GlassScriptPhysician profile
Mary Caitlin Marshall
NPI 1336502822
$3,953.04
in general payments reported to CMS, 2019-2025
25 companies · $796 in 2025
The $796 reported for 2025 was more than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).
See the full distribution for Gastroenterology (Internal Medicine)
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $504 · 2020: $509 · 2021: $53.13 · 2022: $614 · 2023: $508 · 2024: $970 · 2025: $796.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $2,274.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $2,273.62 |
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 |
|---|---|---|---|
| Abbvie INC. | $1,142.62 | 2021-2025 | |
| Olympus Corporation of The Americas | $888.17 | 2019-2020 | |
| Takeda Pharmaceuticals U.S.A., INC. | $637.94 | 2021-2025 | Entyvio, Gattex |
| Ardelyx, INC. | $231.90 | 2023-2025 | Ibsrela |
| Braintree Laboratories, INC. | $147.40 | 2022 | |
| Janssen Biotech, INC. | $128.89 | 2020-2022 | |
| Lilly USA, LLC | $106.71 | 2024-2025 | Omvoh |
| Gilead Sciences, INC. | $88.87 | 2023-2025 | |
| Celgene Corporation | $75.84 | 2023-2024 | Zeposia |
| Mahana Therapeutics, INC. | $72.97 | 2022 | |
| Regeneron Healthcare Solutions, INC. | $56.79 | 2024 | Dupixent |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $53.47 | 2023 | Xifaxan |
| Erbe USA INC | $40.00 | 2025 | Vio3 |
| Evoke Pharma, INC. | $34.40 | 2024 | |
| Merck Sharp & Dohme LLC | $33.67 | 2022-2023 | Dificid |
Show all 25 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Fresenius Kabi USA, LLC | $31.83 | 2023 | Idacio |
| Genzyme Corporation | $30.44 | 2024 | |
| Redhill Biopharma INC. | $29.18 | 2021-2022 | |
| Phathom Pharmaceuticals, INC. | $26.57 | 2024-2025 | Voquezna |
| Mallinckrodt Hospital Products INC. | $19.37 | 2022 | |
| Qol Medical, LLC | $18.30 | 2023 | Sucraid |
| Intercept Pharmaceuticals, INC. | $17.64 | 2023 | Ocaliva |
| Aimmune Therapeutics, INC. | $14.60 | 2024 | |
| Janssen Pharmaceuticals, INC | $13.35 | 2019 | |
| E.R. Squibb & Sons, L.L.C. | $12.12 | 2019 |
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 Mary Marshall 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.