William Brian Acker II, MD
NPI 1487947362ActiveIndividual· Orthopaedic Surgery· Southfield, MI
Orthopaedic Surgery (MD) in Southfield, Michigan, trained at Tulane University School of Medicine (class of 2011). 123 Medicare patients in 2024, $55,652 paid; all of their 502 Part D prescriptions were generic. Pinnacle, Inc was the largest of 10 companies reporting payments in 2025, $4,186 in all, mostly food and beverage.
Overview
| NPI | 1487947362 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 25, 2011 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 4301098266 | 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 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 - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 1,149 across 36 procedure codes |
| Paid by Medicare | $55,652 |
Part D prescriptions in 2024
| Prescriptions (claims) | 502 · 526 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $4,334 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Beaumont Medical Group- Specialty ServicesBerkley, MI · 847 clinicians
- Michigan Orthopaedic Surgeons PLLCBeverly Hills, MI · 127 clinicians
- Dearborn Physical Therapy LtdDearborn, MI · 94 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - TaylorTaylor, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Corewell Health Trenton HospitalTrenton, MI
Other facilities
- Rehabilitation Institute of MichiganInpatient rehabilitation facility · Detroit, MI
Industry payments (Open Payments)
- 2025$4,186 · 34 payments from 10 companies
- 2024$3,934 · 38 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pinnacle, Inc | $1,239 | 6 |
| Arthrex, Inc. | $1,055 | 7 |
| Catalyst Orthoscience | $619.94 | 4 |
| Smith+nephew, Inc. | $437.21 | 7 |
| Depuy Synthes Sales Inc. | $290.03 | 4 |
What the 2025 payments were for
- Food and Beverage$2,027 · 30 payments
- Travel and Lodging$1,909 · 3 payments
- Consulting Fee$250.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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