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, 2,051 to 2,100
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
2051	N.M. Khan, M.D., S.C.Palos Heights · 4 sites	-	1	2	Decision makers
2052	Naperville Health & Wellness ClinicNaperville · 1 site	-	1	2	Decision makers
2053	Neurologic and Headache ClinicPalos Heights · 1 site	-	1	2	Decision makers
2054	New Life MidwestCarlyle · 1 site	-	1	2	Decision makers
2055	North Suburban Family HealthcareVernon Hills · 1 site	-	1	2	Decision makers
2056	North Suburban Medical OfficeGurnee · 1 site	Parent on file	1	2	Decision makers
2057	Northern Illinois RetinaRockford · 1 site	-	1	2	Decision makers
2058	Northshore Medical Practice LtdDeerfield · 1 site	Parent on file	1	2	Decision makers
2059	NovaMed Urgent CareMount Prospect · 1 site	Parent on file	1	2	Decision makers
2060	NW Family HealthcareArlington Heights · 2 sites	-	1	2	Decision makers
2061	Oak Medical GroupOak Forest · 1 site	-	1	2	Decision makers
2062	Oaklund Medical GroupHuntley · 3 sites	-	1	2	Decision makers
2063	Ofelia Ionescu, MDChicago · 1 site	-	1	2	Decision makers
2064	Orthopedic & Sports Medicine ClinicAlton · 1 site	Parent on file	1	2	Decision makers
2065	Pain & Wellness Specialists SCItasca · 1 site	-	1	2	Decision makers
2066	Pain Management CenterCarterville · 1 site	-	1	2	Decision makers
2067	Panacea Allergy, Asthma & ImmunologyHighland Park · 1 site	-	1	2	Decision makers
2068	Panton Eye CenterElmwood Park · 1 site	-	1	2	Decision makers
2069	Paul Revis, M.D.Rockford · 2 sites	-	1	2	Decision makers
2070	Peoria Vein CenterPeoria · 1 site	-	1	2	Decision makers
2071	Physician Care At Home Management CompanyRochelle · 1 site	-	1	2	Decision makers
2072	Pitroda MedicalSchaumburg · 1 site	-	1	2	Decision makers
2073	Prairie Bleeding and Clotting CenterSpringfield · 1 site	-	1	2	Decision makers
2074	Prairie Medical Physicians GroupPalos Hills · 1 site	Parent on file	1	2	Decision makers
2075	Premier Internal Medicine Group: Tahir Rohail, MDRiverside · 2 sites	-	1	2	Decision makers
2076	Premier MedSpaLombard · 1 site	-	1	2	Decision makers
2077	Premier Physicians, Kota Metabolic InstituteRomeoville · 1 site	-	1	2	Decision makers
2078	Premier Vision AssociatesJoliet · 1 site	-	1	2	Decision makers
2079	Primecare Family Physicians, LtdChicago · 1 site	-	1	2	Decision makers
2080	Prism Plastic SurgeryChicago · 2 sites	-	1	2	Decision makers
2081	Progressive Eye CareLisle · 1 site	-	1	2	Decision makers
2082	Psychiatric Services of Southern Illinois, LLCBelleville · 1 site	-	1	2	Decision makers
2083	Psychpromd LLCHoffman Estates · 1 site	-	1	2	Decision makers
2084	Pulmonary & Sleep Medicine ClinicAlgonquin · 1 site	Parent on file	1	2	Decision makers
2085	Ranchero ClinicCharleston · 1 site	-	1	2	Decision makers
2086	Richland County TB & Public Health OfficeOlney · 1 site	Parent on file	1	2	Decision makers
2087	Ruhi Askari MD (Meadows Medical Center)Rolling Meadows · 2 sites	-	1	2	Decision makers
2088	S & K Medical CenterOakbrook Terrace · 1 site	-	1	2	Decision makers
2089	S S Behavioral HealthLombard · 1 site	-	1	2	Decision makers
2090	Salcedo Medical Center & Vein InstituteChicago · 1 site	-	1	2	Decision makers
2091	Sarah Dutta OB-GYN, S.C.Bloomington · 1 site	-	1	2	Decision makers
2092	Select RehabilitationGlenview · 129 sites	Parent on file	1	2	Decision makers
2093	Serenity Hospice & HomeOregon · 1 site	Parent on file	1	2	Decision makers
2094	Sinha ClinicSaint Charles · 1 site	-	1	2	Decision makers
2095	Sleep Medicine Associates, LLCMarion · 1 site	Parent on file	1	2	Decision makers
2096	South Chicago Orthopedic SpecialistsChicago · 2 sites	-	1	2	Decision makers
2097	SSM Health Medical GroupCentralia · 2 sites	Parent on file	1	2	Decision makers
2098	St. Jude Medical ClinicChicago · 1 site	-	1	2	Decision makers
2099	StepOne Health ServicesWestchester · 1 site	-	1	2	Decision makers
2100	Suhail Health Care, IncHazel Crest · 1 site	-	1	2	Decision makers

Showing 2,051 to 2,100 of 4,250 medical groups in Illinois

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

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