Gregory F. Ferrara, M.D.
NPI 1073596094ActiveIndividual· Family Medicine· Baton Rouge, LA
Family Medicine (M.D.) in Baton Rouge, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $362,391 for 4,161 claims, against $26,275 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 11 companies reporting payments in 2025, $464.39 in all, mostly food and beverage.
Overview
| NPI | 1073596094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 23, 2005 |
| Last updated in NPPES | Dec 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 015137 | 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 | 129 |
|---|---|
| Services billed | 410 across 14 procedure codes |
| Paid by Medicare | $26,275 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,161 · 8,652 30-day fills |
|---|---|
| Patients | 295 |
| Total drug cost | $362,391 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Baton Rouge General Medical CenterBaton Rouge, LA
- Womans HospitalBaton Rouge, LA
Industry payments (Open Payments)
- 2025$464.39 · 27 payments from 11 companies
- 2024$478.58 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $118.28 | 6 |
| Novo Nordisk Inc | $107.57 | 6 |
| Exact Sciences Corporation | $51.24 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $40.69 | 3 |
| Phathom Pharmaceuticals, Inc. | $35.17 | 2 |
What the 2025 payments were for
- Food and Beverage$464.39 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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