CHRISTINA E BRZEZNIAK
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology RESTON, VA NPI 1356590004
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA Daiichi Sankyo Inc. All categories
General Payments — all program years on this page
$2,770.85
- Category: General Payments
- Program years: PY2018–2024
- Record count: 103
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $1,061.67 across 43 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 | $1,039.67 | 42 |
| Education | $22.00 | 1 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Daiichi Sankyo Inc. | $160.57 | 7 |
| Genentech USA, Inc. | $111.59 | 4 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $110.29 | 4 |
| Janssen Biotech, Inc. | $106.90 | 3 |
| Merck Sharp & Dohme Corporation | $77.93 | 3 |
| ABBVIE INC. | $63.29 | 2 |
| PUMA BIOTECHNOLOGY, INC. | $58.13 | 3 |
| Incyte Corporation | $46.61 | 2 |
| GlaxoSmithKline, LLC. | $42.35 | 2 |
| PFIZER INC. | $34.29 | 2 |
| EISAI INC. | $29.86 | 1 |
| Acerta Pharma LLC | $27.32 | 1 |
| SERVIER PHARMACEUTICALS LLC | $26.78 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $26.73 | 1 |
| Coherus Biosciences Inc. | $24.89 | 1 |
| Ipsen Biopharmaceuticals, Inc | $23.09 | 1 |
| Janssen Pharmaceuticals, Inc | $22.00 | 1 |
| Novocure Inc. | $19.57 | 1 |
| Medtronic, Inc. | $18.75 | 1 |
| Acrotech Biopharma Inc. | $17.74 | 1 |
| Rigel Pharmaceuticals, Inc. | $12.99 | 1 |
By program year
Records — PY2024 (43)
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.