Constantinos Constantinou, MD
Vascular Surgery · Huntington, WVNPI 1992960702
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $2,724 of the $3,640 with a category attached, or 74.8%. 24 manufacturers reported payments, led by Silk Road Medical, Inc. at 27.6% of the total. Reporting peaked in 2022 at $1,707 and has fallen 70.3% since, to $506 in 2025. That places this record below the midpoint for vascular surgery clinicians in WV, where the typical reported total is $5,101.
Across 78 payments — averaging $46.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Silk Road Medical, Inc.$1K
- Inari Medical, Inc.$957
- W. L. Gore & Associates, Inc.$295
- Avinger Inc.$221
- Endologix LLC$205
- Stryker$176
- plus $783 from 18 others
Across 3 payments — averaging $6324.12 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Trireme Medical LLC$19K
What the payments were for
- Travel & lodging$91525%
- Food & beverage$2,72475%
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 |
|---|---|---|
| Silk Road Medical, Inc. | 5 | $1,003 |
| Inari Medical, Inc. | 27 | $957 |
| W. L. Gore & Associates, Inc. | 3 | $295 |
| Avinger Inc. | 3 | $221 |
| Endologix LLC | 3 | $205 |
| Stryker | 9 | $176 |
| Smith+Nephew | 5 | $106 |
| Medtronic | 6 | $105 |
| Shockwave Medical, Inc | 1 | $102 |
| AbbVie | 1 | $74 |
| AstraZeneca | 1 | $67 |
| Davol Inc. | 1 | $49 |
| Abbott | 2 | $47 |
| Getinge USA Sales, LLC | 1 | $34 |
| Integra Lifesciences Corporation | 1 | $32 |
| Atricure, Inc. | 1 | $27 |
| Mimedx Group, Inc. | 1 | $24 |
| Boston Scientific | 1 | $24 |
| Teleflex LLC | 1 | $24 |
| Solventum Corporation | 1 | $22 |
| Baxter Healthcare | 1 | $16 |
| Hydrofera LLC | 1 | $14 |
| Terumo Medical Corporation | 1 | $13 |
| Intuitive Surgical | 1 | $2 |
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.
- ENROUTE Transcarotid Stent$832
- ENROUTE Transcarotid Neuroprotection System$832
- FLOWTRIEVER CATHETER, S$325
- GORE TAG Thoracic Branch Endoprosthesis$158
- CT THROMBECTOMY SYSTEM KIT$118
- PANTHERIS$117
- EXCLUDER Conformable AAA Endoprosthesis with Active Control$110
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$102
- Alto Abdominal Stent Graft System$101
How this compares
$3,640 in reported general payments places this provider in the 40th percentile of 32 vascular surgery providers in West 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 58 | $56,458 |
| XareltoRivaroxaban | 13 | $8,628 |
| ClopidogrelClopidogrel Bisulfate | 216 | $3,108 |
| Cilostazol | 77 | $2,102 |
| Atorvastatin Calcium | 151 | $1,818 |
Paid to pharmacies, not to this prescriber.
Other vascular surgery in Huntington
- James KitchenHuntington$5K
- Shadi Abu HalimahCharleston$38K
- Dean WickelTriadelphia$30K
- Lakshmikumar PillaiMorgantown$20K
- John CampbellCharleston$12K
- Pamela ZimmermanMorgantown$11K
- Andrew LeeCharleston$11K
- Vardhan ReddyWeirton$11K
- John AdeniyiBridgeport$10K
- Ibrahim Abou SalehMorgantown$9K
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.