Abhishek Chatterjee
Surgery · Lebanon, NHNPI 1760578579
Payments from drug & device makers
Across 792 payments — averaging $976.18 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- KCI USA, Inc.$235K
- Dilon Technologies, Inc.$137K
- Stryker$124K
- Solventum Corporation$108K
- Biom'up France SAS$98K
- Molnlycke Health Care US, LLC$38K
- plus $33K from 48 others
What the payments were for
- Consulting fees$388,03259%
- Speaking & faculty fees$155,95024%
- Travel & lodging$64,73010%
- Food & beverage$41,7226%
- Education$8,4571%
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.
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.
- PREVENA$261,559
- MOLLI$183,195
- HemoBlast Bellows$152,749
- PREVENA RESTOR BELLAFORM$141,999
- V.A.C. VERAFLO$132,466
- V.A.C. VERAFLO CLEANSE CHOICE$76,715
- SPY-PHI SYSTEM$59,210
- PROMOGRAN PRISMA$53,075
- V.A.C. ULTA$46,009
- PREVENA RESTOR ARTHROFORM$36,434
- Bair Hugger$26,625
- V.A.C. DERMATAC$25,284
- 3M Cavilon$18,394
- Cavilon$17,494
- PREVENA RESTOR AXIOFORM$17,171
- 1788$12,891
- Biogel PI UltraTouch$11,000
- Prevena Restor Bella Form$10,425
- Biogel PI Micro$10,126
- Tegaderm$8,456
How this compares
$773,135 in reported general payments places this provider in the 95th percentile of 133 surgery 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.
Other surgery in Lebanon
- Byron Santos AlemanLebanon$69K
- Matthew WilsonLebanon$40K
- Claire GriffinLebanon$24K
- Rachel ReedLebanon$20K
- Neil GhusheLebanon$17K
- Dana Ferrari-LightLebanon$14K
- Maria BatesLebanon$10K
- Sarah PletcherLebanon$8K
- Lauren WilsonLebanon$7K
- Marissa MendezLebanon$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.