Largest primary care groups in Louisiana
- 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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Showing 1 to 10 of 903 primary care groups in Louisiana
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Ochsner Health is the largest internal medicine group in Louisiana, with 626 internal medicine specialists
Ranked by internal medicine specialists with a Louisiana address linked to each group whose main sub-specialty is internal medicine. Tulane Doctors is second with 203, and LSU Healthcare Network third with 188.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
RestorixHealth is the largest nurse practitioner group in Louisiana, with 39 nurse practitioner specialists
Ranked by nurse practitioner specialists with a Louisiana address linked to each group whose main sub-specialty is nurse practitioner. RestorixHealth is second with 34, and Mansura Family Clinic third with 27.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Rapid Urgent Care is the largest family medicine group in Louisiana, with 42 family physicians
Ranked by family physicians with a Louisiana address linked to each group whose main sub-specialty is family medicine. Lake After Hours Urgent Care is second with 32, and Correct Care third with 30.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Wee Care Pediatrics and HEALTHremède have the most physician assistant specialists of any Louisiana physician assistant group, with 4 each
Ranked by physician assistant specialists with a Louisiana address linked to each group whose main sub-specialty is physician assistant. Westside Dermatology is third with 3. Nine of the ten are independent.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Dimitri Dermatology is the largest general practice group in Louisiana, with 3 general practice specialists
Ranked by general practice specialists with a Louisiana address linked to each group whose main sub-specialty is general practice. BRG Express Care - Perkins is second with 1, and EMD Primary Care third with 1. Four of the five are independent.
Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data
Ochsner Health System has the most physicians in Louisiana primary care groups, with 2,443 across 9 groups
Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 52 parent organizations have two or more Louisiana primary care groups. Among health systems, Willis Knighton Health System has the most groups, 39. Each clinician counts once per parent organization.
See every medical group, site and clinician under Ochsner Health System
Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.
Source: Dmand AI Org Hierarchy Data
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Dmand AI maps the owners, administrators and physician leaders at each of the 903 Louisiana primary care groups, with the parent organization above each one, and finds validated work emails and mobile numbers.
44% of Louisiana primary care groups are independent, with no larger parent organization
A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.
Louisiana primary care groups by ownership
- Independent399
- Health system or hospital165
- Platform or corporate owner211
- Community or government46
- Other organization82
Sites of care beyond their own offices
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Dmand AI maps each group to the health system, physician platform or management company above it, so you can sell to the owner, not one site.
Source: Dmand AI Org Hierarchy Data
300 Louisiana primary care groups practice at a hospital site, and 106 at a rural health clinic
Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.
Louisiana primary care groups by site of care
- Hospitals300
- Rural health clinics106
- Skilled nursing facilities55
- FQHCs41
- Ambulatory surgery centers9
- Dialysis centers9
- Hospices6
- Therapy and rehab centers3
- Behavioral health facilities1
- Home health agencies1
Clinicians in Louisiana primary care groups
Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data
Lafayette has the most primary care groups in Louisiana, with 238
More Louisiana cities with primary care groups
- Alexandria25
- Monroe24
- Covington21
- Hammond17
- Opelousas17
- Bossier City16
- Houma14
- New Iberia13
- Slidell11
- West Monroe11
- Crowley10
- Mandeville10
- Deridder9
- Marrero9
- Natchitoches8
Source: Doctors and Clinicians National Downloadable File (CMS)
Each Louisiana primary care group profile shows the parent, sites, clinicians and identifiers
- Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
- Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
- Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
- Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
- Parent organizationThe health system, platform or owner above the groupOn every profile
- Every clinician and siteThe full roster and every practice locationWith a free account
- Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
- EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account
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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data
Sources for the Louisiana primary care group list
| Data on this page | Source |
|---|---|
| Medical groups, specialties and sites | Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data |
| Parent organizations and independence | Dmand AI Org Hierarchy Data |
| Physicians and HCPs | Dmand AI Affiliation Data |
| Group NPI and PAC ID | NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS) |
Data last refreshed October 2026Report an inaccuracyRemove my information
Groups whose main specialty is primary care and that have a Medicare PAC ID.
FAQ
Frequently asked questions about primary care groups in Louisiana
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is the largest internal medicine group in Louisiana?
Ochsner Health, based in New Orleans, with 626 internal medicine specialists and 4,309 HCPs. Tulane Doctors is second with 203.
What is the largest nurse practitioner group in Louisiana?
RestorixHealth, based in Metairie, with 39 nurse practitioner specialists and 40 HCPs. RestorixHealth is second with 34.
How many primary care groups are in Louisiana?
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. Between them they have 2,479 internal medicine specialists, 807 nurse practitioner specialists, 605 family physicians, 35 physician assistant specialists and 6 general practice specialists.
Which companies own the most primary care groups?
By physicians, Ochsner Health System, with 2,443 across 9 groups, followed by Franciscan Missionaries of Our Lady with 1,103 and Louisiana State University System with 956.
How many Louisiana primary care groups are independent?
399, or 44%, have no larger parent organization in the Dmand AI org hierarchy. 165 belong to a health system or hospital and 211 to a physician platform or corporate owner.
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