Covered recipient · General Payments record
WILLIAM B DONNELLAN
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology
General Payments · PY2019–2025
$51,040.52
- Reported across 159 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 |
|---|---|---|
| Consulting Fee | $2,840.00 | 2 |
| Food and Beverage | $717.04 | 20 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $2,840.00 | 2 |
| ADC THERAPEUTICS AMERICA, INC. | $162.16 | 2 |
| Kite Pharma, Inc. | $110.76 | 1 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $80.04 | 3 |
| Gilead Sciences, Inc. | $72.46 | 3 |
| Exelixis Inc. | $32.07 | 1 |
| Merck Sharp & Dohme Corporation | $29.16 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $28.94 | 1 |
| Acerta Pharma LLC | $27.55 | 1 |
| Celgene Corporation | $27.45 | 1 |
| PFIZER INC. | $27.01 | 1 |
| Daiichi Sankyo Inc. | $26.30 | 1 |
| Incyte Corporation | $26.02 | 1 |
| KYOWA KIRIN, INC. | $25.75 | 1 |
| SOBI, INC | $22.74 | 1 |
| Janssen Biotech, Inc. | $18.63 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (22)
Sorted by paying entity, then date · as published by 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, 2022, 2023, 2024, 2025
- Source files
- Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
- Generated from
- OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv
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