Covered recipient · General Payments record
DAVID E CHASEN
Allopathic & Osteopathic Physicians Pediatrics
General Payments · PY2019–2025
$550.49
- Reported across 26 records
- CMS publication 2026-06-30
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
PY2025 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $239.60 | 8 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| GENZYME CORPORATION | $115.88 | 1 |
| Collegium Pharmaceutical, Inc. | $36.81 | 2 |
| SANOFI-AVENTIS U.S. LLC | $23.41 | 1 |
| SANOFI PASTEUR INC. | $18.36 | 1 |
| Ionis Pharmaceuticals, Inc. | $18.07 | 1 |
| ALK-Abello, Inc | $13.96 | 1 |
| Corium, Inc. | $13.11 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (8)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ALK-Abello, Inc | $13.96 | 08/21/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1222423247 | CMS |
| Collegium Pharmaceutical, Inc. | $18.19 | 01/23/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1224145330 | CMS |
| Collegium Pharmaceutical, Inc. | $18.62 | 02/19/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1224145328 | CMS |
| Corium, LLC | $13.11 | 09/17/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1185791140 | CMS |
| GENZYME CORPORATION | $115.88 | 06/12/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233332918 | CMS |
| Ionis Pharmaceuticals, Inc. | $18.07 | 08/11/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1246780904 | CMS |
| SANOFI PASTEUR INC. | $18.36 | 09/04/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1227006871 | CMS |
| SANOFI-AVENTIS U.S. LLC | $23.41 | 02/06/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1233332840 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-06-30
- Program years on this page
- 2019, 2020, 2021, 2023, 2024, 2025
- Generated from
- OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv
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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.