Dylan Gerlach
Gastroenterology · Louisville, KYNPI 1073073391
Payments from drug & device makers
Across 91 payments — averaging $23.40 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$518
- AbbVie$445
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$175
- Sanofi$170
- Ardelyx, Inc.$145
- ERBE USA Inc$100
- plus $576 from 15 others
What the payments were for
- Food & beverage$1,99394%
- Education$1366%
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 | 18 | $518 |
| AbbVie | 30 | $445 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 5 | $175 |
| Sanofi | 7 | $170 |
| Ardelyx, Inc. | 7 | $145 |
| ERBE USA Inc | 1 | $100 |
| E.r. Squibb & Sons, L.L.C. | 1 | $87 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $81 |
| QOL Medical, LLC | 2 | $61 |
| Pfizer | 3 | $51 |
| Gilead | 2 | $47 |
| Novo Nordisk | 2 | $38 |
| Madrigal Pharmaceuticals | 1 | $35 |
| Lilly USA, LLC | 1 | $31 |
| Medtronic | 1 | $27 |
| Merck | 1 | $22 |
| Sandoz | 1 | $22 |
| Celltrion USA Inc. | 1 | $21 |
| Regeneron Healthcare Solutions, Inc. | 1 | $20 |
| Aimmune Therapeutics, Inc. | 1 | $18 |
| Intercept Pharmaceuticals, Inc. | 1 | $15 |
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
$2,129 in reported general payments places this provider in the 40th percentile of 207 gastroenterology providers in Kentucky.
Other gastroenterology in Louisville
- Gerald DrydenLouisville$3.5M
- Matthew CaveLouisville$916K
- Michael KreaseLouisville$694K
- Thomas AbellLouisville$375K
- Sunana SohiLouisville$220K
- Jeffrey TuvlinLouisville$202K
- Loretta JophlinLouisville$174K
- Stephen McClaveLouisville$124K
- Ashutosh BarveLouisville$118K
- Nanlong LiuLouisville$31K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.