GlassScriptPhysician profile
William M Barrett
NPI 1831191402
$734.91
in general payments reported to CMS, 2019-2025
15 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $181 · 2020: $101 · 2021: $130 · 2022: $323.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Pfizer INC. | $130.87 | 2021-2022 | |
| Supernus Pharmaceuticals, INC. | $102.45 | 2021-2022 | |
| Ironshore Pharmaceuticals INC. | $85.35 | 2019-2022 | |
| Glaxosmithkline, LLC. | $79.74 | 2019-2020 | |
| Tris Pharma INC | $77.83 | 2019-2022 | |
| Neos Therapeutics, LP | $51.05 | 2022 | |
| Shire North American Group INC | $38.85 | 2019 | |
| Sobi, INC | $38.44 | 2019-2022 | |
| Cranial Technologies, INC | $28.08 | 2020-2022 | |
| Quidel Corporation | $24.69 | 2019 | |
| Kaleo, INC. | $18.84 | 2022 | |
| Merck Sharp & Dohme LLC | $18.23 | 2022 | |
| Adlon Therapeutics L.P. | $16.74 | 2020 | |
| Takeda Pharmaceuticals U.S.A., INC. | $12.48 | 2022 | |
| Genentech USA, INC. | $11.27 | 2019 |
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw William Barrett 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.