Mark Snowise, MD
Family Medicine · Lee, MANPI 1629036116
Payments from drug & device makers
Across 163 payments — averaging $20.00 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$390
- GSK$259
- Merck$230
- Johnson & Johnson$212
- Pfizer$203
- Sumitomo Pharma America, Inc.$190
- plus $2K from 28 others
What the payments were for
- Food & beverage$3,260100%
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 |
|---|---|---|
| AstraZeneca | 20 | $390 |
| GSK | 15 | $259 |
| Merck | 14 | $230 |
| Johnson & Johnson | 11 | $212 |
| Pfizer | 12 | $203 |
| Sumitomo Pharma America, Inc. | 7 | $190 |
| Lilly USA, LLC | 10 | $181 |
| Otsuka America Pharmaceutical, Inc. | 7 | $170 |
| Novo Nordisk | 8 | $165 |
| AbbVie | 7 | $159 |
| Lundbeck LLC | 5 | $154 |
| Boehringer Ingelheim | 6 | $124 |
| Amgen | 6 | $104 |
| E.r. Squibb & Sons, L.L.C. | 5 | $102 |
| Abbott | 4 | $85 |
| Novartis | 4 | $61 |
| Astellas Pharma US Inc | 3 | $57 |
| Nestle Healthcare Nutrition Inc. | 2 | $48 |
| Neurocrine Biosciences, Inc. | 1 | $39 |
| Indivior Inc. | 1 | $33 |
| Seqirus USA Inc | 2 | $32 |
| Exact Sciences | 1 | $30 |
| UCB, Inc. | 1 | $30 |
| Soleno Therapeutics, Inc. | 1 | $24 |
| Amarin Pharma, Inc. | 1 | $23 |
| Kowa Pharmaceuticals America, Inc. | 1 | $22 |
| Philips North America LLC | 1 | $21 |
| Aimmune Therapeutics, Inc. | 1 | $21 |
| Scpharmaceuticals Inc. | 1 | $19 |
| Mylan Specialty L.p. | 1 | $18 |
| Biogen | 1 | $17 |
| Sanofi Pasteur Inc. | 1 | $15 |
| Scilex Pharmaceuticals Inc. | 1 | $14 |
| Bioventus LLC | 1 | $11 |
How this compares
$3,260 in reported general payments places this provider in the 90th percentile of 1,049 family medicine providers in Massachusetts.
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 | 95 | $90,874 |
| XareltoRivaroxaban | 46 | $43,315 |
| OzempicSemaglutide | 39 | $35,288 |
| JardianceEmpagliflozin | 25 | $25,212 |
| Breo ElliptaFluticasone/Vilanterol | 45 | $20,645 |
| TrulicityDulaglutide | 12 | $10,902 |
| FarxigaDapagliflozin Propanediol | 18 | $10,714 |
| Anoro ElliptaUmeclidinium Brm/Vilanterol Tr | 21 | $9,910 |
| JanuviaSitagliptin Phosphate | 13 | $9,481 |
| Repatha SureclickEvolocumab | 14 | $7,909 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 12 | $7,602 |
| Rosuvastatin Calcium | 184 | $6,843 |
| SynthroidLevothyroxine Sodium | 55 | $4,237 |
| Atorvastatin Calcium | 313 | $3,565 |
| Omeprazole | 207 | $2,934 |
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 |
|---|---|---|
| PfizerEliquis, Paxlovid | $203 | $93,732118 claims |
| Johnson & JohnsonXarelto | $212 | $43,31546 claims |
| GSKBreo Ellipta, Anoro Ellipta, Trelegy Ellipta | $259 | $38,15778 claims |
| Novo NordiskOzempic | $165 | $35,28839 claims |
| Boehringer IngelheimJardiance | $124 | $25,21225 claims |
| Lilly USA, LLCTrulicity | $181 | $10,90212 claims |
| AstraZenecaFarxiga | $390 | $10,71418 claims |
| MerckJanuvia | $230 | $9,48113 claims |
| AbbVieSynthroid | $159 | $4,23755 claims |
| Scilex Pharmaceuticals Inc.Colchicine | $14 | $1,15413 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 90th percentile of 1,049 family medicine providers in Massachusetts.
Other family medicine in Lee
- Amy CampionLee$8K
- Robert BeckWestford$2.1M
- Katherine Gergen BarnettBoston$226K
- Peter O'DwyerBoston$163K
- Kelly LannuttiWeymouth$122K
- Larry CulpepperBoston$109K
- Jennifer WeylerWorcester$105K
- Megan McCoyFramingham$75K
- Kristina GraceyWorcester$73K
- Suzanne MitchellBoston$69K
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.