Diana Kerwin
Geriatric Medicine · Dallas, TXNPI 1750335097
Payments from drug & device makers
Across 548 payments — averaging $23,241 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Eli Lilly$7.5M
- Eisai Inc.$1.5M
- AbbVie$1.4M
- Genentech, Inc.$918K
- E.r. Squibb & Sons, L.L.C.$460K
- Novartis$366K
- plus $596K from 17 others
Across 17 payments — averaging $2483.39 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.
- Eli Lilly$38K
- F. Hoffmann-la Roche AG$4K
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 |
|---|---|---|
| Eli Lilly | 54 | $7,525,335 |
| Eisai Inc. | 148 | $1,451,438 |
| AbbVie | 118 | $1,419,967 |
| Genentech, Inc. | 82 | $917,836 |
| E.r. Squibb & Sons, L.L.C. | 9 | $459,606 |
| Novartis | 6 | $365,609 |
| Biogen | 15 | $359,640 |
| Amylyx Pharmaceuticals, Inc. | 27 | $93,874 |
| Biohaven Pharmaceuticals, Inc. | 29 | $66,605 |
| Biohaven Pharmaceutical Holding Company Ltd. | 18 | $36,791 |
| F. Hoffmann-la Roche AG | 9 | $10,540 |
| Genentech USA, Inc. | 8 | $9,395 |
| Lilly USA, LLC | 13 | $8,218 |
| Avid Radiopharmaceuticals, Inc. | 1 | $4,615 |
| Novo Nordisk | 2 | $2,932 |
| Acadia Pharmaceuticals Inc | 1 | $1,550 |
| Digital Cognition Technologies, Inc. | 1 | $1,100 |
| Roche Products Limited | 2 | $667 |
| Hoffmann-la Roche Limited | 1 | $139 |
| Kls-martin L.p. | 1 | $98 |
| C2n Diagnostics, LLC | 1 | $25 |
| GE HealthCare | 1 | $18 |
| AstraZeneca | 1 | $14 |
How this compares
$12,736,010 in reported general payments places this provider in the 95th percentile of 275 geriatric medicine providers in Texas.
Other geriatric medicine in Dallas
- Jennifer AdamsDallas$1K
- Joseph BenenateDallas$1K
- Robert HaddoxDallas$1K
- Mauricio Gonzalez-AriasAustin$825K
- Eberenne IgbokwePearland$124K
- Janice KneblFort Worth$54K
- David SmithBrownwood$19K
- Alejandro ArizmendiHelotes$15K
- Rosa VizcarraSan Antonio$9K
- George TaffetHouston$9K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.