Terenig Terjanian, MD
NPI 1275517088ActiveIndividual· Internal Medicine, Hematology & Oncology· Staten Island, NY
Internal Medicine, Hematology & Oncology (MD) in Staten Island, New York, licensed in NY, with an NPI issued in December 2005. Their prescriptions cost Medicare Part D more than their services did: $2,715,826 for 528 claims, against $73,571 paid for services in 2024. Regeneron Healthcare Solutions, Inc. reported $34.04 in payments in 2024, mostly education. Lists Staten Island University Hospital as a hospital affiliation.
Overview
| NPI | 1275517088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Dec 19, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 161125 | NY |
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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 875 across 16 procedure codes |
| Paid by Medicare | $73,571 |
Part D prescriptions in 2024
| Prescriptions (claims) | 528 · 710 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $2,715,826 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Hospital affiliation
- Staten Island University HospitalStaten Island, NY
Industry payments (Open Payments)
- 2024$34.04 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $34.04 | 2 |
What the 2024 payments were for
- Education$34.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 hematologist-oncologists in Staten Island · All hematologist-oncologists in New York