Preston Eiswirth, MD
Vascular & Interventional Radiology · Murray, UTNPI 1023452737
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $28,000 of the $35,353 with a category attached, or 79.2%. Sirtex Medical Inc accounts for 87.0% of it on its own, with 14 other manufacturers making up the rest. 2025 is the largest year on record at $21,048, more than ten times the $180 reported in 2019.
Across 95 payments — averaging $372.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sirtex Medical Inc$31K
- Varian Medical Systems, Inc.$1K
- Histosonics, Inc.$1K
- Boston Scientific$1K
- Penumbra, Inc.$225
- Inari Medical, Inc.$166
- plus $503 from 9 others
What the payments were for
- Consulting fees$6002%
- Speaking & faculty fees$28,00079%
- Travel & lodging$4,15212%
- Food & beverage$2,6017%
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 |
|---|---|---|
| Sirtex Medical Inc | 39 | $30,756 |
| Varian Medical Systems, Inc. | 7 | $1,303 |
| Histosonics, Inc. | 2 | $1,266 |
| Boston Scientific | 25 | $1,135 |
| Penumbra, Inc. | 5 | $225 |
| Inari Medical, Inc. | 2 | $166 |
| Cook Medical LLC | 2 | $133 |
| Argon Medical Devices, Inc. | 1 | $125 |
| Trisalus Life Sciences, Inc. | 3 | $62 |
| Johnson & Johnson | 3 | $61 |
| Terumo Medical Corporation | 1 | $43 |
| Biocompatibles, Inc. | 2 | $32 |
| EKOS Corporation | 1 | $19 |
| Stryker | 1 | $15 |
| Covidien LP | 1 | $12 |
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
$35,353 in reported general payments places this provider in the 80th percentile of 38 vascular & interventional radiology providers in Utah.
See all vascular & interventional radiology providers in Utah →
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 Murray
- Ryan O'HaraMurray$154K
- John JacobsMurray$68K
- Colleen HarkerMurray$14K
- Rohit RamMurray$6K
- Roger StimpsonMurray$6K
- Brian SheehanMurray$2K
- Michael WebbMurray$2K
- Ronald RuffMurray$2K
- Joseph AlbrightMurray$1K
- Peter SchloesserMurray$932
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.