Janusz Sosniak, M.D.
NPI 1699858209ActiveIndividual· Internal Medicine· Elmira, NY
Internal Medicine (M.D.) with Arnot Ogden Medical Center, practicing in Elmira, New York. Their prescriptions cost Medicare Part D more than their services did: $673,213 for 6,178 claims, against $27,751 paid for services in 2024. Abbvie Inc. reported $14.83 in payments in 2025, mostly food and beverage. Lists Arnot Ogden Medical Center as a hospital affiliation.
Overview
| NPI | 1699858209 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Dec 1, 2020 |
| Certified by provider | Dec 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 196983 | 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 - General Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 456 across 11 procedure codes |
| Paid by Medicare | $27,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,178 · 10,505 30-day fills |
|---|---|
| Patients | 294 |
| Total drug cost | $673,213 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | General Practice |
| Secondary specialties | Internal Medicine |
Medical group
- Arnot Ogden Medical CenterHorseheads, NY · 216 clinicians
Hospital affiliation
- Arnot Ogden Medical CenterElmira, NY
Industry payments (Open Payments)
- 2025$14.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $14.83 | 1 |
What the 2025 payments were for
- Food and Beverage$14.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 internal medicine physicians in Elmira · All internal medicine physicians in New York