Thomas Carpenter
Pediatric Endocrinology · New Haven, CTNPI 1730162553
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $79,084 of the $92,938 with a category attached, or 85.1%. 10 manufacturers reported payments, led by Kyowa Kirin, Inc. at 42.9% of the total. Reporting peaked in 2023 at $27,409 and has fallen 71.1% since, to $7,929 in 2025.
Across 74 payments — averaging $1255.92 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Kyowa Kirin, Inc.$40K
- Ultragenyx Pharmaceutical Inc.$37K
- Kyowa Kirin Services Ltd$8K
- Regeneron$3K
- AstraZeneca$2K
- Ipsen Bioscience Inc.$2K
- plus $2K from 4 others
Across 589 payments — averaging $13,648 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.
- Ultragenyx Pharmaceutical Inc.$8M
- Amgen$53K
- Takeda Pharmaceuticals U.S.A., Inc.$19K
- Shire North American Group Inc$3K
What the payments were for
- Consulting fees$79,08485%
- Speaking & faculty fees$1,5752%
- Travel & lodging$10,95712%
- Food & beverage$1,3221%
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 |
|---|---|---|
| Kyowa Kirin, Inc. | 39 | $39,896 |
| Ultragenyx Pharmaceutical Inc. | 20 | $37,406 |
| Kyowa Kirin Services Ltd | 1 | $7,538 |
| Regeneron | 6 | $3,097 |
| AstraZeneca | 1 | $1,575 |
| Ipsen Bioscience Inc. | 2 | $1,500 |
| Biomarin Pharmaceutical Inc. | 1 | $1,369 |
| Mirum Pharmaceuticals, Inc. | 1 | $500 |
| Tandem Diabetes Care, Inc. | 2 | $43 |
| Companion Medical, 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
$92,938 in reported general payments places this provider in the 85th percentile of 31 pediatric endocrinology providers in Connecticut.
Other pediatric endocrinology in New Haven
- Sonia CaprioNew Haven$188K
- William TamborlaneNew Haven$182K
- Jennifer SherrNew Haven$158K
- Eda CengizNew Haven$68K
- Stuart WeinzimerNew Haven$41K
- Cemre RobinsonNew Haven$7K
- Michelle van NameNew Haven$2K
- Stephan SiebelNew Haven$369
- Apoorva Ravindranath WaikarNew Haven$294
- Jennifer SarhisNew Haven$103
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.