GlassScriptPhysician profile
Adam Seth Katz
NPI 1891737805
$9,324.48
in general payments reported to CMS, 2019-2025
48 companies · $1,712 in 2025
The $1,712 reported for 2025 was more than what 85% of Critical Care Medicine (Internal Medicine) providers received nationally (typical 2025 total: $189).
See the full distribution for Critical Care Medicine (Internal Medicine)
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,228 · 2020: $748 · 2021: $974 · 2022: $1,341 · 2023: $1,545 · 2024: $1,775 · 2025: $1,712.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $5,033.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $5,032.82 |
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 |
|---|---|---|---|
| Glaxosmithkline, LLC. | $1,804.75 | 2019-2025 | Nucala, Trelegy Ellipta |
| Astrazeneca Pharmaceuticals LP | $1,142.61 | 2019-2025 | Tezspire, Fasenra, Airsupra |
| Insmed, INC. | $630.56 | 2019-2025 | Arikayce, Brinsupri |
| Genzyme Corporation | $625.89 | 2019-2025 | |
| Amgen INC. | $605.29 | 2021-2025 | Tezspire, Tavneos |
| Takeda Pharmaceuticals U.S.A., INC. | $457.69 | 2020-2024 | Glassia |
| Regeneron Healthcare Solutions, INC. | $396.86 | 2019-2025 | Dupixent |
| Harmony Biosciences LLC | $369.37 | 2022-2025 | Wakix |
| Boehringer Ingelheim Pharmaceuticals, INC. | $359.54 | 2019-2024 | Ofev, Stiolto Respimat, Spiriva Respimat |
| Electromed, INC. | $235.42 | 2019-2025 | Smartvest |
| Mallinckrodt Hospital Products INC. | $225.44 | 2021-2025 | Acthar, Terlivaz |
| Janssen Pharmaceuticals, INC | $202.81 | 2019-2021 | |
| Mylan Specialty L.P. | $200.29 | 2019-2022 | |
| Novartis Pharmaceuticals Corporation | $177.07 | 2019-2023 | |
| Actelion Pharmaceuticals US, INC. | $168.12 | 2022-2024 | Opsumit, Uptravi |
Show all 48 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Grifols USA, LLC | $160.93 | 2019-2025 | Prolastin-C Liquid |
| Abiomed | $149.00 | 2024-2025 | Impella |
| Shionogi INC | $131.49 | 2021-2024 | Fetroja |
| Jazz Pharmaceuticals INC. | $124.92 | 2020-2025 | |
| Cook Medical LLC | $104.48 | 2019 | |
| Baxter Healthcare | $98.16 | 2022-2025 | Hillrom - Vest System Model 105 Home Care, Hillrom - Monarch Airway Clearance System |
| Merck Sharp & Dohme LLC | $92.75 | 2020-2023 | Dificid, Recarbrio, Zerbaxa |
| Teva Pharmaceuticals USA, INC. | $77.92 | 2021-2022 | |
| Paratek Pharmaceuticals, INC. | $66.22 | 2020-2025 | Nuzyra |
| Ucb, INC. | $56.70 | 2020-2021 | |
| Philips North America LLC | $54.13 | 2019-2022 | |
| Portola Pharmaceuticals, LLC | $45.57 | 2019 | |
| United Therapeutics Corporation | $44.23 | 2019 | |
| Ambu INC. | $41.21 | 2020-2024 | |
| Verona Pharma, INC. | $40.74 | 2025 | Ohtuvayre |
| Itamar Medical INC | $36.53 | 2025 | Watchpatone |
| Vapotherm INC | $36.25 | 2022 | |
| Genentech USA, INC. | $35.45 | 2019 | |
| Inspire Medical Systems, INC. | $32.98 | 2025 | Inspire |
| Alexion Pharmaceuticals, INC. | $32.56 | 2021-2022 | |
| Dompe US, INC. | $29.20 | 2024 | Oxervate |
| Inogen, INC. | $26.41 | 2023 | Inogen One G5 Oxygen Concentrator - Bluetooth |
| Covis Pharma Gmbh | $25.04 | 2022 | |
| Pfizer INC. | $22.22 | 2023 | |
| Avadel Cns Pharmaceuticals, LLC | $21.57 | 2024 | Lumryz |
| Bayer Healthcare Pharmaceuticals INC. | $21.24 | 2020 | |
| Shire North American Group INC | $19.73 | 2019 | |
| Csl Behring | $19.13 | 2019 | |
| Apellis Pharmaceuticals, INC. | $18.65 | 2023 | Syfovre |
| Pulmonx Corporation | $18.15 | 2023 | Chartis Catheter, Pulmonx Chartis Tablet Console, Zephyr Delivery Catheter |
| Fisher & Paykel Healthcare INC | $15.13 | 2022 | |
| Abbvie INC. | $12.24 | 2021 | |
| Allergan, INC. | $11.84 | 2020 |
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 Adam Katz 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.