Gregory Nadolski, MD
Vascular & Interventional Radiology · Philadelphia, PANPI 1215127337
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (59.2%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Edwards Lifesciences accounts for 62.6% of it on its own, with 12 other manufacturers making up the rest. Reporting peaked in 2024 at $13,369 and has fallen 83.4% since, to $2,217 in 2025. Among vascular & interventional radiology clinicians in PA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 57 payments — averaging $313.94 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Edwards Lifesciences$11K
- Guerbet LLC$2K
- Boston Scientific$1K
- Sirtex Medical Inc$912
- Bard Peripheral Vascular, Inc.$700
- Instylla, Inc.$391
- plus $888 from 7 others
Across 18 payments — averaging $22,504 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Instylla, Inc.$175K
- Sirtex Medical Inc$153K
- Trisalus Life Sciences, Inc.$65K
- Arrow International, Inc.$12K
What the payments were for
- Consulting fees$10,60059%
- Travel & lodging$3,03817%
- Food & beverage$4,25724%
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 |
|---|---|---|
| Edwards Lifesciences | 11 | $11,210 |
| Guerbet LLC | 9 | $2,309 |
| Boston Scientific | 10 | $1,484 |
| Sirtex Medical Inc | 10 | $912 |
| Bard Peripheral Vascular, Inc. | 1 | $700 |
| Instylla, Inc. | 8 | $391 |
| Trisalus Life Sciences, Inc. | 1 | $350 |
| Abbott | 1 | $162 |
| ABK Biomedical USA, Inc. | 1 | $123 |
| Siemens Medical Solutions USA, Inc. | 2 | $119 |
| Penumbra, Inc. | 1 | $107 |
| Balt USA, LLC | 1 | $14 |
| Cook Medical LLC | 1 | $13 |
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.
- Lipiodol$2,309
- SIR-Spheres Microspheres$814
- TheraSphere Administration Set$724
- TRINAV INFUSION SYSTEM$350
- TheraSphere Y90 Glass Microspheres 10 GBq$283
- OBSIDIO$172
- Perclose ProStyle$162
- Eye90 microspheres$123
- EMBRACE HYDROGEL EMBOLIC SYSTEM (HES)$117
- INSTYLLA MICROCATHETER 1.2$117
- Instylla Delivery Kit$117
- Cryoablation needles$107
- RUBY Coil$107
- Symbia.net$101
How this compares
$17,895 in reported general payments places this provider in the 90th percentile of 223 vascular & interventional radiology providers in Pennsylvania.
See all vascular & interventional radiology providers in Pennsylvania →
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 Philadelphia
- Timothy ClarkPhiladelphia$813K
- Scott TrerotolaPhiladelphia$761K
- Abhishek KumarPhiladelphia$410K
- Jason HoffmannPhiladelphia$241K
- Michael SoulenPhiladelphia$155K
- Noor AhmadPhiladelphia$111K
- Stephen HuntPhiladelphia$79K
- Kenneth ChoPhiladelphia$72K
- Carin GonsalvesPhiladelphia$55K
- Susan Shamimi-NooriPhiladelphia$43K
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.