Gregory J. Oleyourryk, MD
NPI 1811912959ActiveIndividual· Urology· Rochester, NY
Urology (MD) in Rochester, New York, trained at Js Weill Medical College, Cornell University (class of 1995). 499 Medicare patients in 2024, $100,009 paid; nearly all of their 724 Part D prescriptions were generic (90%). Sumitomo Pharma America, Inc. was the largest of 23 companies reporting payments in 2025, $2,334 in all, mostly food and beverage.
Overview
| NPI | 1811912959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Jan 12, 2023 |
| Certified by provider | Jan 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 205249 | 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 - Urology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 499 |
|---|---|
| Services billed | 2,548 across 61 procedure codes |
| Paid by Medicare | $100,009 |
Part D prescriptions in 2024
| Prescriptions (claims) | 724 · 1,148 30-day fills |
|---|---|
| Patients | 326 |
| Total drug cost | $96,264 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Urology |
Medical group
- Western New York Medical Practice PCFairport, NY · 524 clinicians
Hospital affiliations
- Medina Memorial HospitalMedina, NY
- Rochester General HospitalRochester, NY
- Strong Memorial HospitalRochester, NY
- United Memorial Medical CenterBatavia, NY
- Unity HospitalRochester, NY
Industry payments (Open Payments)
- 2025$2,334 · 101 payments from 23 companies
- 2024$2,365 · 114 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $469.59 | 30 |
| Janssen Biotech, Inc. | $293.39 | 7 |
| Astellas Pharma US Inc | $261.29 | 7 |
| Ferring Pharmaceuticals Inc. | $203.03 | 9 |
| Abbvie Inc. | $184.02 | 9 |
What the 2025 payments were for
- Food and Beverage$2,164 · 99 payments
- Education$170.10 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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