Physician profile
John Sigman
NPI 1588749923
$663.23
in general payments reported to CMS, 2019-2025
8 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $38.78 · 2020: $107 · 2022: $139 · 2023: $35.52 · 2024: $343.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Gift: $288 · Food and Beverage: $77.88 · Honoraria: $12.79.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Gift | $288.00 |
| Food and Beverage | $77.88 |
| Honoraria | $12.79 |
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 |
|---|---|---|---|
| Premier Dental Products Company | $288.00 | 2024 | Big Easy Insert #10 Universal 30k |
| Zimvie INC. | $143.34 | 2022-2024 | |
| Zimmer Biomet Holdings, INC. | $107.20 | 2020 | |
| Kerr Corporation | $39.38 | 2022 | |
| Dentsply Sirona INC | $38.78 | 2019 | |
| Envista Holdings Corporation | $26.17 | 2024 | Maxcem Elite |
| Benco Dental Supply Co. | $12.79 | 2023 | |
| Ultradent Products INC | $7.57 | 2024 |
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 Sigman 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.