Billy Wade Mahaney, M.D.
NPI 1457342966ActiveIndividual· Radiology, Diagnostic Radiology· Brunswick, ME
Radiology, Diagnostic Radiology (M.D.) with Mount Desert Island Hospital and 2 other groups, practicing in Brunswick, Maine. Medicare paid $123,522 for services to 2,688 patients in 2024. Canon Medical Systems USA, Inc. reported $14.03 in payments in 2025, mostly food and beverage. Lists Mainehealth Maine Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1457342966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 3, 2005 |
| Last updated in NPPES | May 21, 2023 |
| Certified by provider | May 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | MD22871 | ME |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | D0075283 | MD |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | M8806 | TX |
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 - Interventional Radiology (DC); Practitioner - Diagnostic Radiology (MD); Practitioner - Diagnostic Radiology (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,688 |
|---|---|
| Services billed | 4,450 across 202 procedure codes |
| Paid by Medicare | $123,522 |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Mount Desert Island HospitalBar Harbor, ME · 65 clinicians
- New England Radiological Consortium LLCFreeport, ME · 19 clinicians
- Radiology Consultants of Maine LLCBrunswick, ME · 14 clinicians
Hospital affiliations
- Mainehealth Maine Medical CenterPortland, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
- Mainehealth Pen Bay HospitalRockport, ME
- Mainehealth Waldo HospitalBelfast, ME
- Mount Desert Island HospitalBar Harbor, ME
Industry payments (Open Payments)
- 2025$14.03 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Canon Medical Systems USA, Inc. | $14.03 | 1 |
What the 2025 payments were for
- Food and Beverage$14.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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