Allan Coates, DO
Gastroenterology · Wyoming, MINPI 1972510378
Payments from drug & device makers
Across 2,562 payments — averaging $2283.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Takeda Pharmaceuticals U.S.A., Inc.$1.4M
- Intercept Pharmaceuticals, Inc.$983K
- AbbVie$830K
- Bristol Myers Squibb$418K
- Eli Lilly$336K
- Teva Pharmaceuticals USA, Inc.$311K
- plus $1.6M from 37 others
Across 13 payments — averaging $12,171 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.
- Celltrion, Inc.$138K
- Eli Lilly$20K
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.
How this compares
$5,850,421 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 Wyoming
- Ronald FogelChesterfield$5.1M
- Stuart GordonDetroit$4.3M
- Jeffery BerinsteinAnn Arbor$3.3M
- Najm SoofiYpsilanti$2.6M
- Peter HigginsAnn Arbor$2.4M
- Partha NandiTroy$1.4M
- Frederick AskariAnn Arbor$1.4M
- Reena SalgiaDetroit$1.3M
- Kimberly BrownDetroit$1.1M
- John WeberTroy$969K
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.