John Weber, MD
Gastroenterology · Troy, MINPI 1770568289
Payments from drug & device makers
Across 482 payments — averaging $2011.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$605K
- Genentech, Inc.$100K
- Roche Products Limited$89K
- Takeda Pharmaceuticals U.S.A., Inc.$57K
- Gilead$48K
- E.r. Squibb & Sons, L.L.C.$37K
- plus $33K from 24 others
Across 2 payments — averaging $5035.13 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.
- Eli Lilly$10K
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 | 197 | $604,830 |
| Genentech, Inc. | 51 | $100,455 |
| Roche Products Limited | 65 | $88,815 |
| Takeda Pharmaceuticals U.S.A., Inc. | 25 | $56,750 |
| Gilead | 15 | $48,402 |
| E.r. Squibb & Sons, L.L.C. | 5 | $36,888 |
| Bristol Myers Squibb | 3 | $11,348 |
| GSK | 3 | $8,600 |
| Ironwood Pharmaceuticals, Inc | 2 | $7,950 |
| Amgen | 3 | $2,825 |
| Johnson & Johnson | 26 | $636 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 19 | $375 |
| Pfizer | 14 | $305 |
| Ardelyx, Inc. | 9 | $249 |
| Sanofi | 9 | $207 |
| Intercept Pharmaceuticals, Inc. | 5 | $102 |
| Regeneron Healthcare Solutions, Inc. | 6 | $100 |
| Phathom Pharmaceuticals, Inc. | 6 | $89 |
| Lilly USA, LLC | 4 | $79 |
| AstraZeneca | 1 | $68 |
| QOL Medical, LLC | 3 | $61 |
| Promega Corporation | 1 | $59 |
| Mauna Kea Technologies, Inc. | 2 | $32 |
| Organon | 2 | $29 |
| Nestle Healthcare Nutrition Inc. | 1 | $29 |
| Medtronic | 1 | $24 |
| Sandoz | 1 | $19 |
| Aimmune Therapeutics, Inc. | 1 | $17 |
| Ipsen Biopharmaceuticals, Inc | 1 | $15 |
| Boston Scientific | 1 | $13 |
How this compares
$969,370 in reported general payments places this provider in the 95th percentile of 497 gastroenterology providers in Michigan.
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 gastroenterology in Troy
- Partha NandiTroy$1.4M
- Richard WilleTroy$236K
- Allan CoatesWyoming$5.9M
- Ronald FogelChesterfield$5.1M
- Stuart GordonDetroit$4.3M
- Jeffery BerinsteinAnn Arbor$3.3M
- Najm SoofiYpsilanti$2.6M
- Peter HigginsAnn Arbor$2.4M
- Frederick AskariAnn Arbor$1.4M
- Reena SalgiaDetroit$1.3M
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.