Keith A. Gembusia, D.O.
NPI 1205020245ActiveIndividual· Family Medicine· Olean, NY
Family Medicine (D.O.) in Olean, New York, trained at Philadelphia College of Osteopathic Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $788,498 for 11,045 claims, against $800.38 paid for services in 2024.
Overview
| NPI | 1205020245 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 4, 2007 |
| Last updated in NPPES | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 257608 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 17 across 5 procedure codes |
| Paid by Medicare | $800.38 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,045 · 20,320 30-day fills |
|---|---|
| Patients | 619 |
| Total drug cost | $788,498 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Family Practice |
Medical group
- The Memorial Hospital of William F and Gertrude F Jones IncWellsville, NY · 127 clinicians
Hospital affiliations
- Jones Memorial HospitalWellsville, NY
- Olean General HospitalOlean, NY
- St James HospitalHornell, NY
Other facilities
- Vna of Western Ny ChhaHome health agency · Cheektowaga, NY
- Willcare Chha (Buffalo)Home health agency · Amherst, NY
- Homecare & HospiceHospice · Allegany, 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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