Physician profile
Michael T Weaver
NPI 1932293222
$3,385.16
in general payments reported to CMS, 2019-2025
19 companies · $645 in 2025
The $645 reported for 2025 was less than what a typical Thoracic Surgery (Cardiothoracic Vascular Surgery) provider received nationally (typical 2025 total: $796).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $497 · 2020: $330 · 2021: $286 · 2022: $325 · 2023: $941 · 2024: $362 · 2025: $645.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,948.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,947.95 |
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, INC. | $664.03 | 2021-2025 | Avalus, Corevalve Evolut R, Penditure |
| Abiomed | $586.07 | 2019-2023 | Impella |
| Medtronic Vascular, INC. | $279.68 | 2019-2020 | |
| Abbott Laboratories | $277.24 | 2023 | Thoratec Heartmate 3 Lvas Implant Kit, Epic |
| Boston Scientific Corporation | $255.83 | 2020-2025 | General - Balloon Catheters |
| Angiodynamics, INC. | $224.03 | 2022-2023 | Alphavac |
| Edwards Lifesciences Corporation | $162.97 | 2024 | Edwards Sapien 3 Ultra Transcatheter Heart Valve |
| Shockwave Medical, INC | $139.00 | 2023 | Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter |
| Davol INC. | $138.54 | 2022 | |
| Bolton Medical INC | $131.42 | 2025 | Relay Thoracic Stent-Graft With Plus Delivery System, Treo Abdominal Stent-Graft System |
| Zimmer Biomet Holdings, INC. | $130.62 | 2019 | |
| Livanova USA, INC. | $104.89 | 2019 | |
| Atricure, INC. | $101.68 | 2025 | Synergy Ablation System, Atriclip Laa Exclusion System, Atricure Cryoice Cryosphere Cryoablation System |
| W. L. Gore & Associates, INC. | $67.25 | 2020 | |
| Depuy Synthes Sales INC. | $44.99 | 2021 |
Show all 19 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | $29.51 | 2020-2024 | Xarelto |
| Kerecis Limited | $18.89 | 2025 | Kerecis Surgiclose, Kerecis Graftguide |
| Alon Medical Technology | $14.33 | 2025 | |
| Lsi Solutions INC | $14.19 | 2025 | Cor-Knot, Minirumel |
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 Weaver 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.