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.

Find the decision makers at all 4,250 Illinois medical groups

Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.

View contacts for free

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.

Filter this list with a free account

Sort and filter all 4,250 Illinois medical groups by specialty, city, parent organization, group size, EHR in use and decision makers in Dmand AI.

Filter in Dmand AI

Medical groups in Illinois, ranked by physicians, 951 to 1,000
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
951	Pathology CHP, SCChicago · 2 sites	-	4	4	Decision makers
952	PrairieShore Pain CenterLincolnshire · 1 site	-	4	4	Decision makers
953	Psychiatric AssociatesChicago · 1 site	-	4	4	Decision makers
954	Radiation Oncology AssociatesArlington Heights · 1 site	Parent on file	4	4	Decision makers
955	Radiology and Nuclear Associates, S.C.Hinsdale · 1 site	-	4	4	Decision makers
956	Sameh Nabelsi, MDFlossmoor · 1 site	-	4	4	Decision makers
957	Shifa Cardiology ConsultantsChicago · 2 sites	Parent on file	4	4	Decision makers
958	Suburban Medical GroupBolingbrook · 3 sites	Parent on file	4	4	Decision makers
959	UChicago Medicine AdventHealth GlenOaksGlendale Heights · 2 sites	Parent on file	4	4	Decision makers
960	University Dermatology and Vein ClinicHinsdale · 3 sites	-	4	4	Decision makers
961	USA Vein ClinicsNorthbrook · 5 sites	Parent on file	4	4	Decision makers
962	West Suburban Eye AssociatesOak Park · 2 sites	Parent on file	4	4	Decision makers
963	Athletico Physical TherapyOak Brook · 743 sites	Parent on file	3	869	Decision makers
964	Comprehensive Rehab Consultants (CRC)Arlington Heights · 259 sites	Parent on file	3	143	Decision makers
965	The Family Institute at Northwestern UniversityEvanston · 3 sites	Parent on file	3	84	Decision makers
966	Midwestern University Multispecialty ClinicChicago · 7 sites	Parent on file	3	51	Decision makers
967	Northwestern Medicine Ben Gordon CenterDekalb · 4 sites	Parent on file	3	45	Decision makers
968	Pillars Community HealthLagrange · 8 sites	Parent on file	3	36	Decision makers
969	Relief Mental HealthOak Brook · 6 sites	Parent on file	3	35	Decision makers
970	WellBe Senior MedicalChicago · 2 sites	Parent on file	3	31	Decision makers
971	Family Medicine SpecialistsRound Lake Beach · 4 sites	-	3	28	Decision makers
972	Family Medicine SpecialistsMount Prospect · 3 sites	-	3	28	Decision makers
973	Family Medicine SpecialistsWauconda · 5 sites	-	3	27	Decision makers
974	Hopemark HealthHoffman Estates · 6 sites	-	3	26	Decision makers
975	Marion Anesthesia CompanyMarion · 7 sites	-	3	25	Decision makers
976	Augusta-Damen Medical CenterChicago · 3 sites	Parent on file	3	21	Decision makers
977	ProActive Behavioral ServicesInverness · 3 sites	-	3	21	Decision makers
978	Southern Illinois Associates, LLCMaryville · 2 sites	-	3	19	Decision makers
979	Metro Medical AssociatesChicago · 1 site	-	3	18	Decision makers
980	Spectrum Behavioral HealthNew Lenox · 3 sites	-	3	18	Decision makers
981	Sudhir M. Gokhale, M.D.S.C.Oak Lawn · 4 sites	-	3	17	Decision makers
982	Genesis Clinical ServicesWheaton · 2 sites	-	3	16	Decision makers
983	Lake Anesthesia AssociatesFlossmoor · 2 sites	Parent on file	3	15	Decision makers
984	AFC Urgent Care Morton GroveMorton Grove · 1 site	Parent on file	3	14	Decision makers
985	American Indian Health Service of ChicagoChicago · 1 site	Parent on file	3	14	Decision makers
986	BridgeCareDes Plaines · 2 sites	Parent on file	3	14	Decision makers
987	PRIElmhurst · 2 sites	-	3	14	Decision makers
988	Seen Medical Group of ILSchaumburg · 4 sites	-	3	14	Decision makers
989	Southern Illinois DermatologyHerrin · 13 sites	-	3	14	Decision makers
990	Health First Wellness CenterSchaumburg · 1 site	-	3	13	Decision makers
991	MindWellChicago · 2 sites	-	3	13	Decision makers
992	Arnold Arthritis & RheumatologySkokie · 1 site	-	3	11	Decision makers
993	Bleeding & Clotting Disorders InstitutePeoria · 2 sites	Parent on file	3	11	Decision makers
994	First Care Family ClinicKankakee · 2 sites	Parent on file	3	11	Decision makers
995	Illinois Urologic Health SurgeonsUtica · 6 sites	-	3	11	Decision makers
996	Springfield Clinic Pekin (formerly ICPR Family Practice)Pekin · 3 sites	-	3	11	Decision makers
997	AIM Physical TherapySugar Grove · 5 sites	-	3	10	Decision makers
998	Fine Skin DermatologyJoliet · 2 sites	-	3	10	Decision makers
999	Koch Family MedicineMorton · 1 site	-	3	10	Decision makers
1000	Mindful TMS Neurocare CentersHinsdale · 2 sites	-	3	10	Decision makers

Showing 951 to 1,000 of 4,250 medical groups in Illinois

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

For sales teams

Find the decision makers at Illinois medical groups

Dmand AI maps the owners, administrators and physician leaders at each of the 4,250 Illinois medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

Try for free Book a meeting

Dmand AI

Find the right contacts at every Illinois medical group

Search 4,250 groups by specialty, size and parent organization, with the physicians and leaders at each one.

Start free trial Book a demo

30 days free
Self-serve
No credit card