	18	Decision makers
118	Stellar Pain & SpineChicago · 6 sites	-	6	17	Decision makers
119	Metropolitan Healthcare PartnersChicago · 4 sites	-	6	14	Decision makers
120	Stellar Pain & SpineChicago · 3 sites	-	6	12	Decision makers
121	American Women's Medical CenterChicago · 2 sites	Parent on file	6	10	Decision makers
122	The Pain Center of IllinoisChicago · 4 sites	-	6	10	Decision makers
123	University Pain CentersChicago · 5 sites	-	6	10	Decision makers
124	Associates In Pulmonary & Critical CareChicago · 4 sites	-	6	9	Decision makers
125	Sinai Medical Centers LtdChicago · 2 sites	Parent on file	6	9	Decision makers
126	Chandra Diagnostic CardiologyChicago · 2 sites	-	6	7	Decision makers
127	Lincoln Square Medical CenterChicago · 3 sites	-	6	7	Decision makers
128	Oral & Maxillofacial, Head & Neck Associates (OMHNA)Chicago · 2 sites	-	6	7	Decision makers
129	Aspirus Langlade HospitalChicago · 12 sites	Parent on file	6	6	Decision makers
130	Aspirus Stanley Hospital and ClinicsChicago · 3 sites	Parent on file	6	6	Decision makers
131	Cook Radiation OncologyChicago · 3 sites	Parent on file	6	6	Decision makers
132	Humayun's, SCChicago · 1 site	Parent on file	6	6	Decision makers
133	Sch Laboratory PhysiciansChicago · 2 sites	-	6	6	Decision makers
134	Thorek Memorial HospitalChicago · 5 sites	Parent on file	6	6	Decision makers
135	MPAC HealthcareChicago · 87 sites	Parent on file	5	151	Decision makers
136	MPAC HealthcareChicago · 18 sites	Parent on file	5	42	Decision makers
137	Apollo Medical Group of IllinoisChicago · 7 sites	Parent on file	5	39	Decision makers
138	East Side Medical Health CenterChicago · 6 sites	-	5	29	Decision makers
139	Haymarket CenterChicago · 1 site	Parent on file	5	20	Decision makers
140	Housecalls Done Wright LtdChicago · 4 sites	-	5	20	Decision makers
141	Wynn Anesthesia GroupChicago · 2 sites	-	5	13	Decision makers
142	Ireland Anesthesia ManagementChicago · 1 site	-	5	12	Decision makers
143	MedicoChicago · 3 sites	-	5	10	Decision makers
144	Chicago Sports and SpineChicago · 1 site	-	5	8	Decision makers
145	Innovative CareChicago · 1 site	-	5	8	Decision makers
146	Metropolitan Institute of PainChicago · 1 site	-	5	8	Decision makers
147	Chicago Cosmetic Surgery & DermatologyChicago · 1 site	-	5	7	Decision makers
148	Advanced GI LLCChicago · 5 sites	-	5	6	Decision makers
149	Alliance Immediate & Primary CareChicago · 2 sites	-	5	6	Decision makers
150	Aspirus Medical GroupChicago · 76 sites	Parent on file	5	6	Decision makers

Showing 101 to 150 of 691 medical groups in Chicago

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

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