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

JOHN O MASCARENHAS

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1376719104
CMS profile
62658
Location
NEW YORK, NY

General Payments · PY2018–2024

$422,151.29

  • Reported across 268 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$143,688.55

87 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $35,783.07 19
PY2019 $25,260.01 35
PY2020 $22,126.79 14
PY2021 $37,017.71 17
PY2022 $56,700.52 42
PY2023 $101,574.64 54
PY2024 $143,688.55 87

Payment records · PY2024 (87)

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. $800.00 02/14/2024 Consulting Fee Undisputed 01/23/2026 1104978697 CMS
ABBVIE INC. $89.95 08/16/2024 Food and Beverage Undisputed 01/23/2026 1104978699 CMS
Blueprint Medicines Corporation $124.98 09/09/2024 Food and Beverage Undisputed 01/23/2026 1147440366 CMS
Celgene Corporation $134.46 01/10/2024 Food and Beverage Undisputed 01/23/2026 1101158524 CMS
Celgene Corporation $214.81 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1101158534 CMS
Celgene Corporation $16.83 09/18/2024 Food and Beverage Undisputed 01/23/2026 1101158526 CMS
Celgene Corporation $44.88 09/18/2024 Food and Beverage Undisputed 01/23/2026 1101158528 CMS
Celgene Corporation $16.83 09/18/2024 Food and Beverage Undisputed 01/23/2026 1101158530 CMS
Celgene Corporation $9,932.91 09/18/2024 Travel and Lodging Undisputed 01/23/2026 1101158532 CMS
Celgene Corporation $214.81 09/18/2024 Travel and Lodging Undisputed 01/23/2026 1101158538 CMS
Celgene Corporation $1,855.96 09/18/2024 Travel and Lodging Undisputed 01/23/2026 1101158540 CMS
Celgene Corporation $214.81 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1101158536 CMS
E.R. Squibb & Sons, L.L.C. $1,038.00 02/01/2024 Consulting Fee Undisputed 01/23/2026 1101580134 CMS
E.R. Squibb & Sons, L.L.C. $2,580.00 02/09/2024 Consulting Fee Undisputed 01/23/2026 1101580142 CMS
E.R. Squibb & Sons, L.L.C. $12.39 03/05/2024 Education Undisputed 01/23/2026 1101580153 CMS
E.R. Squibb & Sons, L.L.C. $1,038.00 08/06/2024 Consulting Fee Undisputed 01/23/2026 1101580215 CMS
E.R. Squibb & Sons, L.L.C. $306.43 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1101580234 CMS
E.R. Squibb & Sons, L.L.C. $5,190.00 10/28/2024 Consulting Fee Undisputed 01/23/2026 1101580238 CMS
Genmab U.S., Inc. $785.00 11/08/2024 Consulting Fee Undisputed 01/23/2026 1151759355 CMS
Geron Corporation $87.38 12/09/2024 Food and Beverage Undisputed 01/23/2026 1126533196 CMS
GlaxoSmithKline, LLC. $4,400.00 01/22/2024 Consulting Fee Undisputed 01/23/2026 1116685899 CMS
GlaxoSmithKline, LLC. $6,407.70 05/28/2024 Consulting Fee Undisputed 01/23/2026 1116471927 CMS
GlaxoSmithKline, LLC. $800.00 06/05/2024 Consulting Fee Undisputed 01/23/2026 1116227917 CMS
GlaxoSmithKline, LLC. $2,000.00 10/11/2024 Consulting Fee Undisputed 01/23/2026 1116377942 CMS
GlaxoSmithKline, LLC. $59.61 12/05/2024 Food and Beverage Undisputed 01/23/2026 1116034607 CMS
GlaxoSmithKline, LLC. $46.53 12/05/2024 Food and Beverage Undisputed 01/23/2026 1116732064 CMS
Incyte Corporation $1,925.00 01/12/2024 Consulting Fee Undisputed 01/23/2026 1141304103 CMS
Incyte Corporation $3,850.00 01/30/2024 Consulting Fee Undisputed 01/23/2026 1141262969 CMS
Incyte Corporation $1,537.50 03/05/2024 Consulting Fee Undisputed 01/23/2026 1141170795 CMS
Incyte Corporation $208.00 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1141192703 CMS
Incyte Corporation $108.33 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1141316137 CMS
Incyte Corporation $24.99 05/17/2024 Food and Beverage Undisputed 01/23/2026 1141169315 CMS
Incyte Corporation $24.99 05/17/2024 Food and Beverage Undisputed 01/23/2026 1141170301 CMS
Incyte Corporation $342.84 05/17/2024 Travel and Lodging Undisputed 01/23/2026 1141230231 CMS
Incyte Corporation $74.88 05/17/2024 Travel and Lodging Undisputed 01/23/2026 1141263993 CMS
Incyte Corporation $821.20 05/17/2024 Travel and Lodging Undisputed 01/23/2026 1141293144 CMS
Incyte Corporation $59.99 05/17/2024 Food and Beverage Undisputed 01/23/2026 1141303845 CMS
Incyte Corporation $212.00 05/17/2024 Travel and Lodging Undisputed 01/23/2026 1141306065 CMS
Incyte Corporation $7,507.50 06/06/2024 Consulting Fee Undisputed 01/23/2026 1141193019 CMS
Incyte Corporation $140.00 06/12/2024 Food and Beverage Undisputed 01/23/2026 1141262821 CMS
Incyte Corporation $16.13 06/13/2024 Food and Beverage Undisputed 01/23/2026 1141264259 CMS
Incyte Corporation $1,230.00 06/25/2024 Consulting Fee Undisputed 01/23/2026 1141170787 CMS
Incyte Corporation $60.00 07/12/2024 Food and Beverage Undisputed 01/23/2026 1141246214 CMS
Incyte Corporation $1,347.50 07/12/2024 Consulting Fee Undisputed 01/23/2026 1141317553 CMS
Incyte Corporation $1,155.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1141318555 CMS
Incyte Corporation $40.45 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141206759 CMS
Incyte Corporation $31.46 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141228092 CMS
Incyte Corporation $4.83 08/21/2024 Travel and Lodging Undisputed 01/23/2026 1141303359 CMS
Incyte Corporation $65.16 08/21/2024 Food and Beverage Undisputed 01/23/2026 1141304001 CMS
Incyte Corporation $456.52 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1141303353 CMS
Incyte Corporation $9,240.00 08/29/2024 Consulting Fee Undisputed 01/23/2026 1141258039 CMS
Incyte Corporation $131.76 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1141231551 CMS
Incyte Corporation $39.19 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1141238157 CMS
Incyte Corporation $301.39 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1141323045 CMS
Incyte Corporation $59.99 09/27/2024 Food and Beverage Undisputed 01/23/2026 1141170151 CMS
Incyte Corporation $59.99 09/27/2024 Food and Beverage Undisputed 01/23/2026 1141170153 CMS
Incyte Corporation $30.00 09/27/2024 Food and Beverage Undisputed 01/23/2026 1141231543 CMS
Incyte Corporation $8,470.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1141231547 CMS
Incyte Corporation $35.76 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1141307391 CMS
Incyte Corporation $398.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1141307393 CMS
Incyte Corporation $62.25 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1141307395 CMS
Incyte Corporation $70.04 10/26/2024 Travel and Lodging Undisputed 01/23/2026 1141232009 CMS
Incyte Corporation $1,540.00 11/18/2024 Consulting Fee Undisputed 01/23/2026 1141303167 CMS
Karyopharm Therapeutics Inc. $800.00 01/16/2024 Consulting Fee Undisputed 01/23/2026 1145531540 CMS
Karyopharm Therapeutics Inc. $1,600.00 06/20/2024 Consulting Fee Undisputed 01/23/2026 1145531543 CMS
Karyopharm Therapeutics Inc. $2,445.00 10/23/2024 Consulting Fee Undisputed 01/23/2026 1145531552 CMS
Karyopharm Therapeutics Inc. $130.48 10/26/2024 Food and Beverage Undisputed 01/23/2026 1145531555 CMS
Karyopharm Therapeutics Inc. $162.09 12/07/2024 Food and Beverage Undisputed 01/23/2026 1145531548 CMS
Novartis Pharmaceuticals Corporation $23.70 03/13/2024 Food and Beverage Undisputed 01/23/2026 1087083570 CMS
Novartis Pharmaceuticals Corporation $24.88 05/31/2024 Food and Beverage Undisputed 01/23/2026 1087083578 CMS
Novartis Pharmaceuticals Corporation $21.92 11/20/2024 Food and Beverage Undisputed 01/23/2026 1087083590 CMS
PharmaEssentia USA Corporation $4,165.00 05/08/2024 Consulting Fee Undisputed 01/23/2026 1137309720 CMS
PharmaEssentia USA Corporation $4,165.00 06/28/2024 Consulting Fee Undisputed 01/23/2026 1137309724 CMS
PharmaEssentia USA Corporation $3,332.00 11/04/2024 Consulting Fee Undisputed 01/23/2026 1137309722 CMS
SOBI, INC $7,200.00 04/10/2024 Consulting Fee Undisputed 01/23/2026 1141435251 CMS
SOBI, INC $7,400.00 05/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141435249 CMS
SOBI, INC $3,700.00 05/31/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141433379 CMS
SOBI, INC $121.61 06/14/2024 Food and Beverage Undisputed 01/23/2026 1141427493 CMS
SOBI, INC $2,775.00 06/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1141433393 CMS
SOBI, INC $195.64 08/26/2024 Food and Beverage Undisputed 01/23/2026 1141436331 CMS
SOBI, INC $146.32 09/05/2024 Food and Beverage Undisputed 01/23/2026 1141436329 CMS
SOBI, INC $6,475.00 10/16/2024 Consulting Fee Undisputed 01/23/2026 1141435253 CMS
SOBI, INC $3,700.00 11/13/2024 Consulting Fee Undisputed 01/23/2026 1141433349 CMS
Sumitomo Pharma America, Inc. $3,440.00 02/22/2024 Consulting Fee Undisputed 01/23/2026 1148886988 CMS
Sumitomo Pharma America, Inc. $5,160.00 04/25/2024 Consulting Fee Undisputed 01/23/2026 1148886991 CMS
Sumitomo Pharma America, Inc. $860.00 08/15/2024 Consulting Fee Undisputed 01/23/2026 1148886993 CMS
SWEDISH ORPHAN BIOVITRUM AB $5,550.00 12/12/2024 Consulting Fee Undisputed 01/23/2026 1146408912 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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