Mark Winther, M.D.
NPI 1417132358ActiveIndividual· Emergency Medicine· Cooperstown, NY
Emergency Medicine (M.D.) with Mary Imogene Bassett Hospital, practicing in Cooperstown, New York. 140 Medicare patients in 2024, $14,403 paid; nearly all of their 261 Part D prescriptions were generic (93%). Lists Aurelia Osborn Fox Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1417132358 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 9, 2008 |
| Last updated in NPPES | Aug 13, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 247189 | 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 - Emergency Medicine (FL); Practitioner - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 155 across 12 procedure codes |
| Paid by Medicare | $14,403 |
Part D prescriptions in 2024
| Prescriptions (claims) | 261 · 262 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $6,789 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Mary Imogene Bassett HospitalSidney, NY · 763 clinicians
Hospital affiliations
- Aurelia Osborn Fox Memorial HospitalOneonta, NY
- Bassett HealthcareCooperstown, NY
- Cobleskill Regional HospitalCobleskill, NY
- Little Falls HospitalLittle Falls, NY
- O'Connor HospitalDelhi, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 emergency medicine physicians in Cooperstown · All emergency medicine physicians in New York