Updated October 2026

Largest primary care groups in Missouri

Medical group directory
Missouri
Primary care

Groups: 487
Internal Medicine groups: 230
Family Medicine groups: 136
Internal medicine specialists: 3,086
Family physicians: 928

There are 487 primary care groups in Missouri with a Medicare PAC ID: 230 internal medicine, 136 family medicine, 100 nurse practitioner, 18 physician assistant and 3 general practice. WashU Medicine Psychiatry is the largest internal medicine group, with 547 internal medicine specialists, and Mercy Clinic East Communities the largest family medicine group, with 174 family physicians.

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WashU Medicine Psychiatry is the largest primary care group in Missouri, with 2,454 physicians

Ranked by physicians with a Missouri address linked to each group. SLUCare Physician Group is second with 868, and University of Missouri Health Care third with 836. 38 Missouri groups have 100 or more physicians.

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Primary care groups in Missouri, ranked by physicians, 101 to 150
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
101	Kansas City Physician PartnersKansas City · 5 sites	-	17	17	Decision makers
102	Physicians Park Primary CarePoplar Bluff · 4 sites	-	15	43	Decision makers
103	Mercy Pulmonology - St. Louis Medical Tower ASaint Louis · 5 sites	Parent on file	15	26	Decision makers
104	Cedar County Memorial HospitalEl Dorado Springs · 3 sites	Parent on file	15	24	Decision makers
105	Appleton City Rural Health ClinicAppleton City · 4 sites	Parent on file	15	22	Decision makers
106	Lee's Summit Family CareLee'S Summit · 3 sites	Parent on file	15	20	Decision makers
107	Barnes-Jewish HospitalSaint Louis · 3 sites	Parent on file	15	18	Decision makers
108	Fast Track Urgent CareFlorissant · 4 sites	Parent on file	15	16	Decision makers
109	Goppert-Trinity Family CareKansas City · 4 sites	Parent on file	15	16	Decision makers
110	KC CARE Health CenterKansas City · 6 sites	Parent on file	14	41	Decision makers
111	Western Missouri Family Healthcare, ConcordiaConcordia · 8 sites	Parent on file	14	33	Decision makers
112	St. Louis Heart & VascularSaint Louis · 5 sites	Parent on file	14	27	Decision makers
113	Liberty Hospital Urgent Care, Shoal CreekKansas City · 4 sites	Parent on file	13	40	Decision makers
114	Northeast Missouri Health CouncilKirksville · 12 sites	Parent on file	13	32	Decision makers
115	St. Luke's Medical SpecialistsChesterfield · 2 sites	Parent on file	13	16	Decision makers
116	Family Practice of Central Missouri, HigginsvilleHigginsville · 4 sites	Parent on file	12	19	Decision makers
117	St. Luke's Cardiology - Heart Health SpecialistsChesterfield · 5 sites	Parent on file	12	18	Decision makers
118	Landmark Hospital of ColumbiaColumbia · 3 sites	Parent on file	12	16	Decision makers
119	Nephrology AssociatesNorth Kansas City · 34 sites	-	12	16	Decision makers
120	Putnam County Memorial HospitalUnionville · 1 site	Parent on file	11	17	Decision makers
121	Generation Clinical PartnersSaint Louis · 13 sites	Parent on file	11	15	Decision makers
122	Freeman Health SystemJoplin · 1 site	Parent on file	11	11	Decision makers
123	Mercy Hospital SoutheastCape Girardeau · 2 sites	Parent on file	11	11	Decision makers
124	Kansas City Kidney ConsultantsKansas City · 12 sites	-	10	22	Decision makers
125	Four Rivers Community Health CenterRolla · 8 sites	Parent on file	10	20	Decision makers
126	ConnectCare HospitalistsKansas City · 5 sites	Parent on file	10	18	Decision makers
127	Cox Barton County HospitalLamar · 1 site	Parent on file	10	18	Decision makers
128	Cox Barton County HospitalLamar · 1 site	Parent on file	10	18	Decision makers
129	Van Amburg & Busiek MDsChesterfield · 2 sites	Parent on file	10	17	Decision makers
130	Magers Health and Wellness CenterSpringfield · 2 sites	Parent on file	10	16	Decision makers
131	Pulmonary Consultants IncSaint Louis · 9 sites	-	10	16	Decision makers
132	Christian HospitalSaint Louis · 2 sites	Parent on file	10	15	Decision makers
133	St. Louis Medical ClinicSaint Louis · 2 sites	-	10	14	Decision makers
134	Infectious Diseases PCSaint Louis · 7 sites	-	10	10	Decision makers
135	Sullivan County Memorial HospitalMilan · 5 sites	Parent on file	9	18	Decision makers
136	Med Clinical PracticeClayton · 2 sites	-	9	16	Decision makers
137	Mercy Clinic Nephrology - Patients First DriveWashington · 6 sites	Parent on file	9	13	Decision makers
138	St. Luke's Primary Care of Cedar HillChesterfield · 2 sites	Parent on file	9	9	Decision makers
139	St. Luke's Medical GroupChesterfield · 3 sites	Parent on file	8	24	Decision makers
140	Community Hospital-FairfaxFairfax · 7 sites	Parent on file	8	18	Decision makers
141	Midwest Oncology AssociatesKansas City · 10 sites	Parent on file	8	17	Decision makers
142	St. Luke's Family Physicians - WestglenChesterfield · 2 sites	Parent on file	8	15	Decision makers
143	Grant Medical & Diabetes AssociatesSaint Louis · 3 sites	Parent on file	8	14	Decision makers
144	P & C Consultant ServicesIndependence · 3 sites	-	8	11	Decision makers
145	Missouri Heart CenterSedalia · 4 sites	-	8	10	Decision makers
146	Midwest Nephrology ConsultantsKansas City · 21 sites	-	8	9	Decision makers
147	Swann Dermatology PartnersSpringfield · 3 sites	Parent on file	8	8	Decision makers
148	Urgent Care ExpressSaint Joseph · 3 sites	Parent on file	7	23	Decision makers
149	Burton Creek Rural ClinicWest Plains · 2 sites	Parent on file	7	17	Decision makers
150	Premier Medical PhysiciansChesterfield · 5 sites	Parent on file	7	17	Decision makers

Showing 101 to 150 of 487 primary care groups in Missouri

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

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