Robert Horowitz, MD
NPI 1093783938ActiveIndividual· Family Medicine· Amherst, MA
Family Medicine (MD) in Amherst, Massachusetts, licensed in MA, with an NPI issued in March 2006. Part D covered 12 prescriptions written in 2024, 100% of them generic. Salix Pharmaceuticals, A Division of Bausch Health US, LLC reported $20.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093783938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 71517 | MA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 34 30-day fills |
|---|---|
| Total drug cost | $117.53 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$20.75 · 1 payment from 1 company
- 2024$133.00 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $20.75 | 1 |
What the 2025 payments were for
- Food and Beverage$20.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family medicine physicians in Amherst · All family medicine physicians in Massachusetts