GlassScriptPhysician profile
Matthew Robert Zapf
NPI 1891115457
$32,303.92
in general payments reported to CMS, 2019-2025
15 companies · $11K in 2025
The $11K reported for 2025 was more than what 88% of Orthopaedic Surgery providers received nationally (typical 2025 total: $569).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $12K · 2020: $938 · 2021: $2,461 · 2022: $1,200 · 2023: $1,103 · 2024: $4,290 · 2025: $11K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Travel and Lodging: $7,344 · Food and Beverage: $5,059 · Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $3,750.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Travel and Lodging | $7,343.79 |
| Food and Beverage | $5,058.84 |
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $3,750.00 |
Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Arthrex, INC. | $13,680.24 | 2020-2025 | Arthrex |
| Djo, LLC | $5,000.00 | 2019 | |
| Sportstek Medical, INC | $4,638.00 | 2019 | |
| Empire Medical, INC | $4,410.67 | 2021-2024 | |
| Stryker Corporation | $3,532.64 | 2019-2025 | Blueprint Patient Specific Instrumentation, Salvation, Mako |
| Vital Orthopedics LLC | $245.07 | 2025 | |
| Miach Orthopaedics, INC. | $202.60 | 2025 | |
| Saxum Surgical, INC. | $178.49 | 2025 | |
| Cumberland Pharmaceuticals, INC. | $146.49 | 2019 | |
| Encore Medical, LP | $118.37 | 2019 | |
| Zimmer Biomet Holdings, INC. | $51.52 | 2025 | Comprehensive Shoulder System |
| Heraeus Medical, LLC. | $39.09 | 2021 | |
| Kci USA, INC. | $21.69 | 2021 | |
| Acell, INC. | $21.18 | 2019 | |
| Gemini Mountain Medical, LLC | $17.87 | 2025 |
Drugs and devices associated with these payments
CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Matthew Zapf listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.