Marilyn Dianne Marshall, MD
NPI 1467446161ActiveIndividual· Family Medicine· Abbeville, LA
Family Medicine (MD) in Abbeville, Louisiana, trained at University of Michigan Medical School (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $233,424 for 1,439 claims, against $5,291 paid for services in 2024. Vertex Pharmaceuticals Incorporated was the largest of 8 companies reporting payments in 2025, $1,400 in all, mostly consulting fees.
Overview
| NPI | 1467446161 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD.13125R | 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 - Family Practice (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 94 across 12 procedure codes |
| Paid by Medicare | $5,291 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,439 · 3,058 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $233,424 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Family Practice |
Medical groups
- Lsuhn Billing LLCLafayette, LA · 206 clinicians
- Iberia Comprehensive Community Health Center,inc.New Iberia, LA · 36 clinicians
Hospital affiliations
- Abbeville General HospitalAbbeville, LA
- Ochsner University Hospital and ClinicsLafayette, LA
Industry payments (Open Payments)
- 2025$1,400 · 13 payments from 8 companies
- 2024$208.80 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $1,215 | 3 |
| Abbvie Inc. | $56.58 | 3 |
| Pfizer Inc. | $37.11 | 2 |
| Axsome Therapeutics, Inc. | $23.18 | 1 |
| Dynavax Technologies Corporation | $20.34 | 1 |
What the 2025 payments were for
- Consulting Fee$1,215 · 3 payments
- Food and Beverage$185.33 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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