Terren Merrill Himelfarb, M.D.
NPI 1093816811ActiveIndividual· Urology· Baltimore, MD
Urology (M.D.) in Baltimore, Maryland, licensed in MD, with an NPI issued in September 2006. Part D covered 22 prescriptions written in 2024, 100% of them generic. Abbvie Inc. reported $61.06 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1093816811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Jul 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | D05414 | MD |
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) | 22 · 49 30-day fills |
|---|---|
| Total drug cost | $167.93 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$61.06 · 3 payments from 1 company
- 2024$66.83 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $61.06 | 3 |
What the 2025 payments were for
- Food and Beverage$61.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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