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

WILLIAM YOON

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1720368657
CMS profile
168863
Location
SKOKIE, IL

General Payments · PY2018–2024

$39,756.69

  • Reported across 321 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,508.78

39 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
Food and Beverage $2,922.86 35
Travel and Lodging $1,585.92 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
W. L. Gore & Associates, Inc. $1,355.09 8
Cook Medical LLC $1,313.16 17
Cook Incorporated $604.64 2
Medtronic, Inc. $390.15 4
Bolton Medical Inc $306.44 3
Abbott Laboratories $288.07 3
Surmodics, Inc. $221.58 1
Stryker Corporation $29.65 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,882.93 48
PY2019 $11,383.95 69
PY2020 $11,542.22 55
PY2021 $3,138.53 46
PY2022 $3,540.79 43
PY2023 $2,759.49 21
PY2024 $4,508.78 39

Payment records · PY2024 (39)

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
Abbott Laboratories $140.52 08/05/2024 Food and Beverage Undisputed 01/23/2026 1125218791 CMS
Abbott Laboratories $7.58 08/28/2024 Food and Beverage Undisputed 01/23/2026 1125218787 CMS
Abbott Laboratories $139.97 11/05/2024 Food and Beverage Undisputed 01/23/2026 1125218789 CMS
Bolton Medical Inc $104.40 07/18/2024 Food and Beverage Undisputed 01/23/2026 1150753713 CMS
Bolton Medical Inc $53.88 08/04/2024 Food and Beverage Undisputed 01/23/2026 1150753718 CMS
Bolton Medical Inc $148.16 10/02/2024 Food and Beverage Undisputed 01/23/2026 1150753724 CMS
Cook Incorporated $567.79 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1118323795 CMS
Cook Incorporated $36.85 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1118323969 CMS
Cook Medical LLC $123.12 01/09/2024 Food and Beverage Undisputed 01/23/2026 1118336985 CMS
Cook Medical LLC $139.92 01/11/2024 Food and Beverage Undisputed 01/23/2026 1118328176 CMS
Cook Medical LLC $89.83 01/11/2024 Food and Beverage Undisputed 01/23/2026 1118328178 CMS
Cook Medical LLC $517.47 01/11/2024 Travel and Lodging Undisputed 01/23/2026 1118328180 CMS
Cook Medical LLC $19.30 02/05/2024 Food and Beverage Undisputed 01/23/2026 1118338869 CMS
Cook Medical LLC $1.66 02/05/2024 Food and Beverage Undisputed 01/23/2026 1118338871 CMS
Cook Medical LLC $1.76 02/05/2024 Food and Beverage Undisputed 01/23/2026 1118338873 CMS
Cook Medical LLC $7.50 02/06/2024 Food and Beverage Undisputed 01/23/2026 1118328792 CMS
Cook Medical LLC $0.83 02/06/2024 Food and Beverage Undisputed 01/23/2026 1118328794 CMS
Cook Medical LLC $111.80 03/13/2024 Food and Beverage Undisputed 01/23/2026 1118339331 CMS
Cook Medical LLC $137.14 03/21/2024 Food and Beverage Undisputed 01/23/2026 1118327492 CMS
Cook Medical LLC $7.72 04/17/2024 Food and Beverage Undisputed 01/23/2026 1118337725 CMS
Cook Medical LLC $6.08 05/10/2024 Food and Beverage Undisputed 01/23/2026 1118335887 CMS
Cook Medical LLC $48.95 06/20/2024 Food and Beverage Undisputed 01/23/2026 1118325978 CMS
Cook Medical LLC $91.42 08/29/2024 Food and Beverage Undisputed 01/23/2026 1118337991 CMS
Cook Medical LLC $3.23 09/17/2024 Food and Beverage Undisputed 01/23/2026 1118343223 CMS
Cook Medical LLC $5.43 11/05/2024 Food and Beverage Undisputed 01/23/2026 1118341439 CMS
Medtronic, Inc. $14.55 06/26/2024 Food and Beverage Undisputed 01/23/2026 1119454389 CMS
Medtronic, Inc. $171.99 09/19/2024 Food and Beverage Undisputed 01/23/2026 1119454391 CMS
Medtronic, Inc. $170.62 10/31/2024 Food and Beverage Undisputed 01/23/2026 1119454393 CMS
Medtronic, Inc. $32.99 11/21/2024 Food and Beverage Undisputed 01/23/2026 1119454395 CMS
Stryker Corporation $29.65 04/16/2024 Food and Beverage Undisputed 01/23/2026 1120022322 CMS
Surmodics, Inc. $221.58 12/03/2024 Food and Beverage Undisputed 01/23/2026 1128532446 CMS
W. L. Gore & Associates, Inc. $135.28 04/06/2024 Food and Beverage Undisputed 01/23/2026 1148085937 CMS
W. L. Gore & Associates, Inc. $463.81 04/08/2024 Travel and Lodging Undisputed 01/23/2026 1148085957 CMS
W. L. Gore & Associates, Inc. $120.96 04/10/2024 Food and Beverage Undisputed 01/23/2026 1148085945 CMS
W. L. Gore & Associates, Inc. $166.79 05/15/2024 Food and Beverage Undisputed 01/23/2026 1148086061 CMS
W. L. Gore & Associates, Inc. $124.85 06/21/2024 Food and Beverage Undisputed 01/23/2026 1148086041 CMS
W. L. Gore & Associates, Inc. $29.62 08/27/2024 Food and Beverage Undisputed 01/23/2026 1148086115 CMS
W. L. Gore & Associates, Inc. $164.33 09/14/2024 Food and Beverage Undisputed 01/23/2026 1148086108 CMS
W. L. Gore & Associates, Inc. $149.45 10/28/2024 Food and Beverage Undisputed 01/23/2026 1148086138 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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