Physician profile
John Henry Walker
NPI 1275500936
$2,389.69
in general payments reported to CMS, 2019-2025
21 companies · $677 in 2025
The $677 reported for 2025 was more than what 96% of Pediatrics providers received nationally (typical 2025 total: $96.93).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $175 · 2020: $162 · 2021: $284 · 2022: $179 · 2023: $519 · 2024: $394 · 2025: $677.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,589.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,589.37 |
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 |
|---|---|---|---|
| Pfizer INC. | $263.30 | 2022-2025 | |
| Cranial Technologies, INC | $258.31 | 2019-2025 | Doc Band |
| Merck Sharp & Dohme LLC | $233.30 | 2019-2025 | Vaxneuvance, Gardasil 9, M-M-R II |
| Welch Allyn | $220.43 | 2021 | |
| Glaxosmithkline, LLC. | $201.61 | 2019-2025 | Bexsero, Penmenvy, Menveo |
| Sobi, INC | $200.34 | 2019-2023 | |
| Kowa Pharmaceuticals America, INC. | $164.22 | 2025 | Zoryve |
| Sanofi-Aventis U.S. LLC | $147.36 | 2024-2025 | |
| Ironshore Pharmaceuticals INC. | $114.27 | 2023-2024 | Jornay Pm |
| Collegium Pharmaceutical, INC. | $91.07 | 2025 | Jornay Pm |
| Alk-Abello, INC | $85.83 | 2024-2025 | Odactra, Grastek, Neffy |
| Tris Pharma INC | $84.87 | 2019-2022 | |
| Sanofi Pasteur INC. | $66.52 | 2023-2025 | |
| Kaleo, INC. | $65.08 | 2022 | |
| Seqirus USA INC | $54.26 | 2023-2025 | Flucelvax, Flucelvax Quadrivalent |
Show all 21 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Verrica Pharmaceuticals INC. | $37.14 | 2024-2025 | Ycanth |
| Ultragenyx Pharmaceutical INC. | $27.34 | 2023 | |
| Shire North American Group INC | $21.96 | 2019 | |
| Alexion Pharmaceuticals, INC. | $20.81 | 2021 | |
| Vertical Pharmaceuticals, LLC | $18.49 | 2019 | |
| Rhodes Pharmaceuticals L.P. | $13.18 | 2019 |
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.