Physician profile
Michael S Greenberg
NPI 1104213768
$7,082.05
in general payments reported to CMS, 2019-2025
6 companies · $4,259 in 2025
The $4,259 reported for 2025 was more than what 94% of Critical Care Medicine (Anesthesiology) providers received nationally (typical 2025 total: $97.90).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $14.00 · 2023: $24.98 · 2024: $2,784 · 2025: $4,259.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Travel and Lodging: $3,892 · Food and Beverage: $3,176.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Travel and Lodging | $3,892.12 |
| Food and Beverage | $3,175.93 |
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 |
|---|---|---|---|
| Becton, Dickinson and Company | $5,765.03 | 2024-2025 | Hemosphere |
| Edwards Lifesciences Corporation | $932.24 | 2024 | Hemosphere |
| Inari Medical, INC. | $282.43 | 2024 | Ct Thrombectomy System Kit, Flowtriever Catheter, S |
| Abbvie INC. | $63.37 | 2024-2025 | |
| Celgene Corporation | $24.98 | 2023 | Zeposia |
| Zyla Life Sciences, INC. | $14.00 | 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 Michael Greenberg 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.