Nitin Gangadhar Vaishampayan, M.D.
NPI 1861466963ActiveIndividual· Radiology, Radiation Oncology· Detroit, MI
Radiology, Radiation Oncology (M.D.) in Detroit, Michigan, trained at University of Michigan Medical School (class of 1991). In 2024 Medicare paid $59,382 for 152 patients, and Part D covered 103 of their prescriptions, 86% of them generic. Novartis Pharmaceuticals Corporation was the largest of 7 companies reporting payments in 2025, $3,714 in all, mostly travel and lodging.
Overview
| NPI | 1861466963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Feb 3, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 4301057935 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 872 across 24 procedure codes |
| Paid by Medicare | $59,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 157 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $25,372 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Radiation Oncology |
Medical group
- University Physician GroupDetroit, MI · 403 clinicians
Hospital affiliations
- Harper University HospitalDetroit, MI
- Karmanos Cancer CenterDetroit, MI
- Sinai-Grace HospitalDetroit, MI
Industry payments (Open Payments)
- 2025$3,714 · 14 payments from 7 companies
- 2024$1,805 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,864 | 4 |
| Teleflex LLC | $1,439 | 3 |
| Boston Scientific Corporation | $167.61 | 2 |
| Pfizer Inc. | $120.85 | 1 |
| Medtronic, Inc. | $55.28 | 2 |
What the 2025 payments were for
- Travel and Lodging$2,305 · 4 payments
- Food and Beverage$1,409 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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