Sandra Holloway, MD
Gastroenterology · Bend, ORNPI 1902898729
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $3,182 of the $3,604 with a category attached, or 88.3%. It is spread thinly across 27 manufacturers, the largest accounting for just 23.3% — the pattern of someone who eats at a lot of different presentations.
Across 107 payments — averaging $33.68 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$839
- AbbVie$582
- Braintree Laboratories, Inc.$265
- Lilly USA, LLC$229
- Takeda Pharmaceuticals U.S.A., Inc.$178
- Bristol Myers Squibb$163
- plus $1K from 21 others
What the payments were for
- Food & beverage$3,18288%
- Education$2096%
- Gifts$2136%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Johnson & Johnson(2 entities) | 23 | $839 |
| AbbVie | 11 | $582 |
| Braintree Laboratories, Inc. | 7 | $265 |
| Lilly USA, LLC | 3 | $229 |
| Takeda Pharmaceuticals U.S.A., Inc. | 10 | $178 |
| Bristol Myers Squibb | 5 | $163 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 10 | $145 |
| Pfizer | 7 | $139 |
| UCB, Inc. | 2 | $131 |
| E.r. Squibb & Sons, L.L.C. | 1 | $124 |
| AstraZeneca | 1 | $124 |
| Intercept Pharmaceuticals, Inc. | 3 | $106 |
| Aimmune Therapeutics, Inc. | 2 | $102 |
| Nestle Healthcare Nutrition Inc. | 3 | $59 |
| Sanofi | 2 | $56 |
| Boston Scientific | 2 | $55 |
| Inspire Medical Systems, Inc. | 1 | $52 |
| Shionogi Inc | 3 | $49 |
| Ardelyx, Inc. | 2 | $47 |
| Romark Laboratories, LC | 2 | $31 |
| Medtronic | 1 | $26 |
| Regeneron Healthcare Solutions, Inc. | 1 | $23 |
| Madrigal Pharmaceuticals | 1 | $22 |
| Shire North American Group Inc | 1 | $15 |
| Strongbridge US Inc. | 1 | $15 |
| Daiichi Sankyo Inc. | 1 | $14 |
| Ironwood Pharmaceuticals, Inc | 1 | $13 |
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.
How this compares
$3,604 in reported general payments places this provider in the 85th 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 |
|---|---|---|
| Sod Sulf-Potass Sulf-Mag SulfSodium, Potassium,mag Sulfates | 64 | $4,291 |
| Mesalamine DrMesalamine | 11 | $2,041 |
| Sucralfate | 13 | $1,843 |
| SutabSod Sulf/Pot Chloride/Mag Sulf | 11 | $1,746 |
| Omeprazole | 29 | $714 |
| Pantoprazole Sodium | 38 | $520 |
| Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl | 31 | $417 |
| Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl | 18 | $284 |
| Gavilyte-CPeg3350/Sod Sulf,bicarb,cl/Kcl | 13 | $233 |
| Ondansetron Hcl | 32 | $38 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Braintree Laboratories, Inc.Sutab | $265 | $1,74611 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 85th percentile of 220 gastroenterology providers in Oregon.
Other gastroenterology in Bend
- Courtney WalkerBend$6K
- Joyce KohBend$4K
- Richard BochnerBend$4K
- Meghan GilroyBend$4K
- Jade EdwardsBend$2K
- Laurel HartwellBend$2K
- Matthew WeedBend$1K
- Donald LumPortland$320K
- Rebecca MatroPortland$154K
- Ian HolmesPortland$102K
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.