GlassScriptPhysician profile
Glenn A Kerwin
NPI 1265408454
$3,146.87
in general payments reported to CMS, 2019-2025
18 companies · $607 in 2025
The $607 reported for 2025 was more than what a typical Vascular & Interventional Radiology provider received nationally (typical 2025 total: $537).
See the full distribution for Vascular & Interventional Radiology
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $674 · 2020: $57.70 · 2021: $302 · 2022: $403 · 2023: $485 · 2024: $619 · 2025: $607.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $1,711.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $1,711.00 |
Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Penumbra, INC. | $706.57 | 2019-2025 | Ruby Coil |
| Boston Scientific Corporation | $626.19 | 2020-2025 | Embold Fibered, Therasphere Y90 Glass Microspheres 7.0 Gbq (US Commercial), Therasphere Y90 Glass Microspheres 10 Gbq |
| Terumo Medical Corporation | $422.71 | 2021-2025 | Azur Cx Detachable |
| Medtronic USA, INC. | $293.14 | 2019 | |
| Argon Medical Devices, INC. | $232.80 | 2022 | |
| Inari Medical, INC. | $157.59 | 2022-2023 | Flowtriever Catheter, S, Ct Thrombectomy System Kit |
| Siemens Medical Solutions USA, INC. | $156.07 | 2023-2025 | Microthermx Microwave Ablation System, Varian Cryocare Touch System, Embozene |
| Cardiva Medical, INC. | $125.00 | 2024 | Cardiva Vascade 6/7f Vcs |
| Merit Medical Systems INC | $112.48 | 2023 | Aspira, Safeguard Radial Compress Dev, Swiftninja Sterble Cor Micro |
| Bard Peripheral Vascular, INC. | $80.99 | 2023 | |
| Trisalus Life Sciences, INC. | $58.24 | 2024 | Trinav Infusion System |
| Medtronic, INC. | $50.24 | 2021-2023 | Kyphon Express II Kyphopak Tray |
| Merck Sharp & Dohme LLC | $31.60 | 2019 | |
| Sirtex Medical INC | $29.79 | 2024 | Lava Les (Liquid Embolic System) |
| Abbott Laboratories | $20.51 | 2022 |
Show all 18 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Angiodynamics, INC. | $18.18 | 2019 | |
| Takeda Pharmaceuticals U.S.A., INC. | $13.92 | 2019 | |
| Seagen INC. | $10.85 | 2019 |
Drugs and devices associated with these payments
CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Glenn Kerwin listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.