GlassScriptPhysician profile
William J Knox
NPI 1205989084
$3,598.47
in general payments reported to CMS, 2019-2025
19 companies · $777 in 2025
The $777 reported for 2025 was more than what 93% of Anesthesiology providers received nationally (typical 2025 total: $58.09).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,882 · 2020: $95.89 · 2021: $146 · 2022: $183 · 2023: $263 · 2024: $253 · 2025: $777.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,292.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,291.92 |
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 |
|---|---|---|---|
| Medtronic USA, INC. | $1,558.43 | 2019-2020 | |
| Foundation Fusion Solutions, LLC | $548.36 | 2024-2025 | |
| Nevro Corp. | $408.76 | 2021-2023 | Senza |
| Medtronic, INC. | $292.34 | 2021-2025 | Intellis Adaptivestim, Kyphon Express II Kyphopak Tray, Osteocool Rf Ablation System |
| Biotronik Nro, INC. | $125.76 | 2024-2025 | Prospera |
| Stryker Corporation | $109.97 | 2019-2020 | |
| Stimwave Technologies Incorporated | $108.79 | 2019 | |
| Abbott Laboratories | $84.26 | 2025 | Eterna |
| Electronic Waveform Lab, INC. | $75.70 | 2019 | |
| Abbvie INC. | $69.69 | 2023 | |
| Masimo Corporation | $45.91 | 2019-2020 | |
| Collegium Pharmaceutical, INC. | $35.85 | 2019-2021 | |
| Pfizer INC. | $28.25 | 2019 | |
| Amgen INC. | $21.85 | 2019 | |
| Pacira Pharmaceuticals Incorporated | $21.14 | 2023 | Zilretta, Iovera |
Show all 19 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Boston Scientific Corporation | $20.80 | 2024 | Wavewriter Alpha Prime 16 |
| Avanos Medical | $19.73 | 2025 | On-Q Pump and Accessories |
| Biodelivery Sciences International, INC. | $15.75 | 2019 | |
| Spr Therapeutics, INC | $7.13 | 2022 |
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 William Knox 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.