Covered recipient · General Payments record
DENNIS J SLAMON
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology
General Payments · PY2019–2025
$3,107,314.53
- Reported across 90 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 | $13,925.00 | 2 |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $3,700.00 | 1 |
| Food and Beverage | $227.21 | 4 |
By paying entity
PY2025 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| PFIZER INC. | $17,698.88 | 4 |
| Gilead Sciences, Inc. | $75.84 | 1 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $46.45 | 1 |
| Genentech, Inc. | $31.04 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2025 (7)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| Genentech, Inc. | $31.04 | 11/07/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1211508392 | CMS |
| Gilead Sciences, Inc. | $75.84 | 03/30/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1234408141 | CMS |
| Novartis Pharmaceuticals Corporation | $46.45 | 05/31/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1200458167 | CMS |
| PFIZER INC. | $73.88 | 03/27/2025 | Food and Beverage | Undisputed | 06/30/2026 | 1228803063 | CMS |
| PFIZER INC. | $2,800.00 | 04/14/2025 | Consulting Fee | Undisputed | 06/30/2026 | 1231420009 | CMS |
| PFIZER INC. | $3,700.00 | 05/13/2025 | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Undisputed | 06/30/2026 | 1229085016 | CMS |
| PFIZER INC. | $11,125.00 | 10/08/2025 | Consulting Fee | Undisputed | 06/30/2026 | 1229411379 | 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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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.