Physician profile
William A Chadwick
NPI 1568454775
$1,038.61
in general payments reported to CMS, 2019-2025
18 companies · $44.16 in 2025
The $44.16 reported for 2025 was less than what a typical Obstetrics & Gynecology provider received nationally (typical 2025 total: $158).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $259 · 2020: $12.91 · 2021: $64.54 · 2022: $177 · 2023: $358 · 2024: $123 · 2025: $44.16.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $440 · Education: $84.99.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $440.20 |
| Education | $84.99 |
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 |
|---|---|---|---|
| Astellas Pharma US INC | $282.49 | 2022-2024 | Veozah, Myrbetriq |
| Abbvie INC. | $187.38 | 2019-2021 | |
| Organon LLC | $87.89 | 2023-2025 | Nexplanon |
| Sumitomo Pharma America, INC. | $66.61 | 2023 | Myfembree |
| Myovant Sciences INC. | $62.12 | 2022 | |
| Meditrina | $50.52 | 2023 | |
| Exact Sciences Corporation | $38.69 | 2023-2025 | The Cologuard Plus Collection Kit, Cologuard Collection Kit |
| Baxter Healthcare | $37.68 | 2019 | |
| Minerva Surgical, INC | $34.11 | 2023 | |
| Lupin INC. | $29.46 | 2019 | |
| Covidien LP | $28.87 | 2019 | |
| Shield Therapeutics INC | $28.41 | 2024 | |
| Pfizer INC. | $23.22 | 2023 | |
| Bayer Healthcare Pharmaceuticals INC. | $19.95 | 2019 | |
| Agile Therapeutics, INC. | $19.67 | 2021 |
Show all 18 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Exeltis, USA INC. | $14.82 | 2024 | Slynd |
| Avion Pharmaceuticals | $13.47 | 2019 | |
| Lsi Solutions INC | $13.25 | 2024 | Fornisee |
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 Chadwick 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.
Share this page
Keep an eye on this page
Get an email when the next June refresh changes this page. No account needed.
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.