THOMAS URBAN MARRON
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NEW YORK, NY NPI 1821363029
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY Merck Sharp & Dohme Corporation All categories
General Payments — all program years on this page
$132,748.70
- Category: General Payments
- Program years: PY2018–2024
- Record count: 154
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $62,025.07 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 |
|---|---|---|
| Consulting Fee | $39,679.01 | 11 |
| Travel and Lodging | $20,312.35 | 13 |
| Food and Beverage | $2,033.71 | 26 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Merck Sharp & Dohme Corporation | $21,339.66 | 14 |
| EMD Serono Research & Development Institute, Inc. | $14,216.01 | 2 |
| F. Hoffmann-La Roche AG | $9,268.62 | 6 |
| ABBVIE INC. | $6,437.72 | 8 |
| Regeneron Pharmaceuticals, Inc. | $5,583.60 | 10 |
| AstraZeneca UK Limited | $3,425.00 | 1 |
| Dr.Reddy's Laboratories,Inc. | $1,350.00 | 1 |
| Coherus Biosciences Inc. | $148.32 | 1 |
| EMD Serono, Inc. | $124.34 | 1 |
| Mirati Therapeutics, Inc. | $105.06 | 5 |
| JAZZ PHARMACEUTICALS INC. | $26.74 | 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.