Covered recipient · General Payments record
ROMAN MARCHENKO
Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology
General Payments · PY2019–2024
$24,423.96
- Reported across 133 records
- CMS publication 2026-01-23
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Travel and Lodging | $3,874.89 | 12 |
| Food and Beverage | $2,465.80 | 44 |
| Grant | $2,000.00 | 1 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| Medtronic, Inc. | $4,860.32 | 20 |
| BOSTON SCIENTIFIC CORPORATION | $1,886.94 | 12 |
| Abbott Laboratories | $1,196.83 | 9 |
| ATRICURE, INC. | $83.13 | 2 |
| BIOTRONIK INC. | $64.91 | 3 |
| Amgen Inc. | $59.14 | 3 |
| PFIZER INC. | $44.09 | 2 |
| CARDIVA MEDICAL, INC. | $41.57 | 1 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $35.19 | 1 |
| Janssen Pharmaceuticals, Inc | $35.17 | 2 |
| E.R. Squibb & Sons, L.L.C. | $33.40 | 2 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (57)
Sorted by paying entity, then date · as published by CMS
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2019, 2020, 2021, 2022, 2023, 2024
- Generated from
- OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
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