Ian Holmes, MD
Gastroenterology · Portland, ORNPI 1073933099
Payments from drug & device makers
What this record shows
This record is dominated by grants: $100,000 of the $101,657 with a category attached, or 98.4%. Boston Scientific accounts for 99.9% of it on its own, with 2 other manufacturers making up the rest. Reporting peaked in 2021 at $50,213 and has fallen 98.9% since, to $575 in 2025. Among gastroenterology clinicians in OR with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 19 payments — averaging $5350.37 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$102K
- ERBE USA Inc$64
- Covidien LP$35
What the payments were for
- Grants$100,00098%
- Food & beverage$1,6572%
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 |
|---|---|---|
| Boston Scientific | 17 | $101,558 |
| ERBE USA Inc | 1 | $64 |
| Covidien LP | 1 | $35 |
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.
- GENERAL - BILIARY DEVICES$100,271
- AXIOS$521
- GENERAL - METAL STENTS - G.I.$161
- SPYGLASS$155
- GENERAL HEMOSTASIS$144
- EXALT$128
How this compares
$101,657 in reported general payments places this provider in the 95th percentile of 220 gastroenterology providers in Oregon.
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 |
|---|---|---|
| CreonLipase/Protease/Amylase | 18 | $24,648 |
| Pantoprazole Sodium | 15 | $2,047 |
| Omeprazole | 70 | $1,083 |
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 13 | $889 |
| Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl | 38 | $796 |
| Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl | 20 | $384 |
| Esomeprazole Magnesium | 11 | $332 |
| Famotidine | 21 | $211 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 14 | $109 |
| Prednisone | 11 | $61 |
| Ciprofloxacin Hcl | 12 | $47 |
Paid to pharmacies, not to this prescriber.
Other gastroenterology in Portland
- Donald LumPortland$320K
- Rebecca MatroPortland$154K
- Amy ZhuPortland$72K
- Gregory CotePortland$58K
- Emily JonicaPortland$49K
- Rebecca FauselPortland$29K
- Anil SharmaPortland$14K
- Harry BrayPortland$11K
- Kaveh SharzehiPortland$6K
- Willscott NauglerPortland$6K
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.