Mary O'Dwyer, PA
NPI 1659930295ActiveIndividual· Physician Assistant· Dorchester, MA
Physician Assistant (PA) with Brigham and Womens Physicians Organization Inc, practicing in Dorchester, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $485,999 for 1,043 claims, against $78,359 paid for services in 2024. Lundbeck LLC reported $48.86 in payments in 2025, mostly food and beverage. Lists Brigham and Women Faulkner Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1659930295 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 7, 2019 |
| Last updated in NPPES | Jun 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 137 |
|---|---|
| Services billed | 13,331 across 12 procedure codes |
| Paid by Medicare | $78,359 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,043 · 1,456 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $485,999 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Brigham and Womens Physicians Organization IncBoston, MA · 2,994 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
Industry payments (Open Payments)
- 2025$48.86 · 1 payment from 1 company
- 2024$923.84 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $48.86 | 1 |
What the 2025 payments were for
- Food and Beverage$48.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Dorchester
- 1770622888
- 1225908908
- 1417455692
- 1609434505
- 1477170223
- 1730869330
- 1962734616
- 1841236353
- 1114090859
- 1477513422
- 1447712229
- 1225255870