Marilyn Kristel Marshall, M.B.B.S.
NPI 1376961912ActiveIndividual· Hospitalist· Kenner, LA
Hospitalist (M.B.B.S.) with Ochsner Clinic LLC and 1 other group, practicing in Kenner, Louisiana. In 2024 Medicare paid $30,527 for 88 patients, and Part D covered 92 of their prescriptions, 54% of them generic. Pfizer Inc. reported $49.00 in payments in 2025, mostly food and beverage. Lists Ochsner Medical Center Acute as a hospital affiliation.
Overview
| NPI | 1376961912 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.B.B.S. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2014 |
| Last updated in NPPES | Aug 4, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 306553 | LA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hospitalist (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 88 |
|---|---|
| Services billed | 329 across 5 procedure codes |
| Paid by Medicare | $30,527 |
Part D prescriptions in 2024
| Prescriptions (claims) | 92 · 162 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $20,057 |
| Generic share | 54% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Hospitalist |
Medical groups
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
- Belle Chasse Physician Services LLCSlidell, LA · 262 clinicians
Hospital affiliation
- Ochsner Medical Center AcuteNew Orleans, LA
Industry payments (Open Payments)
- 2025$49.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $49.00 | 1 |
What the 2025 payments were for
- Food and Beverage$49.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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