William Reuben Aibinder, MD
NPI 1225474042ActiveIndividual· Orthopaedic Surgery· Ann Arbor, MI
Orthopaedic Surgery (MD) with Regents of the University of Michigan and 2 other groups, practicing in Ann Arbor, Michigan. Mostly services rather than prescriptions: Medicare paid $41,634 for 105 patients in 2024, with only 26 Part D claims. Exactech, Inc. was the largest of 6 companies reporting payments in 2025, $22,119 in all, mostly travel and lodging. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1225474042 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 20, 2013 |
| Last updated in NPPES | May 14, 2024 |
| Certified by provider | May 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 4301507493 | 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 | 105 |
|---|---|
| Services billed | 205 across 34 procedure codes |
| Paid by Medicare | $41,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 26 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $151.28 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
- Center for Physical Rehabilitation and Therapy LPGrand Rapids, MI · 369 clinicians
- Center for Physical Rehabilitation IncGrand Rapids, MI · 357 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$22,119 · 19 payments from 6 companies
- 2024$24,815 · 29 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exactech, Inc. | $14,952 | 11 |
| Advita Ortho, LLC | $6,964 | 4 |
| Encore Medical, LP | $97.16 | 1 |
| Zimmer Biomet Holdings, Inc. | $60.33 | 1 |
| Pinnacle, Inc | $29.88 | 1 |
What the 2025 payments were for
- Travel and Lodging$11,775 · 3 payments
- Consulting Fee$9,573 · 7 payments
- Food and Beverage$771.33 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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