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, 851 to 900
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
851	NovaMed Urgent Care in IllinoisMount Prospect · 1 site	Parent on file	1	3	Decision makers
852	Physicians ExpressSaint Charles · 1 site	-	1	3	Decision makers
853	Premier Allergy, Asthma and Sinus CareChicago · 1 site	-	1	3	Decision makers
854	Providence Hospice & Palliative Care ServicesHomer Glen · 2 sites	Parent on file	1	3	Decision makers
855	Pulmonary ConsultantsBurr Ridge · 1 site	-	1	3	Decision makers
856	QC Medical Group and Weight Loss ClinicMoline · 1 site	-	1	3	Decision makers
857	Revive Wound CareOak Brook · 1 site	-	1	3	Decision makers
858	Rubicon HealthcareCarbondale · 1 site	-	1	3	Decision makers
859	SAS SurgicalHarvey · 4 sites	-	1	3	Decision makers
860	Serene PsychiatryHoffman Estates · 1 site	-	1	3	Decision makers
861	Serenity Health GroupRiverwoods · 1 site	-	1	3	Decision makers
862	Sheth Dermatology & MOHS Surgery CenterOrland Park · 1 site	Parent on file	1	3	Decision makers
863	SIH Medical Group at Medical ArtsMurphysboro · 1 site	Parent on file	1	3	Decision makers
864	Swanson Family PracticeDanville · 1 site	-	1	3	Decision makers
865	Synergy Integrative Headache CenterNorthfield · 1 site	-	1	3	Decision makers
866	TH Mental Health ServicesSpringfield · 2 sites	-	1	3	Decision makers
867	The Heart TeamElgin · 1 site	-	1	3	Decision makers
868	Thomas G. Salvi, M.D.Algonquin · 1 site	-	1	3	Decision makers
869	Thrive Healthcare Clinic LLCFreeport · 1 site	-	1	3	Decision makers
870	Universal Healthclinics SCHoffman Estates · 2 sites	Parent on file	1	3	Decision makers
871	Yorktown Health Vernon HillsVernon Hills · 1 site	-	1	3	Decision makers
872	Abdul Qadir, MDAurora · 3 sites	-	1	2	Decision makers
873	Absolute Health GroupHoffman Est · 1 site	-	1	2	Decision makers
874	AccentCare Medical GroupRosemont · 1 site	Parent on file	1	2	Decision makers
875	AccentCare Medical Group of MarylandRosemont · 2 sites	Parent on file	1	2	Decision makers
876	Adult Internal Medicine PracticeSwansea · 2 sites	-	1	2	Decision makers
877	Advance Medical and RehabilitationBuffalo Grove · 1 site	-	1	2	Decision makers
878	Advanced Urologic SurgeonsMount Vernon · 2 sites	Parent on file	1	2	Decision makers
879	AJ Sylvie Health Services Ltd.Oak Lawn · 1 site	-	1	2	Decision makers
880	Al-Zoubaidi Vein & Vascular Center of Southern IllinoisMount Vernon · 1 site	-	1	2	Decision makers
881	Aleksandr Podolskiy, M.D.Libertyville · 1 site	-	1	2	Decision makers
882	Alexander Family PracticeMarion · 1 site	-	1	2	Decision makers
883	Ascension Medical Group Illinois Department of Pulmonary DiseaseChicago · 2 sites	-	1	2	Decision makers
884	Atkinson Clinic SCGrayslake · 1 site	-	1	2	Decision makers
885	Barrington Family MedicineBarrington · 1 site	-	1	2	Decision makers
886	Brookpark Medical AssociatesRiver Forest · 1 site	-	1	2	Decision makers
887	Cardiac Arrhythmia ServicesElgin · 1 site	-	1	2	Decision makers
888	Cary J. Bortnick, M.D., Ltd.Bloomingdale · 1 site	-	1	2	Decision makers
889	Chicago Allergy & AsthmaChicago · 1 site	-	1	2	Decision makers
890	Chicago Pain Medicine CenterChicago · 2 sites	-	1	2	Decision makers
891	Children's Medical CenterChicago · 2 sites	-	1	2	Decision makers
892	Comfort Plus HospicePeoria · 1 site	Parent on file	1	2	Decision makers
893	David K. Zich, MD, SCChicago · 1 site	-	1	2	Decision makers
894	DeForest MedicalBeecher · 1 site	-	1	2	Decision makers
895	Diabetes & Endocrinology Group, SCBerwyn · 2 sites	Parent on file	1	2	Decision makers
896	Divyang A. Joshi, MD, PCElgin · 2 sites	-	1	2	Decision makers
897	Doctor for LifeBuffalo Grove · 1 site	-	1	2	Decision makers
898	DuPage Family MedicineNaperville · 1 site	-	1	2	Decision makers
899	EDM Consultant Services LtdMelrose Park · 1 site	Parent on file	1	2	Decision makers
900	Elgin Endocrinology & Metabolic CenterElgin · 1 site	-	1	2	Decision makers

Showing 851 to 900 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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