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

ZACHARY WANKEN

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1215324413
CMS profile
2791501
Location
SAINT LOUIS, MO

General Payments · PY2018–2024

$12,970.84

  • Reported across 102 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,710.91

36 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 $2,847.12 33
Travel and Lodging $863.79 3

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Cook Medical LLC $1,402.50 15
Bolton Medical Inc $778.69 6
Silk Road Medical, Inc. $400.43 3
Cook Incorporated $373.96 1
W. L. Gore & Associates, Inc. $286.38 7
Abbott Laboratories $163.39 1
Penumbra, Inc. $145.49 1
BOSTON SCIENTIFIC CORPORATION $141.95 1
ShockWave Medical, Inc $18.12 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $129.65 2
PY2019 $268.86 4
PY2021 $560.73 7
PY2022 $2,594.12 18
PY2023 $5,706.57 35
PY2024 $3,710.91 36

Payment records · PY2024 (36)

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

Program year 2024 20182019202120222023 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 $163.39 09/06/2024 Food and Beverage Undisputed 01/23/2026 1124903597 CMS
Bolton Medical Inc $139.11 01/18/2024 Food and Beverage Undisputed 01/23/2026 1150752863 CMS
Bolton Medical Inc $139.63 01/19/2024 Food and Beverage Undisputed 01/23/2026 1150752868 CMS
Bolton Medical Inc $42.36 02/01/2024 Food and Beverage Undisputed 01/23/2026 1150752873 CMS
Bolton Medical Inc $151.26 02/01/2024 Food and Beverage Undisputed 01/23/2026 1150752878 CMS
Bolton Medical Inc $149.97 03/27/2024 Food and Beverage Undisputed 01/23/2026 1150752883 CMS
Bolton Medical Inc $156.36 06/20/2024 Food and Beverage Undisputed 01/23/2026 1150752888 CMS
Boston Scientific Corporation $141.95 10/28/2024 Food and Beverage Undisputed 01/23/2026 1092569480 CMS
Cook Incorporated $373.96 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1118324167 CMS
Cook Medical LLC $20.21 03/21/2024 Food and Beverage Undisputed 01/23/2026 1118339893 CMS
Cook Medical LLC $52.26 04/01/2024 Food and Beverage Undisputed 01/23/2026 1118325754 CMS
Cook Medical LLC $117.66 04/01/2024 Food and Beverage Undisputed 01/23/2026 1118325756 CMS
Cook Medical LLC $10.97 04/01/2024 Food and Beverage Undisputed 01/23/2026 1118335845 CMS
Cook Medical LLC $81.79 04/15/2024 Food and Beverage Undisputed 01/23/2026 1118332347 CMS
Cook Medical LLC $7.56 04/15/2024 Food and Beverage Undisputed 01/23/2026 1118341553 CMS
Cook Medical LLC $31.62 04/15/2024 Food and Beverage Undisputed 01/23/2026 1118342249 CMS
Cook Medical LLC $190.04 05/01/2024 Travel and Lodging Undisputed 01/23/2026 1118324864 CMS
Cook Medical LLC $169.10 06/04/2024 Food and Beverage Undisputed 01/23/2026 1118341539 CMS
Cook Medical LLC $59.37 06/19/2024 Food and Beverage Undisputed 01/23/2026 1118330162 CMS
Cook Medical LLC $33.19 06/19/2024 Food and Beverage Undisputed 01/23/2026 1118341655 CMS
Cook Medical LLC $164.38 10/29/2024 Food and Beverage Undisputed 01/23/2026 1118327768 CMS
Cook Medical LLC $74.69 10/29/2024 Food and Beverage Undisputed 01/23/2026 1118327770 CMS
Cook Medical LLC $89.87 10/29/2024 Food and Beverage Undisputed 01/23/2026 1118327772 CMS
Cook Medical LLC $299.79 10/29/2024 Travel and Lodging Undisputed 01/23/2026 1118327774 CMS
Penumbra, Inc. $145.49 08/14/2024 Food and Beverage Undisputed 01/23/2026 1076206892 CMS
ShockWave Medical, Inc $18.12 12/04/2024 Food and Beverage Undisputed 01/23/2026 1152994941 CMS
Silk Road Medical, Inc. $217.92 10/17/2024 Food and Beverage Undisputed 01/23/2026 1082263804 CMS
Silk Road Medical, Inc. $154.99 12/11/2024 Food and Beverage Undisputed 01/23/2026 1082263806 CMS
Silk Road Medical, Inc. $27.52 12/11/2024 Food and Beverage Undisputed 01/23/2026 1082263808 CMS
W. L. Gore & Associates, Inc. $176.39 06/13/2024 Food and Beverage Undisputed 01/23/2026 1148116059 CMS
W. L. Gore & Associates, Inc. $18.87 06/25/2024 Food and Beverage Undisputed 01/23/2026 1148116055 CMS
W. L. Gore & Associates, Inc. $33.71 06/30/2024 Food and Beverage Undisputed 01/23/2026 1148116051 CMS
W. L. Gore & Associates, Inc. $16.10 09/18/2024 Food and Beverage Undisputed 01/23/2026 1148116091 CMS
W. L. Gore & Associates, Inc. $7.97 09/19/2024 Food and Beverage Undisputed 01/23/2026 1148116095 CMS
W. L. Gore & Associates, Inc. $16.23 11/01/2024 Food and Beverage Undisputed 01/23/2026 1148116136 CMS
W. L. Gore & Associates, Inc. $17.11 12/06/2024 Food and Beverage Undisputed 01/23/2026 1148116140 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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