Michael Allen Stewart, M.D.
NPI 1841419850ActiveIndividual· Radiology, Radiation Oncology· Wellington, FL
Radiology, Radiation Oncology (M.D.) in Wellington, Florida, trained at Medical College of Pennsylvania (class of 1985). 162 Medicare patients in 2024, $351,313 paid; nearly all of their 131 Part D prescriptions were generic (99%). Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $123.97 in all, mostly food and beverage.
Overview
| NPI | 1841419850 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 25, 2007 |
| Last updated in NPPES | Mar 6, 2024 |
| Certified by provider | Mar 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 16284 | WV |
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 - Radiation Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 1,893 across 40 procedure codes |
| Paid by Medicare | $351,313 |
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 209 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $1,266 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Medical College of Pennsylvania |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Radiation Oncology |
Medical group
- Genesiscare USA of Florida LLCWellington, FL · 173 clinicians
Industry payments (Open Payments)
- 2025$123.97 · 5 payments from 4 companies
- 2024$58.08 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $49.31 | 2 |
| Boston Scientific Corporation | $29.22 | 1 |
| Abbvie Inc. | $23.24 | 1 |
| Teleflex LLC | $22.20 | 1 |
What the 2025 payments were for
- Food and Beverage$123.97 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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