William Stephen McMahon, M.D.
NPI 1073558458ActiveIndividual· Pediatrics, Pediatric Cardiology· Birmingham, AL
Pediatrics, Pediatric Cardiology (M.D.) in Birmingham, Alabama, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1988). Enrolled in Medicare as practitioner - pediatric medicine. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $1,634 in all, mostly travel and lodging.
Overview
| NPI | 1073558458 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 18, 2006 |
| Last updated in NPPES | Feb 4, 2021 |
| Certified by provider | Feb 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Cardiology Primary | 2080P0202X | 14871 | AL |
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 - Pediatric Medicine (AL) |
|---|
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Pediatric Medicine |
Medical group
- University of Alabama Health Services Foundation, PCBirmingham, AL · 2,814 clinicians
Industry payments (Open Payments)
- 2025$1,634 · 18 payments from 2 companies
- 2024$5,101 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,455 | 14 |
| W. L. Gore & Associates, Inc. | $179.18 | 4 |
What the 2025 payments were for
- Travel and Lodging$846.13 · 6 payments
- Food and Beverage$787.91 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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