Lawrence Schiller
Gastroenterology · Dallas, TXNPI 1467412288
Payments from drug & device makers
Across 103 payments — averaging $647.82 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$53K
- Ironwood Pharmaceuticals, Inc$5K
- Vertex$4K
- Redhill Biopharma Inc.$3K
- AbbVie$441
- Johnson & Johnson$153
- plus $897 from 13 others
What the payments were for
- Consulting fees$8,90013%
- Speaking & faculty fees$51,10077%
- Travel & lodging$3,8096%
- Food & beverage$2,9164%
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 |
|---|---|---|
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 57 | $53,334 |
| Ironwood Pharmaceuticals, Inc | 1 | $5,150 |
| Vertex | 2 | $3,750 |
| Redhill Biopharma Inc. | 3 | $3,000 |
| AbbVie(2 entities) | 12 | $441 |
| Johnson & Johnson | 2 | $153 |
| QOL Medical, LLC | 1 | $131 |
| Janssen Scientific Affairs, LLC | 1 | $125 |
| Olympus America Inc. | 1 | $120 |
| Takeda Pharmaceuticals U.S.A., Inc. | 6 | $114 |
| UCB, Inc. | 2 | $82 |
| AstraZeneca | 4 | $82 |
| Merck | 5 | $67 |
| Boston Scientific | 1 | $67 |
| Shire North American Group Inc | 1 | $31 |
| Ferring Pharmaceuticals Inc. | 1 | $29 |
| Covidien LP | 1 | $19 |
| Aries Pharmaceuticals, Inc. | 1 | $18 |
| Medtronic | 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
$66,725 in reported general payments places this provider in the 85th percentile of 1,350 gastroenterology providers in Texas.
Other gastroenterology in Dallas
- John FordtranDallas$9.9M
- Parvez MantryDallas$6.4M
- Michael BrownDallas$5.5M
- Jacqueline O LearyDallas$1.4M
- Themistocles DassopoulosDallas$1.1M
- Moheb BoktorDallas$1M
- Lisa VanwagnerDallas$486K
- Rodney InfanteDallas$442K
- Eric LawitzSan Antonio$59.5M
- George DuvallTyler$17.5M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.