Jack Klapper
Jefferson, CONPI 1871936278
Payments from drug & device makers
What this record shows
This record is dominated by education: $30 of the $30 with a category attached, or 100.0%. Every reported general payment came from a single manufacturer, Eisai Inc..
Across 1 payment — averaging $30.00 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Eisai Inc.$30
Across 299 payments — averaging $4372.44 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.
- Eisai Inc.$1.3M
- Eli Lilly$5K
- Novo Nordisk AS$3K
- Genentech, Inc.$400
What the payments were for
- Education$30100%
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 |
|---|---|---|
| Eisai Inc. | 1 | $30 |
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.