Michael Joseph Fallon, MD
NPI 1184623381ActiveIndividual· Radiology, Radiation Oncology· Eau Claire, WI
Radiology, Radiation Oncology (MD) with McHs Hospitals Inc and 1 other group, practicing in Eau Claire, Wisconsin. In 2024 Medicare paid $95,201 for 107 patients, and Part D covered 57 of their prescriptions, 86% of them generic. Lists Marshfield Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1184623381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2005 |
| Last updated in NPPES | Apr 20, 2023 |
| Certified by provider | Apr 13, 2023 |
| Reactivated | Apr 5, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 38962 | WI |
| Specialist | 174400000X | 197667 | NY |
| Radiology, Radiation Oncology | 2085R0001X | 036153253 | IL |
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 (NY); Practitioner - Radiation Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 1,534 across 28 procedure codes |
| Paid by Medicare | $95,201 |
Part D prescriptions in 2024
| Prescriptions (claims) | 57 · 63 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $891.10 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Radiation Oncology |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Lakeview Medical Center Inc of Rice LakeRice Lake, WI · 168 clinicians
Hospital affiliations
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - Eau ClaireEau Claire, WI
- Marshfield Medical Center - LadysmithLadysmith, WI
- Marshfield Medical Center - Rice LakeRice Lake, WI
- St Croix Regional Medical CenterSaint Croix Falls, WI
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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