Sarthak Khare, MD
Interventional Cardiology · Portsmouth, NHNPI 1366962177
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (51.0%), food and beverage and education — rather than concentrated in one kind of arrangement. 11 manufacturers reported payments, led by Edwards Lifesciences at 39.8% of the total. Reporting peaked in 2024 at $3,335 and has fallen 78.1% since, to $731 in 2025. That places this record below the midpoint for interventional cardiology clinicians in NH, where the typical reported total is $5,309.
Across 73 payments — averaging $72.73 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Edwards Lifesciences$2K
- Medtronic$1K
- Abbott$575
- Abiomed$346
- Boston Scientific$277
- Stryker$176
- plus $387 from 5 others
What the payments were for
- Travel & lodging$2,70651%
- Food & beverage$2,40145%
- Education$2024%
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 |
|---|---|---|
| Edwards Lifesciences | 18 | $2,114 |
| Medtronic | 16 | $1,435 |
| Abbott | 5 | $575 |
| Abiomed | 24 | $346 |
| Boston Scientific | 3 | $277 |
| Stryker | 1 | $176 |
| Penumbra, Inc. | 2 | $172 |
| Inari Medical, Inc. | 1 | $103 |
| Chiesi USA, Inc. | 1 | $72 |
| E.r. Squibb & Sons, L.L.C. | 1 | $24 |
| Biotronik Inc. | 1 | $15 |
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
$5,309 in reported general payments places this provider in the 50th percentile of 26 interventional cardiology providers in New Hampshire.
See all interventional cardiology providers in New Hampshire →
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 | 13 | $18,354 |
| EntrestoSacubitril/Valsartan | 13 | $13,571 |
| Metoprolol Succinate | 17 | $133 |
Paid to pharmacies, not to this prescriber.
Other interventional cardiology in Portsmouth
- Shahab MoossaviConcord$36K
- Nitish SharmaDover$23K
- Rodrigo Mendirichaga MaganaDover$21K
- Hannah ChaudryLebanon$20K
- Eric RothsteinLebanon$20K
- James DevriesLebanon$19K
- Xiaoyu Yang-GiulianoManchester$18K
- Lazaro DiazExeter$15K
- Aaron KaplanLebanon$13K
- Augustin DelagoConcord$7K
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.