Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

MATTHEW J MATASAR

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1629237987
CMS profile
301102
Location
NEW YORK, NY

General Payments · PY2018–2024

$244,313.46

  • Reported across 160 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$24,143.95

22 records · 0 disputed

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $19,119.17 7
Honoraria $3,500.00 1
Food and Beverage $902.83 12
Grant $350.00 1
Travel and Lodging $271.95 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $59,773.06 33
PY2019 $27,562.39 36
PY2020 $12,407.50 6
PY2021 $37,200.00 12
PY2022 $28,352.70 17
PY2023 $54,873.86 34
PY2024 $24,143.95 22

Payment records · PY2024 (22)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $785.42 11/14/2024 Consulting Fee Undisputed 01/23/2026 1104981883 CMS
ADC Therapeutics America, Inc. $129.56 11/15/2024 Food and Beverage Undisputed 01/23/2026 1121186834 CMS
ADC Therapeutics America, Inc. $150.00 12/08/2024 Food and Beverage Undisputed 01/23/2026 1121186846 CMS
ADC Therapeutics America, Inc. $3,500.00 12/23/2024 Honoraria Undisputed 01/23/2026 1121186848 CMS
ADC Therapeutics America, Inc. $271.95 12/23/2024 Travel and Lodging Undisputed 01/23/2026 1121186850 CMS
AstraZeneca Pharmaceuticals LP $350.00 04/25/2024 Grant Undisputed 01/23/2026 1105589282 CMS
AstraZeneca Pharmaceuticals LP $60.00 12/07/2024 Food and Beverage Undisputed 01/23/2026 1105690967 CMS
Celgene Corporation $26.94 12/10/2024 Food and Beverage Undisputed 01/23/2026 1101086119 CMS
Celgene Corporation $26.94 12/10/2024 Food and Beverage Undisputed 01/23/2026 1101086121 CMS
Celgene Corporation $59.26 12/10/2024 Food and Beverage Undisputed 01/23/2026 1101086123 CMS
E.R. Squibb & Sons, L.L.C. $3,820.00 09/10/2024 Consulting Fee Undisputed 01/23/2026 1101233625 CMS
E.R. Squibb & Sons, L.L.C. $30.01 12/06/2024 Food and Beverage Undisputed 01/23/2026 1101233827 CMS
E.R. Squibb & Sons, L.L.C. $3,103.75 12/30/2024 Consulting Fee Undisputed 01/23/2026 1101233823 CMS
Genentech USA, Inc. $3,800.00 10/09/2024 Consulting Fee Undisputed 01/23/2026 1133066144 CMS
Genentech USA, Inc. $2,280.00 11/11/2024 Consulting Fee Undisputed 01/23/2026 1133066140 CMS
Genentech USA, Inc. $71.63 12/07/2024 Food and Beverage Undisputed 01/23/2026 1133066132 CMS
Genentech USA, Inc. $33.79 12/08/2024 Food and Beverage Undisputed 01/23/2026 1133066136 CMS
Janssen Biotech, Inc. $124.88 08/14/2024 Food and Beverage Undisputed 01/23/2026 1078445151 CMS
Merck Sharp & Dohme LLC $3,050.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1141645063 CMS
Novartis Pharmaceuticals Corporation $57.06 11/18/2024 Food and Beverage Undisputed 01/23/2026 1087110302 CMS
Regeneron Pharmaceuticals, Inc. $132.76 12/10/2024 Food and Beverage Undisputed 01/23/2026 1114402483 CMS
Roche Products Limited $2,280.00 07/10/2024 Consulting Fee Undisputed 01/23/2026 1133066148 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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