Martha Weaver, MD
Vascular Surgery · Charlottesville, VANPI 1265826630
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (57.9%), speaking fees and food and beverage — rather than concentrated in one kind of arrangement. W. L. Gore & Associates, Inc. accounts for 60.8% of it on its own, with 7 other manufacturers making up the rest. Reporting peaked in 2023 at $12,054 and has fallen 94.1% since, to $715 in 2025.
Across 36 payments — averaging $537.95 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- W. L. Gore & Associates, Inc.$12K
- Cook Incorporated$5K
- Cook Medical LLC$2K
- Bolton Medical Inc$437
- Silk Road Medical, Inc.$269
- Medtronic$159
- plus $158 from 2 others
What the payments were for
- Consulting fees$11,22058%
- Speaking & faculty fees$4,50023%
- Travel & lodging$1,0375%
- Food & beverage$2,55913%
- Education$500%
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. | 9 | $11,779 |
| Cook Incorporated | 1 | $4,500 |
| Cook Medical LLC | 14 | $2,063 |
| Bolton Medical Inc | 5 | $437 |
| Silk Road Medical, Inc. | 3 | $269 |
| Medtronic | 2 | $159 |
| Penumbra, Inc. | 1 | $104 |
| Philips North America LLC | 1 | $55 |
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.
- Product in Development$8,580
- Zilver PTX$5,442
- GORE VIABAHN VBX Balloon Expandable Endo$2,640
- VIABAHN Endoprosthesis with PROPATEN Bioactive Surface$2,640
- GORE EXCLUDER Iliac Branch Endoprosthesis$2,640
- EXCLUDER Conformable AAA Endoprosthesis with Active Control$363
- Zenith Alpha$361
- ENROUTE Transcarotid Neuroprotection System$267
- TREO ABDOMINAL STENT-GRAFT SYSTEM$246
- GORE TAG Conformable Thoracic Endoprosthesis$146
- ENROUTE Enflate Transcarotid RX Balloon Dilatation Catheter$133
- ENROUTE Transcarotid Stent$133
- Penumbra System$104
- Zenith Spiral-Z$101
How this compares
$19,366 in reported general payments places this provider in the 75th percentile of 143 vascular surgery providers in Virginia.
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 surgery in Charlottesville
- Margaret TracciCharlottesville$39K
- Behzad FarivarCharlottesville$37K
- Carlin WilliamsCharlottesville$19K
- Ankur AggarwalCharlottesville$14K
- William ClouseCharlottesville$12K
- Jean PannetonVirginia Beach$1.3M
- John DeitrickRichmond$684K
- Rasesh ShahChesapeake$465K
- David DexterNorfolk$404K
- Samuel SteermanVirginia Beach$252K
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.