Nathan Schomaker, MD
Gastroenterology · Lone Tree, CONPI 1225472327
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $341,498 of the $343,648 with a category attached, or 99.4%. Capsovision, Inc. accounts for 99.4% of it on its own, with 15 other manufacturers making up the rest. Among gastroenterology clinicians in CO 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 116 payments — averaging $2962.48 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Capsovision, Inc.$342K
- AbbVie$1K
- Bristol Myers Squibb$175
- Lilly USA, LLC$123
- Gilead$101
- Johnson & Johnson$86
- plus $440 from 10 others
What the payments were for
- Consulting fees$341,49899%
- Food & beverage$2,1491%
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 |
|---|---|---|
| Capsovision, Inc. | 37 | $341,526 |
| AbbVie | 33 | $1,197 |
| Bristol Myers Squibb | 13 | $175 |
| Lilly USA, LLC | 1 | $123 |
| Gilead | 5 | $101 |
| Johnson & Johnson | 5 | $86 |
| Ironwood Pharmaceuticals, Inc | 4 | $77 |
| Fresenius Kabi USA, LLC | 2 | $62 |
| Sanofi | 2 | $53 |
| Regeneron Healthcare Solutions, Inc. | 3 | $52 |
| Pfizer | 3 | $51 |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $47 |
| Ardelyx, Inc. | 1 | $29 |
| Merck | 2 | $28 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $23 |
| Organon | 1 | $18 |
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.
- CapsoCam Plus$240,254
- CapsoCam Colon$101,245
- Skyrizi$344
- Rinvoq$125
- OMVOH$123
How this compares
$343,648 in reported general payments places this provider in the 95th percentile of 304 gastroenterology providers in Colorado.
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 |
|---|---|---|
| SutabSod Sulf/Pot Chloride/Mag Sulf | 94 | $15,485 |
| Omeprazole | 120 | $2,610 |
| Pantoprazole Sodium | 47 | $840 |
| Lactulose | 11 | $344 |
Paid to pharmacies, not to this prescriber.
Other gastroenterology in Lone Tree
- Matthew NicholsLone Tree$360K
- Blake NiccumLone Tree$15K
- Theresa LeeLone Tree$9K
- Peter McNallyFt Carson$1.1M
- Douglas AdlerColorado Springs$910K
- Marcelo KugelmasEnglewood$660K
- Mary Ann HuangDenver$408K
- Gareth WeinerThornton$382K
- Joshua SteinbergNorthglenn$266K
- Rajesh JainLakewood$239K
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.