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

CHRISTOPHER AUDU

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1457715302
CMS profile
8801796
Location
ANN ARBOR, MI

General Payments · PY2020–2024

$2,922.85

  • Reported across 20 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,396.60

15 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
Travel and Lodging $1,577.51 5
Food and Beverage $819.09 10

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Penumbra, Inc. $1,887.79 6
Medtronic, Inc. $191.37 2
Silk Road Medical, Inc. $148.23 1
Cook Medical LLC $92.59 3
W. L. Gore & Associates, Inc. $43.47 1
BARD PERIPHERAL VASCULAR, INC. $33.15 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $73.89 1
PY2021 $95.68 1
PY2022 $356.68 3
PY2024 $2,396.60 15

Payment records · PY2024 (15)

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

Program year 2024 202020212022 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
Bard Peripheral Vascular, Inc. $19.68 03/14/2024 Food and Beverage Undisputed 01/23/2026 1128479369 CMS
Bard Peripheral Vascular, Inc. $13.47 03/21/2024 Food and Beverage Undisputed 01/23/2026 1128479371 CMS
Cook Medical LLC $49.96 03/27/2024 Food and Beverage Undisputed 01/23/2026 1118340565 CMS
Cook Medical LLC $11.31 03/27/2024 Food and Beverage Undisputed 01/23/2026 1118340567 CMS
Cook Medical LLC $31.32 08/23/2024 Food and Beverage Undisputed 01/23/2026 1118344449 CMS
Medtronic, Inc. $58.19 08/09/2024 Food and Beverage Undisputed 01/23/2026 1119328439 CMS
Medtronic, Inc. $133.18 08/27/2024 Food and Beverage Undisputed 01/23/2026 1119328441 CMS
Penumbra, Inc. $310.28 04/25/2024 Food and Beverage Undisputed 01/23/2026 1076230504 CMS
Penumbra, Inc. $527.80 04/25/2024 Travel and Lodging Undisputed 01/23/2026 1076231120 CMS
Penumbra, Inc. $71.04 04/25/2024 Travel and Lodging Undisputed 01/23/2026 1076231686 CMS
Penumbra, Inc. $896.20 04/25/2024 Travel and Lodging Undisputed 01/23/2026 1076232200 CMS
Penumbra, Inc. $56.27 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1076232838 CMS
Penumbra, Inc. $26.20 04/27/2024 Travel and Lodging Undisputed 01/23/2026 1076231714 CMS
Silk Road Medical, Inc. $148.23 09/12/2024 Food and Beverage Undisputed 01/23/2026 1082271204 CMS
W. L. Gore & Associates, Inc. $43.47 09/30/2024 Food and Beverage Undisputed 01/23/2026 1148106865 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
2020, 2021, 2022, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2021 , PY2022 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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