Physician profile
John H Walker
NPI 1770703191
$568.30
in general payments reported to CMS, 2019-2025
7 companies · $82.08 in 2025
The $82.08 reported for 2025 was less than what a typical Orthodontics and Dentofacial Orthopedics provider received nationally (typical 2025 total: $146).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $35.00 · 2021: $24.88 · 2022: $56.18 · 2023: $308 · 2024: $62.18 · 2025: $82.08.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $452.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $452.24 |
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 |
|---|---|---|---|
| Dentsply Sirona INC | $311.68 | 2022-2024 | Suresmile |
| Lightforce Orthodontics, INC. | $98.14 | 2023 | |
| Align Technology, INC. | $48.71 | 2019-2025 | Invisalign |
| Madrigal Pharmaceuticals | $36.75 | 2025 | Rezdiffra |
| Exact Sciences Corporation | $31.62 | 2025 | |
| Ortho Organizers, INC. | $24.88 | 2021 | |
| Envista Holdings Corporation | $16.52 | 2024 | Spark |
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 John Walker 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.