Marissa Adams
NPI 1972900033ActiveIndividual· Physician Assistant· Shreveport, LA
Physician Assistant in Shreveport, Louisiana, trained at Louisiana State University School of Medicine in Shreveport (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $75,640 for 358 claims, against $24,876 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 14 companies reporting payments in 2025, $1,041 in all, mostly food and beverage.
Overview
| NPI | 1972900033 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 4, 2014 |
| Last updated in NPPES | Aug 20, 2024 |
| Certified by provider | Aug 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 200750 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 320 |
|---|---|
| Services billed | 621 across 14 procedure codes |
| Paid by Medicare | $24,876 |
Part D prescriptions in 2024
| Prescriptions (claims) | 358 · 911 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $75,640 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Physician Assistant |
Medical group
- Wk Pierremont CardiologyShreveport, LA · 27 clinicians
Hospital affiliation
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$1,041 · 56 payments from 14 companies
- 2024$834.92 · 54 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $235.73 | 14 |
| Merck Sharp & Dohme LLC | $180.09 | 10 |
| Bayer Healthcare Pharmaceuticals Inc. | $111.94 | 6 |
| Pfizer Inc. | $109.52 | 7 |
| Kestra Medical Technology Services, Inc. | $79.97 | 4 |
What the 2025 payments were for
- Food and Beverage$1,041 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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