Michael Duff, M.D.
NPI 1083648646ActiveIndividual· Radiology, Radiation Oncology· Cheektowaga, NY
Radiology, Radiation Oncology (M.D.) in Cheektowaga, New York, trained at State University of New York at Buffalo School of Medicine (class of 2001). 210 Medicare patients in 2024, $975,724 paid; nearly all of their 296 Part D prescriptions were generic (95%). Blue Earth Diagnostics was the largest of 9 companies reporting payments in 2025, $271.77 in all, mostly food and beverage.
Overview
| NPI | 1083648646 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Mar 27, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 239329 | 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 - Radiation Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 5,948 across 35 procedure codes |
| Paid by Medicare | $975,724 |
Part D prescriptions in 2024
| Prescriptions (claims) | 296 · 331 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $2,673 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Radiation Oncology |
Medical group
- Great Lakes Physician PCCheektowaga, NY · 66 clinicians
Industry payments (Open Payments)
- 2025$271.77 · 11 payments from 9 companies
- 2024$242.82 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Blue Earth Diagnostics | $59.39 | 2 |
| Janssen Biotech, Inc. | $41.79 | 2 |
| Teleflex LLC | $40.12 | 1 |
| Pharmacosmos Therapeutics Inc. | $27.54 | 1 |
| Regeneron Healthcare Solutions, Inc. | $24.07 | 1 |
What the 2025 payments were for
- Food and Beverage$271.77 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other radiation oncologists in Cheektowaga
- 1427011782
- 1427271063