David Schenkein
Internal Medicine · Boston, MANPI 1144330176
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $3,747,188 of the $4,964,417 with a category attached, or 75.5%. 9 manufacturers reported payments, led by Regeneron at 52.2% of the total. Among internal medicine clinicians in MA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 186 payments — averaging $26,690 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Regeneron$2.6M
- Agios Pharmaceuticals, Inc.$1.4M
- Beigene, Ltd.$815K
- Beone Medicines Ltd.$122K
- Beone Medicines USA, Inc.$9K
- Genentech, Inc.$596
- plus $160 from 3 others
Across 3 payments — averaging $65,724 each. An ownership or investment interest held by the physician or an immediate family member.
- Beone Medicines Ltd.$197K
- Beigene, Ltd.$0
What the payments were for
- Consulting fees$3,747,18875%
- Speaking & faculty fees$1,162,82823%
- Travel & lodging$47,9681%
- Food & beverage$6,4330%
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 |
|---|---|---|
| Regeneron | 129 | $2,591,221 |
| Agios Pharmaceuticals, Inc. | 27 | $1,426,820 |
| Beigene, Ltd. | 20 | $814,668 |
| Beone Medicines Ltd. | 2 | $122,201 |
| Beone Medicines USA, Inc. | 3 | $8,750 |
| Genentech, Inc. | 2 | $596 |
| Bristol Myers Squibb | 1 | $104 |
| GSK | 1 | $35 |
| Cortex, Inc. | 1 | $21 |
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.
- PYRUKYND$141
How this compares
$4,964,417 in reported general payments places this provider in the 95th percentile of 4,983 internal medicine providers in Massachusetts.
Other internal medicine in Boston
- John FallonBoston$1.8M
- Michael MendelsohnBoston$1.6M
- Gaurav SingalBoston$798K
- Asit ParikhBoston$486K
- Noopur RajeBoston$481K
- Daniel KuritzkesBoston$443K
- Xiuning leBoston$364K
- Nancy GaglianoBoston$358K
- Fatima StanfordBoston$285K
- Ryan CorcoranBoston$255K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.