Robert S. Muhumuza, M.D.
NPI 1073524591ActiveIndividual· Internal Medicine, Gastroenterology· Baton Rouge, LA
Internal Medicine, Gastroenterology (M.D.) with Ochsner Clinic LLC and 2 other groups, practicing in Baton Rouge, Louisiana. Mostly services rather than prescriptions: Medicare paid $72,607 for 279 patients in 2024, with only 29 Part D claims. Madrigal Pharmaceuticals was the largest of 10 companies reporting payments in 2025, $660.82 in all, mostly food and beverage. Lists Baton Rouge General Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073524591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Jan 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 11701R | LA |
| Pediatrics | 208000000X | 11701R | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 679 across 48 procedure codes |
| Paid by Medicare | $72,607 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 43 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $2,232 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
- Rapides Regional Physician Group, Specialty Care, LLCAlexandria, LA · 42 clinicians
- The Digestive Group, P.C.Baton Rouge, LA · 2 clinicians
Hospital affiliations
- Baton Rouge General Medical CenterBaton Rouge, LA
- Ochsner Medical Center - Baton RougeBaton Rouge, LA
- Rapides Regional Medical CenterAlexandria, LA
Industry payments (Open Payments)
- 2025$660.82 · 26 payments from 10 companies
- 2024$2,672 · 36 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $220.70 | 11 |
| Boston Scientific Corporation | $185.52 | 2 |
| Ardelyx, Inc. | $45.73 | 2 |
| Abbvie Inc. | $41.48 | 2 |
| Gilead Sciences, Inc. | $39.86 | 2 |
What the 2025 payments were for
- Food and Beverage$660.82 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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