WILLIAM B ACKER
Allopathic & Osteopathic Physicians|Orthopaedic Surgery TAYLOR, MI NPI 1487947362
Browse related groups: Allopathic & Osteopathic Physicians|Orthopaedic Surgery MI Pinnacle, Inc All categories
General Payments — all program years on this page
$29,783.40
- Category: General Payments
- Program years: PY2018–2024
- Record count: 218
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $3,915.69 across 37 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Travel and Lodging | $2,076.68 | 4 |
| Food and Beverage | $1,839.01 | 33 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Pinnacle, Inc | $1,567.29 | 9 |
| Arthrex, Inc. | $1,059.70 | 14 |
| Smith & Nephew, Inc. | $390.89 | 7 |
| Catalyst OrthoScience | $191.10 | 2 |
| Miach Orthopaedics, Inc. | $187.68 | 1 |
| Inari Medical, Inc. | $151.57 | 1 |
| Zimmer Biomet Holdings, Inc. | $146.81 | 1 |
| Stryker Corporation | $136.65 | 1 |
| Kinamed, Inc. | $84.00 | 1 |
By program year
Records — PY2024 (37)
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.