Gary Michael Ross, D.O.
NPI 1639130099ActiveIndividual· General Practice· Brewer, ME
Opted out of Medicare from July 2017 to July 2027. General Practice (D.O.) in Brewer, Maine, licensed in ME, with an NPI issued in March 2006. Part D covered 2,435 prescriptions written in 2024, 80% of them generic. Astellas Pharma US Inc was the largest of 5 companies reporting payments in 2025, $113.74 in all, mostly food and beverage.
Overview
| NPI | 1639130099 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Mar 28, 2006 |
| Last updated in NPPES | Dec 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | ME1127 | ME |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jul 1, 2017 – Jul 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 2,435 · 4,690 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $342,368 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$113.74 · 6 payments from 5 companies
- 2024$147.71 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $38.07 | 2 |
| Pfizer Inc. | $24.64 | 1 |
| Indivior Inc. | $23.04 | 1 |
| Exact Sciences Corporation | $14.07 | 1 |
| Merck Sharp & Dohme LLC | $13.92 | 1 |
What the 2025 payments were for
- Food and Beverage$113.74 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other General Practice providers in Brewer
- 1013000942
- 1922191857