Brett Leon Wanamaker, M.D.
NPI 1780953471ActiveIndividual· Internal Medicine, Interventional Cardiology· Ann Arbor, MI
Internal Medicine, Interventional Cardiology (M.D.) in Ann Arbor, Michigan, trained at Johns Hopkins University School of Medicine (class of 2013). 156 Medicare patients in 2024, $63,795 paid; nearly all of their 594 Part D prescriptions were generic (91%). Boston Scientific Corporation was the largest of 6 companies reporting payments in 2025, $8,103 in all, mostly speaking and faculty fees.
Overview
| NPI | 1780953471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 24, 2011 |
| Last updated in NPPES | Jun 12, 2026 |
| Certified by provider | Jun 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 4301109527 | MI |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 4301109527 | MI |
| Internal Medicine | 207R00000X | 4301109527 | 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 - Cardiovascular Disease (Cardiology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 526 across 38 procedure codes |
| Paid by Medicare | $63,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 594 · 1,406 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $56,882 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine, Interventional Cardiology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$8,103 · 31 payments from 6 companies
- 2024$4,338 · 47 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $7,004 | 12 |
| Asahi Intecc USA, Inc. | $581.69 | 11 |
| Medtronic, Inc. | $187.10 | 4 |
| Teleflex LLC | $175.05 | 2 |
| Abiomed | $100.91 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,625 · 2 payments
- Food and Beverage$1,443 · 21 payments
- Travel and Lodging$1,014 · 7 payments
- Honoraria$20.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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