Updated October 2026

Largest primary care groups in Illinois

Medical group directory
Illinois
Primary care

Groups: 1,232
Internal Medicine groups: 586
Family Medicine groups: 306
Internal medicine specialists: 7,661
Family physicians: 1,436

There are 1,232 primary care groups in Illinois with a Medicare PAC ID: 586 internal medicine, 306 family medicine, 302 nurse practitioner, 28 physician assistant, 7 general practice and 3 clinical nurse specialist. Northwestern Medical Faculty Foundation is the largest internal medicine group, with 920 internal medicine specialists, and PCC Community Wellness Center the largest family medicine group, with 93 family physicians.

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Northwestern Medical Faculty Foundation is the largest primary care 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. 59 Illinois groups have 100 or more physicians.

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Primary care groups in Illinois, ranked by physicians, 1,001 to 1,050
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1001	Howard Mangurten, M.D.Hoffman Estates · 1 site	-	1	1	Decision makers
1002	Park Avenue Private PracticeHighland Park · 1 site	-	1	1	Decision makers
1003	Prairie State RehabChicago · 1 site	-	1	1	Decision makers
1004	Rashmi Patel MD SCChicago · 1 site	-	1	1	Decision makers
1005	SS Medical ServicesDowners Grove · 1 site	-	1	1	Decision makers
1006	The Care TeamLisle · 1 site	Parent on file	1	1	Decision makers
1007	University Dermatology and Vein ClinicHinsdale · 2 sites	-	1	1	Decision makers
1008	Paragon ClinicalBurr Ridge · 15 sites	Parent on file	-	167	Decision makers
1009	CVS MinuteClinicMokena · 40 sites	Parent on file	-	111	Decision makers
1010	Granite City Urgent Care Walk-in ClinicGranite City · 5 sites	Parent on file	-	39	Decision makers
1011	Belleville Urgent Care Walk-in ClinicBelleville · 6 sites	Parent on file	-	38	Decision makers
1012	JET HealthcareRockford · 5 sites	Parent on file	-	24	Decision makers
1013	Alteas HealthHighland Park · 13 sites	Parent on file	-	17	Decision makers
1014	Midwest Home PhysiciansLincolnwood · 3 sites	Parent on file	-	15	Decision makers
1015	KareFirstChicago · 6 sites	Parent on file	-	13	Decision makers
1016	Refana HealthSkokie · 2 sites	-	-	11	Decision makers
1017	SXU Health CenterChicago · 1 site	Parent on file	-	8	Decision makers
1018	Unity Hospice and Palliative CareSkokie · 1 site	Parent on file	-	8	Decision makers
1019	Vitality Urgent CareBuffalo Grove · 2 sites	Parent on file	-	8	Decision makers
1020	Hometown NPFrankfort · 2 sites	-	-	7	Decision makers
1021	Mindplexity Psychiatric ServicesRockford · 1 site	-	-	7	Decision makers
1022	Relief Urgent Care & PsychiatryOrland Park · 1 site	Parent on file	-	7	Decision makers
1023	Advanced Practice Medical GroupGlenview · 2 sites	-	-	6	Decision makers
1024	Chambana Urgent CareChampaign · 1 site	Parent on file	-	6	Decision makers
1025	Frontier Healthcare SystemsOlympia Fields · 1 site	-	-	6	Decision makers
1026	Parkway Medical Care IlSkokie · 1 site	-	-	6	Decision makers
1027	Vital Care Wound Solutions CoSchaumburg · 1 site	-	-	6	Decision makers
1028	Wound WellnessLake Villa · 1 site	-	-	6	Decision makers
1029	AccentCare Medical Group of MichiganRosemont · 1 site	Parent on file	-	5	Decision makers
1030	Benchmark Psychiatric ServicesOrland Park · 1 site	-	-	5	Decision makers
1031	Brighter Life Behavioral ServicesSchaumburg · 1 site	-	-	5	Decision makers
1032	Embrace Behavioral HealthLake Villa · 3 sites	-	-	5	Decision makers
1033	Lotus Geriatric Nurse Practitioner Consultants LLCWestmont · 1 site	-	-	5	Decision makers
1034	Mental Health GroupFranklin Park · 1 site	-	-	5	Decision makers
1035	Merchant AdamsPark Ridge · 2 sites	-	-	5	Decision makers
1036	North Lake Cardiovascular CenterGurnee · 4 sites	-	-	5	Decision makers
1037	Occult Mental HealthTremont · 1 site	-	-	5	Decision makers
1038	Physicals Plus Health and WellnessFlossmoor · 1 site	-	-	5	Decision makers
1039	RNS Health LLCWoodridge · 1 site	-	-	5	Decision makers
1040	Trinity Health and WellnessLouisville · 1 site	-	-	5	Decision makers
1041	Yvette M Johnson LLCMarkham · 3 sites	-	-	5	Decision makers
1042	Bureau County Family HealthPrinceton · 2 sites	Parent on file	-	4	Decision makers
1043	COROPA Medical GroupGlenview · 1 site	-	-	4	Decision makers
1044	Greenbax Health Solutions LLCChicago · 2 sites	-	-	4	Decision makers
1045	Hospice of Kankakee ValleyBourbonnais · 1 site	Parent on file	-	4	Decision makers
1046	Illinois Mobile Wound CareEdwardsville · 2 sites	Parent on file	-	4	Decision makers
1047	Open Door Clinic of Greater ElginElgin · 3 sites	Parent on file	-	4	Decision makers
1048	SIUE WE CARE ClinicEast Saint Louis · 2 sites	Parent on file	-	4	Decision makers
1049	The Emperor's MedicineNaperville · 1 site	-	-	4	Decision makers
1050	THRIVE Mental WellnessPoplar Grove · 1 site	-	-	4	Decision makers

Showing 1,001 to 1,050 of 1,232 primary care groups in Illinois

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

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