GlassScriptPhysician profile
Peter W Santos
NPI 1932249612
$9,190.92
in general payments reported to CMS, 2019-2025
42 companies · $2,248 in 2025
The $2,248 reported for 2025 was more than what 90% of Nephrology (Internal Medicine) providers received nationally (typical 2025 total: $311).
See the full distribution for Nephrology (Internal Medicine)
Payments by year
General and research payments by program year, as reported to CMS.
General payments by year: 2019: $492 · 2020: $317 · 2021: $519 · 2022: $998 · 2023: $1,087 · 2024: $3,529 · 2025: $2,248.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $5,199 · Travel and Lodging: $1,500 · Education: $165.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $5,199.17 |
| Travel and Lodging | $1,500.27 |
| Education | $164.69 |
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. Research payments are listed separately below. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Csl Behring | $1,614.67 | 2024 | |
| Alexion Pharmaceuticals, INC. | $865.99 | 2019-2025 | Ultomiris |
| Astrazeneca Pharmaceuticals LP | $846.45 | 2019-2025 | Farxiga, Lokelma |
| Mallinckrodt Hospital Products INC. | $633.43 | 2020-2025 | Acthar |
| Otsuka America Pharmaceutical, INC. | $508.22 | 2019-2025 | Jynarque, Voyxact |
| Opko Pharmaceuticals, LLC | $446.73 | 2019-2025 | Rayaldee |
| Novartis Pharmaceuticals Corporation | $419.71 | 2024-2025 | |
| Amgen INC. | $362.05 | 2024-2025 | Tavneos, Krystexxa, Bkemv |
| Outset Medical INC | $321.11 | 2024-2025 | |
| Akebia Therapeutics INC | $253.17 | 2019-2025 | Vafseo |
| Baxter Healthcare | $252.51 | 2022-2024 | |
| Calliditas Therapeutics US INC. | $244.95 | 2022-2025 | Tarpeyo |
| Bayer Healthcare Pharmaceuticals INC. | $243.85 | 2021-2025 | |
| Travere Therapeutics, INC. | $242.41 | 2023-2025 | Filspari |
| Nxstage Medical, INC. | $182.61 | 2024-2025 | Nxstage System One, Liberty Select Cycler |
Show all 38 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Ardelyx, INC. | $175.79 | 2023-2025 | Ibsrela |
| Aurinia Pharma U.S., INC. | $167.40 | 2021-2024 | Lupkynis |
| Novo Nordisk INC | $166.75 | 2023-2025 | Ozempic, Rybelsus |
| Otsuka Pharmaceutical Development & Commercialization, INC. | $157.17 | 2022-2025 | Jynarque |
| Daiichi Sankyo INC. | $151.58 | 2021-2025 | Injectafer |
| Vifor Pharma, INC. | $138.25 | 2020-2023 | Korsuva, Veltassa |
| Lilly USA, LLC | $131.46 | 2023-2025 | Jardiance |
| Boehringer Ingelheim Pharmaceuticals, INC. | $103.67 | 2023-2025 | Jardiance |
| Fresenius USA Marketing, INC. | $91.42 | 2023-2025 | Velphoro, Korsuva, Velphoro |
| Glaxosmithkline, LLC. | $64.36 | 2021-2023 | Jesduvroq, Benlysta |
| Sonavex, INC. | $59.53 | 2025 | Echosure, Echomark |
| Cormedix INC. | $46.12 | 2025 | Defencath |
| Ani Pharmaceuticals, INC. | $43.37 | 2024 | Purified Cortrophin Gel |
| Abiomed | $36.80 | 2023 | Impella |
| Mallinckrodt Enterprises LLC | $36.66 | 2019 | |
| Takeda Pharmaceuticals U.S.A., INC. | $36.53 | 2023 | Gattex |
| Horizon Therapeutics Plc | $30.94 | 2019-2020 | |
| Impulse Dynamics (USA) INC. | $26.19 | 2022 | |
| Ultragenyx Pharmaceutical INC. | $19.12 | 2023 | |
| Gilead Sciences, INC. | $18.34 | 2024 | |
| Apellis Pharmaceuticals, INC. | $17.97 | 2025 | Empaveli |
| Shield Therapeutics INC | $17.55 | 2024 | |
| Lexicon Pharmaceuticals, INC. | $16.09 | 2024 |
4 companies reported research payments only; those appear in the research section below.
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.
Research and ownership
$248.72 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Peter Santos 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.