Gregory Napolitano, PA-C
NPI 1871140533ActiveIndividual· Physician Assistant· Chesterfield, MI
Physician Assistant (PA-C) in Chesterfield, Michigan, with an NPI issued in August 2019. Part D covered 2,625 prescriptions written in 2024, 96% of them generic. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $741.81 in all, mostly food and beverage.
Overview
| NPI | 1871140533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 19, 2019 |
| Last updated in NPPES | Aug 31, 2026 |
| Certified by provider | Aug 31, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Order and Referring Only - Physician Assistant (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,625 · 3,464 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $152,689 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$741.81 · 35 payments from 15 companies
- 2024$736.46 · 39 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $111.05 | 5 |
| Alkermes, Inc. | $99.42 | 5 |
| Otsuka America Pharmaceutical, Inc. | $87.78 | 4 |
| Tris Pharma Inc | $74.11 | 4 |
| Neurocrine Biosciences, Inc. | $69.33 | 3 |
What the 2025 payments were for
- Food and Beverage$741.81 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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