GlassScriptPhysician profile
Mark P Fullenkamp
NPI 1528089414
$73.56
in general payments reported to CMS, 2019-2025
3 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2020: $12.57 · 2024: $60.99.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $60.99.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $60.99 |
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 |
|---|---|---|---|
| Ambu INC. | $34.29 | 2024 | |
| Masimo Corporation | $26.70 | 2024 | |
| Merck Sharp & Dohme LLC | $12.57 | 2020 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Mark Fullenkamp 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.