1,746 Internal Medicine providers practice in Louisiana, including 269 (15%) offering telehealth. The largest concentration is in New Orleans. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
Choose a city to see providers there.
| Internal Medicine in New Orleans | 396 providers |
| Internal Medicine in Baton Rouge | 255 providers |
| Internal Medicine in Shreveport | 211 providers |
| Internal Medicine in Lafayette | 105 providers |
| Internal Medicine in Metairie | 78 providers |
| Internal Medicine in Covington | 61 providers |
| Internal Medicine in Lake Charles | 54 providers |
| Internal Medicine in Marrero | 46 providers |
| Internal Medicine in Monroe | 41 providers |
| Internal Medicine in Slidell | 38 providers |
| Internal Medicine in Alexandria | 37 providers |
| Internal Medicine in Houma | 37 providers |
| Internal Medicine in Jefferson | 24 providers |
| Internal Medicine in Bossier City | 23 providers |
| Internal Medicine in Hammond | 22 providers |
| Internal Medicine in Kenner | 18 providers |
| Internal Medicine in Gretna | 18 providers |
| Internal Medicine in Pineville | 13 providers |
| Internal Medicine in Harvey | 11 providers |
| Internal Medicine in Mandeville | 10 providers |
| Internal Medicine in Gonzales | 9 providers |
| Internal Medicine in Prairieville | 8 providers |
| Internal Medicine in New Iberia | 8 providers |
| Internal Medicine in Ruston | 8 providers |
From CMS Medicare enrollment records covering 1,105 of the 1,746 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.
| Group (as registered with Medicare) | Internal Medicine Doctors | All clinicians in group | Main city |
| Ochsner Clinic LLC | 145 | 2,845 | New Orleans |
| Baton Rouge Clinic, A Medical Corp.oration | 74 | 285 | Baton Rouge |
| Belle Chasse Physician Services LLC | 69 | 258 | Slidell |
| Our Lady of the Lake Physician Group LLC | 56 | 637 | Baton Rouge |
| New Orleans Physician Services Inc. | 42 | 177 | Marrero |
| Hospital | City | Ownership | CMS star rating | Internal Medicine Doctors affiliated |
| Ochsner Medical Center Acute | New Orleans | Nonprofit | 4 of 5 | 240 |
| Ochsner Lafayette General Medical Center | Lafayette | Nonprofit | 3 of 5 | 103 |
| Willis Knighton Medical Center | Shreveport | Nonprofit | 3 of 5 | 99 |
| Our Lady of the Lake Regional Medical Center | Baton Rouge | Nonprofit | 3 of 5 | 97 |
| East Jefferson General Hospital | Metairie | Nonprofit | 2 of 5 | 97 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
There are 1,746 Internal Medicine providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Yes. 269 of the 1,746 Internal Medicine providers in Louisiana (about 15%) report offering telehealth services in CMS data.
New Orleans (396), Baton Rouge (255), Shreveport (211) have the highest concentration of Internal Medicine providers in Louisiana.
890 of 1,746 Internal Medicine providers in Louisiana (51%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Among 1,105 Internal Medicine Doctors in Louisiana enrolled in Medicare, 16% bill through a solo or small practice with fewer than 10 clinicians, 25% through a mid-size group of 10 to 99, and 59% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Louisiana hospitals where the most Internal Medicine Doctors hold privileges are Ochsner Medical Center Acute in New Orleans; Ochsner Lafayette General Medical Center in Lafayette; Willis Knighton Medical Center in Shreveport.
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