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

PATRICK M KWON

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neuromuscular Medicine

NPI
1558669812
CMS profile
1302288
Location
BROOKLYN, NY

General Payments · PY2018–2024

$21,462.16

  • Reported across 135 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$19,047.57

59 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

Paying entityAmountRecords
ARGENX US, INC. $18,330.46 29
ABBVIE INC. $623.07 26
Boehringer Ingelheim Pharmaceuticals, Inc. $26.67 1
MITSUBISHI TANABE PHARMA AMERICA, INC. $26.00 1
Grifols USA, LLC $23.19 1
Acerta Pharma LLC $18.18 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $47.25 3
PY2019 $83.58 4
PY2020 $102.20 4
PY2021 $1,136.09 23
PY2022 $513.22 18
PY2023 $532.25 24
PY2024 $19,047.57 59

Payment records · PY2024 (59)

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. $33.64 02/06/2024 Food and Beverage Undisputed 01/23/2026 1104124040 CMS
ABBVIE INC. $32.45 03/11/2024 Food and Beverage Undisputed 01/23/2026 1104124042 CMS
ABBVIE INC. $27.63 03/28/2024 Food and Beverage Undisputed 01/23/2026 1104124044 CMS
ABBVIE INC. $34.47 04/09/2024 Food and Beverage Undisputed 01/23/2026 1104124046 CMS
ABBVIE INC. $29.63 04/10/2024 Food and Beverage Undisputed 01/23/2026 1104124048 CMS
ABBVIE INC. $19.67 05/21/2024 Food and Beverage Undisputed 01/23/2026 1104124050 CMS
ABBVIE INC. $13.60 06/26/2024 Food and Beverage Undisputed 01/23/2026 1104124052 CMS
ABBVIE INC. $14.61 07/11/2024 Food and Beverage Undisputed 01/23/2026 1104124054 CMS
ABBVIE INC. $16.31 07/25/2024 Food and Beverage Undisputed 01/23/2026 1104124056 CMS
ABBVIE INC. $13.57 07/29/2024 Food and Beverage Undisputed 01/23/2026 1104124058 CMS
ABBVIE INC. $34.52 07/31/2024 Food and Beverage Undisputed 01/23/2026 1104124060 CMS
ABBVIE INC. $29.27 08/07/2024 Food and Beverage Undisputed 01/23/2026 1104124062 CMS
ABBVIE INC. $18.79 08/12/2024 Food and Beverage Undisputed 01/23/2026 1104124064 CMS
ABBVIE INC. $17.35 08/14/2024 Food and Beverage Undisputed 01/23/2026 1104124066 CMS
ABBVIE INC. $25.32 08/14/2024 Food and Beverage Undisputed 01/23/2026 1104124068 CMS
ABBVIE INC. $31.56 08/14/2024 Food and Beverage Undisputed 01/23/2026 1104124070 CMS
ABBVIE INC. $16.94 08/27/2024 Food and Beverage Undisputed 01/23/2026 1104124072 CMS
ABBVIE INC. $34.32 09/04/2024 Food and Beverage Undisputed 01/23/2026 1104124074 CMS
ABBVIE INC. $27.27 09/16/2024 Food and Beverage Undisputed 01/23/2026 1104124076 CMS
ABBVIE INC. $15.89 10/03/2024 Food and Beverage Undisputed 01/23/2026 1104124078 CMS
ABBVIE INC. $18.46 10/23/2024 Food and Beverage Undisputed 01/23/2026 1104124080 CMS
ABBVIE INC. $34.03 10/30/2024 Food and Beverage Undisputed 01/23/2026 1104124082 CMS
ABBVIE INC. $13.59 11/06/2024 Food and Beverage Undisputed 01/23/2026 1104124084 CMS
ABBVIE INC. $32.57 11/08/2024 Food and Beverage Undisputed 01/23/2026 1104124086 CMS
ABBVIE INC. $17.66 11/21/2024 Food and Beverage Undisputed 01/23/2026 1104124088 CMS
ABBVIE INC. $19.95 12/10/2024 Food and Beverage Undisputed 01/23/2026 1104124090 CMS
ARGENX US, INC. $32.89 08/07/2024 Food and Beverage Undisputed 01/23/2026 1142109435 CMS
ARGENX US, INC. $60.00 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1142116104 CMS
ARGENX US, INC. $702.75 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1142116371 CMS
ARGENX US, INC. $111.11 09/18/2024 Food and Beverage Undisputed 01/23/2026 1142116289 CMS
ARGENX US, INC. $2,000.00 10/02/2024 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 1142113035 CMS
ARGENX US, INC. $123.72 10/08/2024 Food and Beverage Undisputed 01/23/2026 1142116703 CMS
ARGENX US, INC. $596.77 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1142116925 CMS
ARGENX US, INC. $60.00 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1142117003 CMS
ARGENX US, INC. $124.77 10/09/2024 Food and Beverage Undisputed 01/23/2026 1142117531 CMS
ARGENX US, INC. $117.76 10/17/2024 Food and Beverage Undisputed 01/23/2026 1142116719 CMS
ARGENX US, INC. $2,000.00 10/18/2024 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 1142116018 CMS
ARGENX US, INC. $23.81 10/22/2024 Food and Beverage Undisputed 01/23/2026 1142117761 CMS
ARGENX US, INC. $125.00 11/05/2024 Food and Beverage Undisputed 01/23/2026 1142120959 CMS
ARGENX US, INC. $2,000.00 11/13/2024 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 1142116619 CMS
ARGENX US, INC. $118.73 11/13/2024 Food and Beverage Undisputed 01/23/2026 1142120745 CMS
ARGENX US, INC. $162.72 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1142120685 CMS
ARGENX US, INC. $215.78 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1142120693 CMS
ARGENX US, INC. $220.21 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1142120697 CMS
ARGENX US, INC. $123.50 11/21/2024 Food and Beverage Undisputed 01/23/2026 1142120757 CMS
ARGENX US, INC. $566.95 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1142120881 CMS
ARGENX US, INC. $80.00 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1142120973 CMS
ARGENX US, INC. $3,000.00 12/03/2024 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 1142116609 CMS
ARGENX US, INC. $58.96 12/03/2024 Travel and Lodging Undisputed 01/23/2026 1142116841 CMS
ARGENX US, INC. $1,500.00 12/19/2024 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 1142120607 CMS
ARGENX US, INC. $72.91 12/19/2024 Travel and Lodging Undisputed 01/23/2026 1142120675 CMS
ARGENX US, INC. $41.54 12/19/2024 Travel and Lodging Undisputed 01/23/2026 1142120975 CMS
ARGENX US, INC. $90.58 12/19/2024 Food and Beverage Undisputed 01/23/2026 1142121365 CMS
ARGENX US, INC. $2,000.00 12/19/2024 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 1142121679 CMS
ARGENX US, INC. $2,000.00 12/19/2024 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 1142121683 CMS
AstraZeneca Pharmaceuticals LP $18.18 09/08/2024 Food and Beverage Undisputed 01/23/2026 1105393638 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.67 04/23/2024 Food and Beverage Undisputed 01/23/2026 1118058477 CMS
Grifols USA, LLC $23.19 11/19/2024 Food and Beverage Undisputed 01/23/2026 1124714255 CMS
MITSUBISHI TANABE PHARMA AMERICA, INC. $26.00 11/18/2024 Food and Beverage Undisputed 01/23/2026 1144511478 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.