Ruheri Perez Tamayo, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · McHenry, ILNPI 1881655397
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (53.4%), speaking fees and food and beverage — rather than concentrated in one kind of arrangement. 9 manufacturers reported payments, led by Artivion, Inc. at 33.3% of the total. Reporting peaked in 2019 at $4,172 and has fallen 82.6% since, to $725 in 2025.
Across 31 payments — averaging $240.25 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Artivion, Inc.$2K
- Edwards Lifesciences$2K
- Atricure, Inc.$1K
- Zimmer Biomet$646
- LSI Solutions Inc$120
- Medtronic$116
- plus $139 from 3 others
What the payments were for
- Consulting fees$3,97553%
- Speaking & faculty fees$1,35018%
- Travel & lodging$81311%
- Food & beverage$1,24317%
- Education$671%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Artivion, Inc. | 4 | $2,484 |
| Edwards Lifesciences | 13 | $2,458 |
| Atricure, Inc. | 6 | $1,485 |
| Zimmer Biomet | 2 | $646 |
| LSI Solutions Inc | 1 | $120 |
| Medtronic | 1 | $116 |
| Davol Inc. | 2 | $67 |
| Getinge USA Sales, LLC | 1 | $44 |
| Lemaitre Vascular, Inc. | 1 | $28 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$7,448 in reported general payments places this provider in the 65th percentile of 220 thoracic surgery (cardiothoracic vascular surgery) providers in Illinois.
See all thoracic surgery (cardiothoracic vascular surgery) providers in Illinois →
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other thoracic surgery (cardiothoracic vascular surgery) in McHenry
- James GrammOlympia Fields$386K
- Jessica DoningtonChicago$314K
- S Christopher MalaisrieChicago$254K
- Patrick McCarthyChicago$241K
- Samuel KimChicago$221K
- Andrew ArndtWinfield$206K
- Douglas JohnstonChicago$205K
- Gianluca TorregrossaChicago$197K
- Valluvan JeevanandamChicago$193K
- Syed HussainKankakee$142K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.