Alan Stewart Penzias, M.D.
NPI 1497701866ActiveIndividual· Obstetrics & Gynecology, Reproductive Endocrinology· Waltham, MA
Obstetrics & Gynecology, Reproductive Endocrinology (M.D.) in Waltham, Massachusetts, licensed in MA, NY, ME and RI, with an NPI issued in May 2006. Enrolled in Medicare as practitioner - obstetrics/gynecology. Ferring Pharmaceuticals Inc. reported $57.63 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1497701866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | May 22, 2018 |
Specialties and licenses
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 - Obstetrics/Gynecology (MA) |
|---|
Industry payments (Open Payments)
- 2025$57.63 · 1 payment from 1 company
- 2024$21.22 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $57.63 | 1 |
What the 2025 payments were for
- Food and Beverage$57.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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