Steven Edward Shamosh, M.D.
NPI 1265639116ActiveIndividual· Internal Medicine· Cooperstown, NY
Internal Medicine (M.D.) with Mary Imogene Bassett Hospital, practicing in Cooperstown, New York. Their prescriptions cost Medicare Part D more than their services did: $185,325 for 1,864 claims, against $24,857 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $370.99 in all, mostly food and beverage. Lists Aurelia Osborn Fox Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265639116 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 2, 2007 |
| Last updated in NPPES | Sep 12, 2025 |
| Certified by provider | Aug 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 180093 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 319 across 18 procedure codes |
| Paid by Medicare | $24,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,864 · 4,337 30-day fills |
|---|---|
| Patients | 215 |
| Total drug cost | $185,325 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mary Imogene Bassett HospitalSidney, NY · 763 clinicians
Hospital affiliations
- Aurelia Osborn Fox Memorial HospitalOneonta, NY
- Bassett HealthcareCooperstown, NY
Industry payments (Open Payments)
- 2025$370.99 · 4 payments from 4 companies
- 2024$3,571 · 103 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $124.99 | 1 |
| Novo Nordisk Inc | $124.99 | 1 |
| Abbvie Inc. | $105.74 | 1 |
| Gilead Sciences, Inc. | $15.27 | 1 |
What the 2025 payments were for
- Food and Beverage$370.99 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 internal medicine physicians in Cooperstown · All internal medicine physicians in New York