Peter Guzzetti, DO
Internal Medicine · Augusta, MENPI 1306885207
Payments from drug & device makers
Across 693 payments — averaging $15.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$2K
- AstraZeneca$861
- Amgen$846
- GSK$828
- Boehringer Ingelheim$804
- Merck$649
- plus $5K from 27 others
Across 1 payment — averaging $150.00 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.
- Indivior Inc.$150
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 |
|---|---|---|
| Pfizer | 210 | $1,909 |
| AstraZeneca | 46 | $861 |
| Amgen | 41 | $846 |
| GSK | 52 | $828 |
| Boehringer Ingelheim | 37 | $804 |
| Merck | 39 | $649 |
| Novo Nordisk | 34 | $624 |
| AbbVie(2 entities) | 41 | $588 |
| Exact Sciences | 20 | $467 |
| Lundbeck LLC | 14 | $427 |
| Astellas Pharma US Inc | 12 | $350 |
| Johnson & Johnson | 40 | $349 |
| Takeda Pharmaceuticals U.S.A., Inc. | 13 | $289 |
| Lilly USA, LLC | 10 | $239 |
| Novartis | 13 | $239 |
| Abbott | 11 | $198 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 11 | $188 |
| Sanofi Pasteur Inc. | 11 | $184 |
| Sanofi-aventis U.S. LLC | 9 | $141 |
| Nestle Healthcare Nutrition Inc. | 7 | $93 |
| Madrigal Pharmaceuticals | 3 | $79 |
| Phathom Pharmaceuticals, Inc. | 2 | $70 |
| Corcept Therapeutics | 2 | $64 |
| Sumitomo Pharma America, Inc. | 3 | $57 |
| Teva Pharmaceuticals USA, Inc. | 2 | $43 |
| Bayer | 2 | $42 |
| Esperion Therapeutics, Inc. | 2 | $38 |
| Aimmune Therapeutics, Inc. | 1 | $27 |
| Verona Pharma, Inc. | 1 | $25 |
| Inspire Medical Systems, Inc. | 1 | $25 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 1 | $22 |
| Amarin Pharma, Inc. | 1 | $13 |
| E.r. Squibb & Sons, L.L.C. | 1 | $12 |
How this compares
$10,790 in reported general payments places this provider in the 95th percentile of 445 internal medicine providers in Maine.
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 internal medicine in Augusta
- Gene ChengAugusta$22K
- Donald StricklandAugusta$6K
- Nananda ColPortland$1.4M
- Nathaniel JamesPortland$78K
- James ZeitlinPortland$52K
- Charles CathcartPortland$40K
- Debra Fuchs ErtmanPortland$38K
- Heidi DeblockPortland$27K
- Elizabeth DennisWestbrook$17K
- William ErvinPortland$16K
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.