ROSLYN CHOSAK
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecology NEW HAVEN, CT NPI 1528023181
Browse related groups: Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecology CT Astellas Pharma US Inc All categories
General Payments — all program years on this page
$3,525.62
- Category: General Payments
- Program years: PY2018–2024
- Record count: 152
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $220.69 across 8 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $220.69 | 8 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Astellas Pharma US Inc | $81.95 | 3 |
| Exact Sciences Corporation | $63.11 | 2 |
| PFIZER INC. | $51.79 | 2 |
| Sumitomo Pharma America, Inc. | $23.84 | 1 |
By program year
Records — PY2024 (8)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 1114615270 | Exact Sciences Corporation | $32.68 | 03/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1114615274 | Exact Sciences Corporation | $30.43 | 05/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1131599216 | PFIZER INC. | $27.45 | 06/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1131599220 | PFIZER INC. | $24.34 | 12/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139293178 | Astellas Pharma US Inc | $29.05 | 02/08/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139302680 | Astellas Pharma US Inc | $28.18 | 03/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1139359497 | Astellas Pharma US Inc | $24.72 | 06/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 1148838091 | Sumitomo Pharma America, Inc. | $23.84 | 09/23/2024 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
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.