Marshall Winchester, MD
NPI 1184710444ActiveIndividual· Radiology, Radiation Oncology· Grand Forks, ND
Radiology, Radiation Oncology (MD) in Grand Forks, North Dakota, trained at Wayne State University School of Medicine (class of 1983). Medicare paid $17,414 for services to 70 patients in 2024.
Overview
| NPI | 1184710444 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 5, 2006 |
| Last updated in NPPES | Dec 21, 2020 |
| Certified by provider | Dec 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 9615 | ND |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Radiation Oncology (ND) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 164 across 16 procedure codes |
| Paid by Medicare | $17,414 |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Radiation Oncology |
Medical group
- Altru Health SystemGrand Forks, ND · 684 clinicians
Hospital affiliation
- Altru HospitalGrand Forks, ND
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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