Derek Biederman, MD
Vascular & Interventional Radiology · New Haven, CTNPI 1235487794
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (45.6%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. 14 manufacturers reported payments, led by Boston Scientific at 52.7% of the total. Reporting peaked in 2023 at $4,015 and has fallen 88.3% since, to $468 in 2025.
Across 60 payments — averaging $131.72 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$4K
- Penumbra, Inc.$3K
- Bard Peripheral Vascular, Inc.$358
- Angiodynamics, Inc.$209
- Trisalus Life Sciences, Inc.$184
- Cook Medical LLC$172
- plus $205 from 8 others
What the payments were for
- Speaking & faculty fees$3,60046%
- Travel & lodging$2,24228%
- Food & beverage$2,06126%
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 |
|---|---|---|
| Boston Scientific | 11 | $4,165 |
| Penumbra, Inc. | 11 | $2,611 |
| Bard Peripheral Vascular, Inc. | 17 | $358 |
| Angiodynamics, Inc. | 3 | $209 |
| Trisalus Life Sciences, Inc. | 2 | $184 |
| Cook Medical LLC | 3 | $172 |
| Sirtex Medical Inc | 4 | $45 |
| Inari Medical, Inc. | 2 | $36 |
| W. L. Gore & Associates, Inc. | 2 | $36 |
| Johnson & Johnson | 1 | $28 |
| Medtronic | 1 | $23 |
| Biocompatibles, Inc. | 1 | $16 |
| Terumo Medical Corporation | 1 | $11 |
| Merit Medical Systems Inc | 1 | $10 |
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
$7,903 in reported general payments places this provider in the 75th percentile of 50 vascular & interventional radiology providers in Connecticut.
See all vascular & interventional radiology providers in Connecticut →
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 New Haven
- Michael TalNew Haven$5.9M
- Jean-Francois GeschwindNew Haven$337K
- John ArunyNew Haven$72K
- Sameer AhmedNew Haven$71K
- Hamid MojibianNew Haven$23K
- Alexa LeveyNew Haven$17K
- Fabian Laage GauppNew Haven$8K
- Tamir FriedmanNew Haven$7K
- Turgut BerkmenNew Haven$7K
- Stacey BassNew Haven$6K
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.