William R. Colyer Jr., M.D.
NPI 1679567119ActiveIndividual· Internal Medicine, Interventional Cardiology· Toledo, OH
Internal Medicine, Interventional Cardiology (M.D.) in Toledo, Ohio, trained at University of Toledo College of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $576,814 for 2,611 claims, against $168,439 paid for services in 2024. Shockwave Medical, Inc was the largest of 10 companies reporting payments in 2025, $1,014 in all, mostly food and beverage.
Overview
| NPI | 1679567119 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 9, 2005 |
| Last updated in NPPES | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 35080843 | OH |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 35080843 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (MI); Practitioner - Interventional Cardiology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,587 |
|---|---|
| Services billed | 2,878 across 58 procedure codes |
| Paid by Medicare | $168,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,611 · 6,679 30-day fills |
|---|---|
| Patients | 621 |
| Total drug cost | $576,814 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Promedica Northwest Ohio Cardiology Consultants LLCBowling Green, OH · 84 clinicians
Hospital affiliations
- Henry County Hospital, IncNapoleon, OH
- Memorial HospitalFremont, OH
- Promedica Charles and Virginia Hickman HospitalAdrian, MI
- Promedica Monroe Regional HospitalMonroe, MI
- Promedica Toledo HospitalToledo, OH
Industry payments (Open Payments)
- 2025$1,014 · 18 payments from 10 companies
- 2024$790.45 · 28 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $386.95 | 5 |
| Novartis Pharmaceuticals Corporation | $190.58 | 5 |
| Biotronik Inc. | $158.78 | 1 |
| Boston Scientific Corporation | $131.73 | 1 |
| Abiomed | $55.23 | 1 |
What the 2025 payments were for
- Food and Beverage$1,014 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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