Jeffrey O. Greenberg, M.D.
NPI 1134153885ActiveIndividual· Internal Medicine· Watertown, MA
Internal Medicine (M.D.) in Watertown, Massachusetts, licensed in MA, with an NPI issued in July 2006. Part D covered 52 prescriptions written in 2024, 85% of them generic. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $53.36 in all, mostly food and beverage.
Overview
| NPI | 1134153885 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Nov 4, 2020 |
| Certified by provider | Nov 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 227342 | MA |
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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 52 · 98 30-day fills |
|---|---|
| Total drug cost | $7,669 |
| Generic share | 85% of claims |
Industry payments (Open Payments)
- 2025$53.36 · 2 payments from 2 companies
- 2024$54.33 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $28.46 | 1 |
| Straumann USA LLC | $24.90 | 1 |
What the 2025 payments were for
- Food and Beverage$53.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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