Updated October 2026

Largest primary care groups in Louisiana

Medical group directory
Louisiana
Primary care

Groups: 903
Internal Medicine groups: 365
Nurse Practitioner groups: 263
Internal medicine specialists: 2,479
Nurse practitioner specialists: 807

There are 903 primary care groups in Louisiana with a Medicare PAC ID: 365 internal medicine, 263 nurse practitioner, 250 family medicine, 14 physician assistant and 10 general practice. Ochsner Health is the largest internal medicine group, with 626 internal medicine specialists, and RestorixHealth the largest nurse practitioner group, with 39 nurse practitioner specialists.

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Ochsner Health is the largest primary care group in Louisiana, with 2,298 physicians

Ranked by physicians with a Louisiana address linked to each group. LSU Health Shreveport is second with 654, and Our Lady of the Lake Physician Group third with 611. 20 Louisiana groups have 100 or more physicians.

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Primary care groups in Louisiana, ranked by physicians, 51 to 100
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
51	Lourdes Urgent Care - Kaliste SaloomLafayette · 13 sites	Parent on file	35	113	Decision makers
52	Lake Urgent Care AscensionPrairieville · 14 sites	Parent on file	34	135	Decision makers
53	Imperial HealthLake Charles · 25 sites	-	34	87	Decision makers
54	Savoy Emergency Room Physician GroupMamou · 2 sites	Parent on file	34	35	Decision makers
55	SCP HealthLafayette · 3 sites	Parent on file	34	35	Decision makers
56	SCP HealthLafayette · 4 sites	Parent on file	33	36	Decision makers
57	Calcasieu Cameron Emergency Physician GroupSulphur · 13 sites	Parent on file	32	84	Decision makers
58	West Calcasieu Cameron HospitalSulphur · 11 sites	Parent on file	32	58	Decision makers
59	CareSouth Medical & DentalBaton Rouge · 18 sites	Parent on file	31	93	Decision makers
60	SCP HealthLafayette · 8 sites	Parent on file	31	56	Decision makers
61	Ochsner St. Martin HospitalBreaux Bridge · 2 sites	Parent on file	31	39	Decision makers
62	Rapides Regional Medical CenterAlexandria · 7 sites	Parent on file	30	57	Decision makers
63	Moss Memorial Health ClinicLake Charles · 3 sites	Parent on file	30	46	Decision makers
64	Ochsner American Legion HospitalJennings · 6 sites	Parent on file	30	45	Decision makers
65	Glenwood Regional Medical CenterWest Monroe · 9 sites	Parent on file	29	56	Decision makers
66	SCP HealthLafayette · 7 sites	Parent on file	28	46	Decision makers
67	Opelousas General Health SystemOpelousas · 4 sites	Parent on file	28	35	Decision makers
68	Baton Rouge Cardiology CenterBaton Rouge · 5 sites	-	28	30	Decision makers
69	St. Thomas Community Health CenterNew Orleans · 12 sites	Parent on file	27	56	Decision makers
70	LCMC Urgent Care LLCNew Orleans · 12 sites	Parent on file	26	102	Decision makers
71	Rapides Regional Physician GroupAlexandria · 5 sites	Parent on file	26	48	Decision makers
72	Allegiance Medical ClinicRuston · 5 sites	Parent on file	26	39	Decision makers
73	Willis Knighton Pierremont HospitalShreveport · 4 sites	Parent on file	26	32	Decision makers
74	SCP HealthLafayette · 3 sites	Parent on file	26	29	Decision makers
75	Willis Knighton Quick Care - PierremontShreveport · 13 sites	Parent on file	25	55	Decision makers
76	SCP HealthLafayette · 5 sites	Parent on file	25	27	Decision makers
77	Louisiana Cardiology AssociatesBaton Rouge · 1 site	Parent on file	25	25	Decision makers
78	NRMC General Surgery AssociatesNatchitoches · 9 sites	Parent on file	24	42	Decision makers
79	Iberia Physicians NetworkNew Iberia · 6 sites	Parent on file	24	31	Decision makers
80	Curana HealthLafayette · 14 sites	Parent on file	23	202	Decision makers
81	Primary Care PlusMetairie · 15 sites	Parent on file	23	42	Decision makers
82	Slidell Memorial HospitalSlidell · 4 sites	Parent on file	23	42	Decision makers
83	Glen D. Hurlston, M.D., APMCLeesville · 4 sites	-	23	32	Decision makers
84	SCP HealthLafayette · 5 sites	Parent on file	23	24	Decision makers
85	Claiborne Memorial Medical CenterHomer · 6 sites	Parent on file	22	41	Decision makers
86	Dr. Fraser-Byrd Medical Clinic GroupLeesville · 10 sites	Parent on file	20	31	Decision makers
87	Memorial Family Medicine - Aster StreetLake Charles · 7 sites	Parent on file	19	31	Decision makers
88	SCP HealthLafayette · 2 sites	Parent on file	19	19	Decision makers
89	Baton Rouge Cardiology CenterBaton Rouge · 13 sites	-	18	31	Decision makers
90	Glenwood Regional Medical CenterWest Monroe · 6 sites	Parent on file	18	28	Decision makers
91	Bossier Hospitalist GroupBossier City · 2 sites	Parent on file	18	26	Decision makers
92	SCP HealthLafayette · 3 sites	Parent on file	18	24	Decision makers
93	SCP HealthLafayette · 3 sites	Parent on file	18	20	Decision makers
94	Curana Health Medical GroupLafayette · 16 sites	Parent on file	17	137	Decision makers
95	Renal AssociatesBaton Rouge · 5 sites	-	17	33	Decision makers
96	Beauregard Health SystemDeridder · 6 sites	Parent on file	17	30	Decision makers
97	Our Lady of Lourdes Regional Medical CenterLafayette · 5 sites	Parent on file	17	28	Decision makers
98	Iberia Comprehensive Community Health CenterNew Iberia · 11 sites	Parent on file	16	54	Decision makers
99	The Gastro ClinicLafayette · 4 sites	-	16	39	Decision makers
100	Lake Charles Urgent CareLake Charles · 10 sites	-	15	44	Decision makers

Showing 51 to 100 of 903 primary care groups in Louisiana

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

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