Aristotle Damianos, MD
Gastroenterology · Somersworth, NHNPI 1811994171
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 99.9% of the total across 289 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 30 manufacturers reported payments, led by AbbVie at 26.2% of the total. Reporting peaked in 2019 at $1,683 and has fallen 74.9% since, to $422 in 2025.
Across 289 payments — averaging $20.49 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$991
- Gilead$376
- Takeda Pharmaceuticals U.S.A., Inc.$356
- Sanofi$326
- Bristol Myers Squibb$257
- plus $2K from 24 others
What the payments were for
- Food & beverage$5,914100%
- Education$70%
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 |
|---|---|---|
| AbbVie(2 entities) | 87 | $1,549 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 79 | $991 |
| Gilead | 11 | $376 |
| Takeda Pharmaceuticals U.S.A., Inc. | 24 | $356 |
| Sanofi | 7 | $326 |
| Bristol Myers Squibb | 9 | $257 |
| Boston Scientific | 4 | $234 |
| Johnson & Johnson | 8 | $229 |
| Cook Medical LLC | 3 | $217 |
| Covidien LP | 2 | $196 |
| UCB, Inc. | 5 | $186 |
| Phathom Pharmaceuticals, Inc. | 5 | $150 |
| Pfizer | 7 | $130 |
| Ferring Pharmaceuticals Inc. | 6 | $110 |
| Braintree Laboratories, Inc. | 5 | $101 |
| Ironwood Pharmaceuticals, Inc | 4 | $78 |
| Daiichi Sankyo Inc. | 5 | $76 |
| Merck | 4 | $61 |
| QOL Medical, LLC | 1 | $39 |
| Lilly USA, LLC | 2 | $37 |
| Lucid Diagnostics Inc. | 2 | $34 |
| Ardelyx, Inc. | 1 | $32 |
| Organon | 1 | $30 |
| Shire North American Group Inc | 1 | $24 |
| Novo Nordisk | 1 | $22 |
| Intercept Pharmaceuticals, Inc. | 1 | $20 |
| Regeneron Healthcare Solutions, Inc. | 1 | $20 |
| Bausch & Lomb Americas Inc. | 1 | $17 |
| Nestle Healthcare Nutrition Inc. | 1 | $12 |
| Amgen | 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
$5,921 in reported general payments places this provider in the 85th percentile of 91 gastroenterology 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 |
|---|---|---|
| StelaraUstekinumab | 30 | $839,148 |
| LinzessLinaclotide | 26 | $25,400 |
| ClenpiqSod Picosulf/Mag Ox/Citric Ac | 101 | $17,399 |
| Mesalamine | 16 | $7,795 |
| PlenvuPeg3350/Sod Sul/Nacl/Kcl/Asb/C | 49 | $7,039 |
| Omeprazole | 263 | $5,345 |
| Pantoprazole Sodium | 161 | $3,615 |
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 26 | $1,571 |
| Sucralfate | 20 | $1,371 |
| Esomeprazole Magnesium | 17 | $1,181 |
| Budesonide EcBudesonide | 12 | $1,026 |
| Azathioprine | 19 | $874 |
| EnuloseLactulose | 15 | $584 |
| Ondansetron OdtOndansetron | 13 | $517 |
| Famotidine | 12 | $85 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Johnson & JohnsonStelara | $229 | $839,14830 claims |
| AbbVieLinzess | $1,549 | $25,40026 claims |
| Ferring Pharmaceuticals Inc.Clenpiq | $110 | $17,399101 claims |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLCPlenvu | $991 | $7,03949 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 85th percentile of 91 gastroenterology providers in New Hampshire.
Other gastroenterology in Somersworth
- Robert RubenSomersworth$36K
- Roger EpsteinSomersworth$6K
- Dalia Mahmoud Hassan ElaminSomersworth$2K
- Sukeerti KesarSomersworth$2K
- Jennifer LewisSomersworth$2K
- Sean LynchSomersworth$949
- William MaherSomersworth$712
- David FlavinSomersworth$606
- Lee KaplanLebanon$1.2M
- Corey SiegelLebanon$602K
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.