JASON ROBERT BROWN
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ANN ARBOR, MI NPI 1669855573
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI PFIZER INC. All categories
General Payments — all program years on this page
$15,385.07
- Category: General Payments
- Program years: PY2021–2024
- Record count: 116
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $4,181.78 across 50 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 |
|---|---|---|
| Honoraria | $1,992.00 | 1 |
| Food and Beverage | $1,372.28 | 48 |
| Consulting Fee | $817.50 | 1 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| PFIZER INC. | $2,826.57 | 20 |
| Janssen Scientific Affairs, LLC | $817.50 | 1 |
| EISAI INC. | $193.12 | 9 |
| Merck Sharp & Dohme Corporation | $66.10 | 4 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $57.66 | 3 |
| E.R. Squibb & Sons, L.L.C. | $56.50 | 3 |
| Janssen Biotech, Inc. | $45.82 | 3 |
| Lilly USA, LLC | $34.90 | 2 |
| Verity Pharmaceuticals Inc. | $32.99 | 2 |
| Astellas Pharma US Inc | $21.24 | 1 |
| Bayer HealthCare Pharmaceuticals Inc. | $15.00 | 1 |
| Acerta Pharma LLC | $14.38 | 1 |
By program year
Records — PY2024 (50)
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
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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.