Keenan Wanamaker, DO
Vascular Surgery · Montgomery, ALNPI 1972508968
Payments from drug & device makers
What this record shows
This record is dominated by other: $15,542 of the $22,633 with a category attached, or 68.7%. Angiodynamics, Inc. accounts for 69.6% of it on its own, with 35 other manufacturers making up the rest. 2025 is the largest year on record at $16,138, more than ten times the $1,015 reported in 2019. Among vascular surgery clinicians in AL 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 136 payments — averaging $166.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Angiodynamics, Inc.$16K
- Abbott$2K
- Cvrx, Inc.$1K
- Endologix LLC$713
- Philips North America LLC$398
- Boston Scientific$211
- plus $2K from 30 others
What the payments were for
- Travel & lodging$5452%
- Food & beverage$6,54729%
- Other$15,54269%
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 |
|---|---|---|
| Angiodynamics, Inc. | 4 | $15,748 |
| Abbott | 35 | $2,469 |
| Cvrx, Inc. | 28 | $1,359 |
| Endologix LLC | 7 | $713 |
| Philips North America LLC | 4 | $398 |
| Boston Scientific | 4 | $211 |
| Medtronic(2 entities) | 8 | $188 |
| Novartis | 3 | $155 |
| E.r. Squibb & Sons, L.L.C. | 3 | $132 |
| Cordis US CORP. | 1 | $110 |
| Bard Peripheral Vascular, Inc. | 2 | $108 |
| W. L. Gore & Associates, Inc. | 1 | $108 |
| Biosense Webster, Inc. | 1 | $105 |
| Organogenesis Inc. | 2 | $101 |
| EKOS Corporation | 2 | $81 |
| Biotronik Inc. | 1 | $79 |
| Lemaitre Vascular, Inc. | 3 | $61 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 4 | $57 |
| Johnson & Johnson | 3 | $43 |
| Davol Inc. | 1 | $38 |
| Zimmer Biomet | 1 | $38 |
| Tactile Systems Technology Inc | 2 | $36 |
| Silk Road Medical, Inc. | 1 | $35 |
| Amgen | 2 | $32 |
| Kestra Medical Technology Services, Inc. | 1 | $29 |
| Penumbra, Inc. | 2 | $25 |
| Actelion Pharmaceuticals US, Inc. | 1 | $25 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $24 |
| Abiomed | 1 | $19 |
| Smith+Nephew | 1 | $16 |
| Getinge USA Sales, LLC | 1 | $16 |
| Cardinal Health 200 LLC | 1 | $15 |
| Kowa Pharmaceuticals America, Inc. | 1 | $15 |
| Intuitive Surgical | 1 | $15 |
| AbbVie | 1 | $15 |
| Innocoll Pharmaceuticals Limited | 1 | $12 |
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
$22,633 in reported general payments places this provider in the 90th percentile of 61 vascular surgery providers in Alabama.
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 |
|---|---|---|
| ClopidogrelClopidogrel Bisulfate | 77 | $963 |
Paid to pharmacies, not to this prescriber.
Other vascular surgery in Montgomery
- Brian SellersMontgomery$71K
- Irwin White-GittensMontgomery$13K
- Ralph ReddMontgomery$13K
- Justin PardenMontgomery$10K
- William VealeMontgomery$8K
- Ahmed RazaMontgomery$5K
- Robert EnglesMontgomery$4K
- Richard Tan Li ZheMontgomery$364
- Albert PacificoBirmingham$5.1M
- Andrew KnottHuntsville$76K
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.