Physician profile
Guy S Clark
NPI 1063574788
$787.34
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: $787.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Amgen INC. | $395.40 | 2019 | |
| Mallinckrodt Enterprises LLC | $132.08 | 2019 | |
| Lilly USA, LLC | $89.22 | 2019 | |
| Genzyme Corporation | $59.07 | 2019 | |
| Pfizer INC. | $34.98 | 2019 | |
| Novartis Pharmaceuticals Corporation | $28.09 | 2019 | |
| Alexion Pharmaceuticals, INC. | $25.63 | 2019 | |
| Radius Health, INC. | $22.87 | 2019 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Guy Clark 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.