Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

MARK ADAM FARBER

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1770677890
CMS profile
352681
Location
CHAPEL HILL, NC

General Payments · PY2019–2025

$245,174.05

  • Reported across 287 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$26,137.18

30 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

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Cook Incorporated $18,576.09 9
W. L. Gore & Associates, Inc. $2,360.77 8
Artivion, Inc. $2,300.00 3
Cook Medical LLC $1,542.41 4
Atrium Medical Corporation $715.00 1
Merck Sharp & Dohme Corporation $375.00 1
BAXTER HEALTHCARE $117.23 1
Penumbra, Inc. $98.21 1
Otsuka America Pharmaceutical, Inc. $52.47 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $50,282.57 73
PY2020 $39,792.36 27
PY2021 $27,453.71 34
PY2022 $36,552.58 26
PY2023 $26,039.09 48
PY2024 $38,916.56 49
PY2025 $26,137.18 30

Payment records · PY2025 (30)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Artivion, Inc. $500.00 06/05/2025 Honoraria Undisputed 06/30/2026 1253184308 CMS
Artivion, Inc. $800.00 07/10/2025 Honoraria Undisputed 06/30/2026 1253184366 CMS
Artivion, Inc. $1,000.00 12/18/2025 Honoraria Undisputed 06/30/2026 1253184521 CMS
Atrium Medical Corporation $715.00 08/14/2025 Consulting Fee Undisputed 06/30/2026 1215535062 CMS
Baxter Healthcare $117.23 09/04/2025 Food and Beverage Undisputed 06/30/2026 1181557409 CMS
Cook Incorporated $2,480.00 02/14/2025 Consulting Fee Undisputed 06/30/2026 1208753149 CMS
Cook Incorporated $236.95 02/24/2025 Travel and Lodging Undisputed 06/30/2026 1208754417 CMS
Cook Incorporated $33.89 02/24/2025 Travel and Lodging Undisputed 06/30/2026 1208754609 CMS
Cook Incorporated $53.03 05/12/2025 Food and Beverage Undisputed 06/30/2026 1208754263 CMS
Cook Incorporated $4,446.01 05/12/2025 Travel and Lodging Undisputed 06/30/2026 1208754453 CMS
Cook Incorporated $166.21 05/12/2025 Travel and Lodging Undisputed 06/30/2026 1208754671 CMS
Cook Incorporated $6,200.00 12/19/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1208754201 CMS
Cook Incorporated $3,100.00 12/19/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1208754203 CMS
Cook Incorporated $1,860.00 12/29/2025 Consulting Fee Undisputed 06/30/2026 1208753601 CMS
Cook Medical LLC $82.86 03/19/2025 Food and Beverage Undisputed 06/30/2026 1208755275 CMS
Cook Medical LLC $13.36 04/16/2025 Food and Beverage Undisputed 06/30/2026 1208761722 CMS
Cook Medical LLC $786.90 10/08/2025 Travel and Lodging Undisputed 06/30/2026 1208765986 CMS
Cook Medical LLC $659.29 10/16/2025 Travel and Lodging Undisputed 06/30/2026 1208764416 CMS
Merck Sharp & Dohme LLC $375.00 12/03/2025 Consulting Fee Undisputed 06/30/2026 1238039200 CMS
Otsuka America Pharmaceutical, Inc. $27.38 04/28/2025 Food and Beverage Undisputed 06/30/2026 1227325606 CMS
Otsuka America Pharmaceutical, Inc. $25.09 06/25/2025 Food and Beverage Undisputed 06/30/2026 1227325608 CMS
Penumbra, Inc. $98.21 02/22/2025 Food and Beverage Undisputed 06/30/2026 1185444808 CMS
W. L. Gore & Associates, Inc. $196.58 02/06/2025 Food and Beverage Undisputed 06/30/2026 1220946057 CMS
W. L. Gore & Associates, Inc. $109.19 03/20/2025 Food and Beverage Undisputed 06/30/2026 1220946071 CMS
W. L. Gore & Associates, Inc. $2.31 04/17/2025 Food and Beverage Undisputed 06/30/2026 1220946107 CMS
W. L. Gore & Associates, Inc. $8.40 04/28/2025 Food and Beverage Undisputed 06/30/2026 1220946099 CMS
W. L. Gore & Associates, Inc. $1,140.00 08/08/2025 Consulting Fee Undisputed 06/30/2026 1220938977 CMS
W. L. Gore & Associates, Inc. $855.00 08/08/2025 Consulting Fee Undisputed 06/30/2026 1220938979 CMS
W. L. Gore & Associates, Inc. $15.54 08/12/2025 Food and Beverage Undisputed 06/30/2026 1220946131 CMS
W. L. Gore & Associates, Inc. $33.75 11/21/2025 Food and Beverage Undisputed 06/30/2026 1220946157 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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