William J. Comai, DO
NPI 1780683565ActiveIndividual· Orthopaedic Surgery· Battle Creek, MI
Orthopaedic Surgery (DO) in Battle Creek, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1988). 304 Medicare patients in 2024, $101,491 paid; nearly all of their 811 Part D prescriptions were generic (99%). Stryker Corporation reported $43.93 in payments in 2025, mostly education.
Overview
| NPI | 1780683565 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Apr 30, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 5101010248 | MI |
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 - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 1,245 across 82 procedure codes |
| Paid by Medicare | $101,491 |
Part D prescriptions in 2024
| Prescriptions (claims) | 811 · 857 30-day fills |
|---|---|
| Patients | 255 |
| Total drug cost | $9,700 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Ella E M Brown Charitable CircleFort Wayne, IN · 170 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Battle Creek HospitalBattle Creek, MI
- Oaklawn HospitalMarshall, MI
Other facilities
- Elara CaringHome health agency · Jackson, MI
Industry payments (Open Payments)
- 2025$43.93 · 2 payments from 1 company
- 2024$43.11 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $43.93 | 2 |
What the 2025 payments were for
- Education$24.00 · 1 payment
- Food and Beverage$19.93 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Battle Creek
- 1588662415
- 1598777351
- 1316857055
- 1881504538
- 1124396643
- 1942528773
- 1801808654
- 1225599541
- 1376866095
- 1285644229
- 1154946713
- 1205835089