IndustryPayments
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

MARK CHU

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1588755565
CMS profile
298466
Location
NEW YORK, NY

General Payments · PY2018–2024

$9,615.36

  • Reported across 339 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,672.36

62 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.

Related groups: Gastroenterology NY All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,672.36 62

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $319.64 11
Gilead Sciences, Inc. $317.53 13
PFIZER INC. $213.73 14
AIMMUNE THERAPEUTICS, INC. $169.00 7
Phathom Pharmaceuticals, Inc. $167.32 2
Madrigal Pharmaceuticals $150.00 1
Salix Pharmaceuticals, a division of Bausch Health US, LLC $147.03 10
AngioDynamics, Inc. $125.00 1
Ardelyx, Inc. $28.77 1
Lilly USA, LLC $21.42 1
Micro-tech Endoscopy USA, Inc. $12.92 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,157.38 34
PY2019 $1,549.84 40
PY2020 $783.01 32
PY2021 $1,671.91 49
PY2022 $1,393.42 64
PY2023 $1,387.44 58
PY2024 $1,672.36 62

Payment records · PY2024 (62)

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. $21.20 01/31/2024 Food and Beverage Undisputed 01/23/2026 1103470931 CMS
ABBVIE INC. $19.20 03/08/2024 Food and Beverage Undisputed 01/23/2026 1103470933 CMS
ABBVIE INC. $21.70 04/05/2024 Food and Beverage Undisputed 01/23/2026 1103470935 CMS
ABBVIE INC. $135.23 04/23/2024 Food and Beverage Undisputed 01/23/2026 1103470937 CMS
ABBVIE INC. $20.23 05/10/2024 Food and Beverage Undisputed 01/23/2026 1103470939 CMS
ABBVIE INC. $17.21 05/21/2024 Food and Beverage Undisputed 01/23/2026 1103470941 CMS
ABBVIE INC. $3.52 05/21/2024 Food and Beverage Undisputed 01/23/2026 1103470943 CMS
ABBVIE INC. $23.23 07/01/2024 Food and Beverage Undisputed 01/23/2026 1103470945 CMS
ABBVIE INC. $17.09 07/26/2024 Food and Beverage Undisputed 01/23/2026 1103470947 CMS
ABBVIE INC. $20.71 10/04/2024 Food and Beverage Undisputed 01/23/2026 1103470949 CMS
ABBVIE INC. $20.32 11/15/2024 Food and Beverage Undisputed 01/23/2026 1103470951 CMS
AIMMUNE THERAPEUTICS, INC. $29.76 02/15/2024 Food and Beverage Undisputed 01/23/2026 1147023424 CMS
AIMMUNE THERAPEUTICS, INC. $20.35 07/31/2024 Food and Beverage Undisputed 01/23/2026 1146984429 CMS
AIMMUNE THERAPEUTICS, INC. $21.00 08/16/2024 Food and Beverage Undisputed 01/23/2026 1147010562 CMS
AIMMUNE THERAPEUTICS, INC. $28.75 09/18/2024 Food and Beverage Undisputed 01/23/2026 1147011014 CMS
AIMMUNE THERAPEUTICS, INC. $26.25 10/29/2024 Food and Beverage Undisputed 01/23/2026 1147010882 CMS
AIMMUNE THERAPEUTICS, INC. $24.20 12/10/2024 Food and Beverage Undisputed 01/23/2026 1147011184 CMS
AIMMUNE THERAPEUTICS, INC. $18.69 12/23/2024 Food and Beverage Undisputed 01/23/2026 1146966617 CMS
AngioDynamics, Inc. $125.00 11/07/2024 Food and Beverage Undisputed 01/23/2026 1095071125 CMS
Ardelyx, Inc. $28.77 10/30/2024 Food and Beverage Undisputed 01/23/2026 1146675758 CMS
Gilead Sciences, Inc. $31.90 01/05/2024 Food and Beverage Undisputed 01/23/2026 1133639680 CMS
Gilead Sciences, Inc. $25.67 01/12/2024 Food and Beverage Undisputed 01/23/2026 1133639682 CMS
Gilead Sciences, Inc. $22.78 02/23/2024 Food and Beverage Undisputed 01/23/2026 1133639684 CMS
Gilead Sciences, Inc. $11.35 04/25/2024 Food and Beverage Undisputed 01/23/2026 1133639686 CMS
Gilead Sciences, Inc. $27.27 06/21/2024 Food and Beverage Undisputed 01/23/2026 1133639688 CMS
Gilead Sciences, Inc. $25.80 06/28/2024 Food and Beverage Undisputed 01/23/2026 1133639690 CMS
Gilead Sciences, Inc. $26.21 07/15/2024 Food and Beverage Undisputed 01/23/2026 1133639692 CMS
Gilead Sciences, Inc. $5.67 08/07/2024 Food and Beverage Undisputed 01/23/2026 1133639694 CMS
Gilead Sciences, Inc. $31.82 09/13/2024 Food and Beverage Undisputed 01/23/2026 1133639696 CMS
Gilead Sciences, Inc. $29.39 10/29/2024 Food and Beverage Undisputed 01/23/2026 1133639698 CMS
Gilead Sciences, Inc. $27.28 11/25/2024 Food and Beverage Undisputed 01/23/2026 1133639700 CMS
Gilead Sciences, Inc. $24.21 12/02/2024 Food and Beverage Undisputed 01/23/2026 1133639702 CMS
Gilead Sciences, Inc. $28.18 12/13/2024 Food and Beverage Undisputed 01/23/2026 1133639704 CMS
Lilly USA, LLC $21.42 05/29/2024 Food and Beverage Undisputed 01/23/2026 1135167466 CMS
Madrigal Pharmaceuticals $150.00 11/14/2024 Food and Beverage Undisputed 01/23/2026 1144163497 CMS
Micro-tech Endoscopy USA, Inc. $12.92 11/13/2024 Food and Beverage Undisputed 01/23/2026 1084864526 CMS
PFIZER INC. $18.40 01/23/2024 Food and Beverage Undisputed 01/23/2026 1131138646 CMS
PFIZER INC. $7.91 01/24/2024 Food and Beverage Undisputed 01/23/2026 1131569164 CMS
PFIZER INC. $19.95 01/25/2024 Food and Beverage Undisputed 01/23/2026 1131138641 CMS
PFIZER INC. $4.66 02/05/2024 Food and Beverage Undisputed 01/23/2026 1131566233 CMS
PFIZER INC. $26.56 02/16/2024 Food and Beverage Undisputed 01/23/2026 1131186375 CMS
PFIZER INC. $7.26 02/16/2024 Food and Beverage Undisputed 01/23/2026 1131566236 CMS
PFIZER INC. $6.48 02/29/2024 Food and Beverage Undisputed 01/23/2026 1131441233 CMS
PFIZER INC. $6.80 03/13/2024 Food and Beverage Undisputed 01/23/2026 1131569161 CMS
PFIZER INC. $17.89 04/11/2024 Food and Beverage Undisputed 01/23/2026 1131212572 CMS
PFIZER INC. $18.60 05/16/2024 Food and Beverage Undisputed 01/23/2026 1131453563 CMS
PFIZER INC. $25.51 07/02/2024 Food and Beverage Undisputed 01/23/2026 1131777107 CMS
PFIZER INC. $14.59 08/06/2024 Food and Beverage Undisputed 01/23/2026 1131738915 CMS
PFIZER INC. $22.83 09/18/2024 Food and Beverage Undisputed 01/23/2026 1131955810 CMS
PFIZER INC. $16.29 11/05/2024 Food and Beverage Undisputed 01/23/2026 1131176436 CMS
Phathom Pharmaceuticals, Inc. $17.32 09/13/2024 Food and Beverage Undisputed 01/23/2026 1151050017 CMS
Phathom Pharmaceuticals, Inc. $150.00 12/12/2024 Food and Beverage Undisputed 01/23/2026 1151050019 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.17 05/13/2024 Food and Beverage Undisputed 01/23/2026 1153603011 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.49 08/21/2024 Food and Beverage Undisputed 01/23/2026 1153466385 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.49 09/04/2024 Food and Beverage Undisputed 01/23/2026 1153555507 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.76 09/04/2024 Food and Beverage Undisputed 01/23/2026 1153760114 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.70 09/11/2024 Food and Beverage Undisputed 01/23/2026 1153622535 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.11 10/14/2024 Food and Beverage Undisputed 01/23/2026 1153543484 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.52 10/14/2024 Food and Beverage Undisputed 01/23/2026 1153638806 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.56 10/23/2024 Food and Beverage Undisputed 01/23/2026 1153706458 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $2.45 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153540776 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.78 11/27/2024 Food and Beverage Undisputed 01/23/2026 1153574650 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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