Michael Trpkovski, MD
Vascular & Interventional Radiology · Clinton Township, MINPI 1043419518
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $3,364 of the $4,774 with a category attached, or 70.5%. 14 manufacturers reported payments, led by Inari Medical, Inc. at 32.6% of the total. Reporting peaked in 2024 at $1,508 and has fallen 69.5% since, to $459 in 2025.
Across 104 payments — averaging $45.90 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Inari Medical, Inc.$2K
- Boston Scientific$1K
- Penumbra, Inc.$650
- Bard Peripheral Vascular, Inc.$414
- Terumo Medical Corporation$375
- Stryker$231
- plus $381 from 8 others
What the payments were for
- Consulting fees$1,00021%
- Travel & lodging$4109%
- Food & beverage$3,36470%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Inari Medical, Inc. | 35 | $1,558 |
| Boston Scientific | 27 | $1,167 |
| Penumbra, Inc. | 3 | $650 |
| Bard Peripheral Vascular, Inc. | 6 | $414 |
| Terumo Medical Corporation | 11 | $375 |
| Stryker | 6 | $231 |
| Bard Access Systems, Inc. | 3 | $133 |
| Cook Medical LLC | 5 | $74 |
| Argon Medical Devices, Inc. | 3 | $52 |
| Johnson & Johnson | 1 | $45 |
| Imperative Care, Inc | 1 | $23 |
| Teleflex LLC | 1 | $20 |
| Angiodynamics, Inc. | 1 | $18 |
| EKOS Corporation | 1 | $16 |
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.
- CT THROMBECTOMY SYSTEM KIT$1,000
- FLOWTRIEVER CATHETER, S$1,000
- Indigo$529
- EKOSONIC$348
- EMBOLD Fibered$172
- GENERAL - IO ABLATION$121
- Ruby$120
- CLOTTRIEVER BOLD CATHETER$120
How this compares
$4,774 in reported general payments places this provider in the 65th percentile of 118 vascular & interventional radiology providers in Michigan.
See all vascular & interventional radiology providers in Michigan →
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 vascular & interventional radiology in Clinton Township
- Michael KnoxGrand Rapids$312K
- Jeffrey CritchfieldDetroit$145K
- Minhajuddin KhajaAnn Arbor$91K
- Wael SaadAnn Arbor$87K
- Michael SavinRoyal Oak$69K
- William SlaterGrand Rapids$25K
- Jacob HakkolaMarquette$24K
- Stephen VartanianFarmington Hills$19K
- Ali HarbDetroit$18K
- Joseph GemmeteAnn Arbor$15K
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.