Physician profile
Greg C Flaker
NPI 1851342299
$3,669.83
in general payments reported to CMS, 2019-2025
14 companies · $530 in 2025
The $530 reported for 2025 was less than what a typical Clinical Cardiac Electrophysiology provider received nationally (typical 2025 total: $2,477).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $1,685 · 2020: $333 · 2021: $353 · 2022: $204 · 2023: $308 · 2024: $257 · 2025: $530.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,095.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,094.82 |
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 |
|---|---|---|---|
| Medtronic Vascular, INC. | $1,566.28 | 2019-2020 | |
| Biosense Webster, INC. | $525.91 | 2020-2025 | Octaray Mapping Catheter, Carto 3, Qdot Micro |
| Medtronic, INC. | $518.78 | 2021-2025 | Micra, Azure Xt Dr Mri Surescan, Cobalt Dr Mri Surescan |
| Abbott Laboratories | $204.82 | 2019-2022 | |
| Sanofi-Aventis U.S. LLC | $177.24 | 2022-2024 | |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $153.99 | 2019-2024 | Lifevest |
| Janssen Pharmaceuticals, INC | $139.67 | 2019 | |
| Atricure, INC. | $136.92 | 2025 | Epi-Sense Guided Coagulation System With Visitrax |
| Amarin Pharma, INC. | $83.73 | 2020 | |
| Boston Scientific Corporation | $55.12 | 2021 | |
| Siemens Medical Solutions USA, INC. | $37.26 | 2025 | Acuson Origin Diagnostic Ultrasound System |
| Novartis Pharmaceuticals Corporation | $33.64 | 2020-2024 | |
| Daiichi Sankyo INC. | $18.92 | 2023 | Injectafer |
| Boehringer Ingelheim Pharmaceuticals, INC. | $17.55 | 2023 | Jardiance |
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 Greg Flaker 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.