Antony Gayed, MD
Vascular & Interventional Radiology · Greenville, SCNPI 1801325550
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $31,125 of the $37,168 with a category attached, or 83.7%. Medtronic accounts for 95.0% of it on its own, with 7 other manufacturers making up the rest. 2025 is the largest year on record at $34,484, more than ten times the $19 reported in 2020. Among vascular & interventional radiology clinicians in SC 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 110 payments — averaging $337.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$35K
- Inari Medical, Inc.$774
- Penumbra, Inc.$335
- Boston Scientific$298
- W. L. Gore & Associates, Inc.$285
- Cardiva Medical, Inc.$72
- plus $96 from 2 others
What the payments were for
- Speaking & faculty fees$31,12584%
- Travel & lodging$8712%
- Food & beverage$5,17214%
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 |
|---|---|---|
| Medtronic | 88 | $35,308 |
| Inari Medical, Inc. | 6 | $774 |
| Penumbra, Inc. | 4 | $335 |
| Boston Scientific | 5 | $298 |
| W. L. Gore & Associates, Inc. | 2 | $285 |
| Cardiva Medical, Inc. | 1 | $72 |
| Terumo Medical Corporation | 3 | $69 |
| Reflow Medical Inc | 1 | $27 |
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
$37,168 in reported general payments places this provider in the 90th percentile of 61 vascular & interventional radiology providers in South Carolina.
See all vascular & interventional radiology providers in South Carolina →
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 20 | $12,933 |
Paid to pharmacies, not to this prescriber.
Other vascular & interventional radiology in Greenville
- Aron DevaneGreenville$112K
- Chauncy HandranGreenville$23K
- Jonathan HinshelwoodGreenville$23K
- Michael LudkowskiGreenville$16K
- Matthew GossageGreenville$12K
- James DavidsonGreenville$7K
- Carl ForsbergGreenville$5K
- Jonathan BotsteinGreenville$5K
- Stephen StringfellowGreenville$4K
- James WestGreenville$4K
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.