Gerald Dryden, MD
Gastroenterology · Louisville, KYNPI 1619969011
Payments from drug & device makers
Across 1,793 payments — averaging $1947.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$1.2M
- Takeda Pharmaceuticals U.S.A., Inc.$538K
- Janssen Research & Development, LLC$369K
- Janssen Scientific Affairs, LLC$338K
- Johnson & Johnson$336K
- Lilly USA, LLC$188K
- plus $515K from 23 others
Across 10 payments — averaging $1259.11 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- E.r. Squibb & Sons, L.L.C.$10K
- Eli Lilly$3K
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 |
|---|---|---|
| AbbVie(2 entities) | 621 | $1,209,130 |
| Takeda Pharmaceuticals U.S.A., Inc. | 237 | $537,663 |
| Janssen Research & Development, LLC | 129 | $368,868 |
| Janssen Scientific Affairs, LLC | 205 | $337,603 |
| Johnson & Johnson | 208 | $335,550 |
| Lilly USA, LLC | 117 | $187,953 |
| Phathom Pharmaceuticals, Inc. | 87 | $129,401 |
| Gilead | 65 | $81,415 |
| Pfizer | 45 | $63,853 |
| Teva Pharmaceuticals USA, Inc. | 12 | $62,144 |
| Bristol Myers Squibb | 8 | $50,796 |
| E.r. Squibb & Sons, L.L.C. | 6 | $38,570 |
| Eli Lilly | 7 | $36,486 |
| Genentech, Inc. | 4 | $25,837 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 17 | $14,983 |
| Amgen | 1 | $4,521 |
| Janssen Global Services, LLC | 1 | $2,505 |
| Boehringer Ingelheim International GmbH | 5 | $2,389 |
| Genentech USA, Inc. | 4 | $1,837 |
| Steris Corporation | 1 | $158 |
| Biogen | 1 | $150 |
| Lumendi LLC | 1 | $85 |
| Ardelyx, Inc. | 4 | $74 |
| Boston Scientific | 1 | $71 |
| Celltrion USA Inc. | 2 | $35 |
| Actelion Pharmaceuticals US, Inc. | 1 | $24 |
| Conmed Corporation | 1 | $18 |
| Merck | 1 | $17 |
| GE HealthCare | 1 | $13 |
How this compares
$3,492,150 in reported general payments places this provider in the 95th percentile of 207 gastroenterology providers in Kentucky.
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.
Other gastroenterology in Louisville
- 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
- Craig McClainLouisville$27K
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.