GlassScriptPhysician profile
Jon Jeffrey Ernstoff
NPI 1598789653
$1,574.80
in general payments reported to CMS, 2019-2025
15 companies · none reported in 2025
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: $959 · 2020: $226 · 2021: $31.41 · 2022: $203 · 2023: $155.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $155.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $155.30 |
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. | $381.48 | 2019-2023 | |
| Takeda Pharmaceuticals U.S.A., INC. | $299.56 | 2019-2023 | Entyvio |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $209.20 | 2019-2020 | |
| Janssen Biotech, INC. | $129.21 | 2019-2020 | |
| Intercept Pharmaceuticals, INC. | $91.57 | 2019-2023 | Ocaliva |
| Gilead Sciences, INC. | $77.70 | 2019-2023 | |
| Allergan, INC. | $74.99 | 2019-2020 | |
| Ucb, INC. | $68.48 | 2019-2020 | |
| Celgene Corporation | $54.76 | 2021-2023 | Zeposia |
| Merck Sharp & Dohme LLC | $49.22 | 2019-2020 | |
| Nestle Healthcare Nutrition INC. | $37.90 | 2022-2023 | |
| Alfasigma USA, INC. | $34.46 | 2020 | |
| Qol Medical, LLC | $30.79 | 2019 | |
| Shire North American Group INC | $19.10 | 2019 | |
| Pfizer INC. | $16.38 | 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 Jon Ernstoff 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.