Jeffrey Groffsky, MD
Vascular & Interventional Radiology · Robbinsdale, MNNPI 1861492902
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 98.7% of the total across 31 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. W. L. Gore & Associates, Inc. accounts for 66.1% of it on its own, with 6 other manufacturers making up the rest. Reporting peaked in 2019 at $1,087 and has fallen 94.2% since, to $63 in 2025. That places this record below the midpoint for vascular & interventional radiology clinicians in MN, where the typical reported total is $1,967.
Across 31 payments — averaging $74.08 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- W. L. Gore & Associates, Inc.$2K
- Penumbra, Inc.$587
- Inari Medical, Inc.$109
- Stryker$30
- Imperative Care, Inc$18
- Cardinal Health 200 LLC$17
- plus $16 from 1 others
What the payments were for
- Travel & lodging$301%
- Food & beverage$2,26799%
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 |
|---|---|---|
| W. L. Gore & Associates, Inc. | 20 | $1,519 |
| Penumbra, Inc. | 5 | $587 |
| Inari Medical, Inc. | 1 | $109 |
| Stryker | 2 | $30 |
| Imperative Care, Inc | 1 | $18 |
| Cardinal Health 200 LLC | 1 | $17 |
| BD | 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.
- VIABAHN VBX Balloon Expandable Endoprosthesis$462
- VIABAHN Endoprosthesis$331
- Indigo$276
- Penumbra Ruby Coil$276
- Ruby$274
- GORE VIABAHN VBX Balloon Expandable Endo$127
- GORE VIABAHN Endoprosthesis with Heparin$124
- Indigo System$122
- FLOWTRIEVER CATHETER, S$109
- CT THROMBECTOMY SYSTEM KIT$109
- GORE EXCLUDER AAA Endoprosthesis$106
How this compares
$2,296 in reported general payments places this provider in the 50th percentile of 78 vascular & interventional radiology providers in Minnesota.
See all vascular & interventional radiology providers in Minnesota →
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 Robbinsdale
- Adam ZuchowskiRobbinsdale$10K
- Yusuf KarrarRobbinsdale$6K
- Jafar GolzarianGolden Valley$501K
- Michael RosenbergMinneapolis$134K
- Andrew ThoresonPlymouth$129K
- Reza TalaieMinneapolis$64K
- Michael CummingSartell$60K
- Bjorn EngstromMinneapolis$55K
- Sandra NewberryEden Prairie$41K
- Sameer GadaniMinneapolis$33K
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.