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

MARK J SEIFERT

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1942201694
CMS profile
269626
Location
PHOENIX, AZ

General Payments · PY2018–2024

$37,424.53

  • Reported across 468 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$5,345.14

78 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 $3,032.76 70
Travel and Lodging $1,487.38 7
Consulting Fee $825.00 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,716.12 62
PY2019 $10,756.34 79
PY2020 $1,610.38 41
PY2021 $6,104.19 74
PY2022 $2,962.81 57
PY2023 $3,929.55 77
PY2024 $5,345.14 78

Payment records · PY2024 (78)

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 $470.87 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1125443686 CMS
Abbott Laboratories $9.02 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1125443690 CMS
Abbott Laboratories $168.68 02/01/2024 Food and Beverage Undisputed 01/23/2026 1125347298 CMS
Abbott Laboratories $23.35 02/09/2024 Food and Beverage Undisputed 01/23/2026 1125347300 CMS
Abbott Laboratories $24.16 02/26/2024 Food and Beverage Undisputed 01/23/2026 1125347302 CMS
Abbott Laboratories $825.00 02/27/2024 Consulting Fee Undisputed 01/23/2026 1125443688 CMS
Abbott Laboratories $22.38 02/28/2024 Food and Beverage Undisputed 01/23/2026 1125347304 CMS
Abbott Laboratories $59.40 03/05/2024 Food and Beverage Undisputed 01/23/2026 1125347316 CMS
Abbott Laboratories $175.56 04/05/2024 Food and Beverage Undisputed 01/23/2026 1125347306 CMS
Abbott Laboratories $119.37 04/05/2024 Food and Beverage Undisputed 01/23/2026 1125347308 CMS
Abbott Laboratories $12.59 05/30/2024 Food and Beverage Undisputed 01/23/2026 1125347310 CMS
Abbott Laboratories $9.57 05/30/2024 Food and Beverage Undisputed 01/23/2026 1125347312 CMS
Abbott Laboratories $24.18 08/20/2024 Food and Beverage Undisputed 01/23/2026 1125347314 CMS
Abbott Laboratories $154.35 09/04/2024 Food and Beverage Undisputed 01/23/2026 1125347318 CMS
Abbott Laboratories $168.48 11/13/2024 Food and Beverage Undisputed 01/23/2026 1125347320 CMS
Abbott Laboratories $10.01 12/20/2024 Food and Beverage Undisputed 01/23/2026 1125347322 CMS
Abbott Laboratories $13.56 12/23/2024 Food and Beverage Undisputed 01/23/2026 1125347324 CMS
Abbott Laboratories $121.55 12/24/2024 Food and Beverage Undisputed 01/23/2026 1125347326 CMS
ABIOMED $30.20 12/13/2024 Food and Beverage Undisputed 01/23/2026 1142211380 CMS
ATRICURE, INC. $46.37 04/19/2024 Food and Beverage Undisputed 01/23/2026 1132869058 CMS
Biosense Webster, Inc. $16.14 02/09/2024 Food and Beverage Undisputed 01/23/2026 1077656682 CMS
Biosense Webster, Inc. $75.83 04/29/2024 Food and Beverage Undisputed 01/23/2026 1077657254 CMS
Biosense Webster, Inc. $26.71 06/07/2024 Food and Beverage Undisputed 01/23/2026 1077657262 CMS
Biosense Webster, Inc. $55.33 06/11/2024 Food and Beverage Undisputed 01/23/2026 1077657888 CMS
Boston Scientific Corporation $149.51 02/13/2024 Food and Beverage Undisputed 01/23/2026 1092669531 CMS
Boston Scientific Corporation $143.74 08/14/2024 Food and Beverage Undisputed 01/23/2026 1092669529 CMS
CARDIVA MEDICAL, INC. $2.83 02/13/2024 Food and Beverage Undisputed 01/23/2026 1143861016 CMS
CARDIVA MEDICAL, INC. $13.87 02/28/2024 Food and Beverage Undisputed 01/23/2026 1143861018 CMS
CARDIVA MEDICAL, INC. $2.77 03/12/2024 Food and Beverage Undisputed 01/23/2026 1143861020 CMS
CARDIVA MEDICAL, INC. $13.23 03/15/2024 Food and Beverage Undisputed 01/23/2026 1143861022 CMS
CARDIVA MEDICAL, INC. $21.11 04/12/2024 Food and Beverage Undisputed 01/23/2026 1143861024 CMS
CARDIVA MEDICAL, INC. $23.88 05/08/2024 Food and Beverage Undisputed 01/23/2026 1143861026 CMS
CARDIVA MEDICAL, INC. $29.32 05/10/2024 Food and Beverage Undisputed 01/23/2026 1143861028 CMS
CARDIVA MEDICAL, INC. $10.98 05/15/2024 Food and Beverage Undisputed 01/23/2026 1143861030 CMS
CARDIVA MEDICAL, INC. $1.67 06/10/2024 Food and Beverage Undisputed 01/23/2026 1143861032 CMS
CARDIVA MEDICAL, INC. $22.30 06/25/2024 Food and Beverage Undisputed 01/23/2026 1143861034 CMS
CARDIVA MEDICAL, INC. $13.42 07/09/2024 Food and Beverage Undisputed 01/23/2026 1143861036 CMS
CARDIVA MEDICAL, INC. $25.79 08/13/2024 Food and Beverage Undisputed 01/23/2026 1143861038 CMS
CARDIVA MEDICAL, INC. $2.12 08/16/2024 Food and Beverage Undisputed 01/23/2026 1143861040 CMS
CARDIVA MEDICAL, INC. $23.39 08/19/2024 Food and Beverage Undisputed 01/23/2026 1143861042 CMS
CARDIVA MEDICAL, INC. $3.66 08/22/2024 Food and Beverage Undisputed 01/23/2026 1143861044 CMS
CARDIVA MEDICAL, INC. $2.87 08/22/2024 Food and Beverage Undisputed 01/23/2026 1143861046 CMS
CARDIVA MEDICAL, INC. $23.04 08/29/2024 Food and Beverage Undisputed 01/23/2026 1143861048 CMS
CARDIVA MEDICAL, INC. $14.87 09/20/2024 Food and Beverage Undisputed 01/23/2026 1143861050 CMS
CARDIVA MEDICAL, INC. $12.67 09/24/2024 Food and Beverage Undisputed 01/23/2026 1143861052 CMS
CARDIVA MEDICAL, INC. $16.61 10/01/2024 Food and Beverage Undisputed 01/23/2026 1143861054 CMS
CARDIVA MEDICAL, INC. $2.69 10/27/2024 Food and Beverage Undisputed 01/23/2026 1143861056 CMS
CARDIVA MEDICAL, INC. $17.00 11/05/2024 Food and Beverage Undisputed 01/23/2026 1143861058 CMS
CARDIVA MEDICAL, INC. $25.99 11/08/2024 Food and Beverage Undisputed 01/23/2026 1143861060 CMS
CARDIVA MEDICAL, INC. $4.15 11/24/2024 Food and Beverage Undisputed 01/23/2026 1143861062 CMS
CARDIVA MEDICAL, INC. $12.61 12/19/2024 Food and Beverage Undisputed 01/23/2026 1143861064 CMS
CARDIVA MEDICAL, INC. $4.45 12/21/2024 Food and Beverage Undisputed 01/23/2026 1143861066 CMS
Chiesi USA, Inc. $20.52 02/05/2024 Food and Beverage Undisputed 01/23/2026 1151820312 CMS
Chiesi USA, Inc. $20.66 04/01/2024 Food and Beverage Undisputed 01/23/2026 1151820317 CMS
Chiesi USA, Inc. $22.33 09/24/2024 Food and Beverage Undisputed 01/23/2026 1151820322 CMS
CVRx, Inc. $28.66 06/18/2024 Food and Beverage Undisputed 01/23/2026 1138614533 CMS
Impulse Dynamics (USA) Inc. $168.61 04/09/2024 Food and Beverage Undisputed 01/23/2026 1100420084 CMS
Impulse Dynamics (USA) Inc. $14.64 09/05/2024 Food and Beverage Undisputed 01/23/2026 1100420076 CMS
Impulse Dynamics (USA) Inc. $171.60 09/05/2024 Food and Beverage Undisputed 01/23/2026 1100420080 CMS
Kestra Medical Technology Services, Inc. $28.85 08/30/2024 Food and Beverage Undisputed 01/23/2026 1152381818 CMS
Medtronic, Inc. $22.87 02/19/2024 Food and Beverage Undisputed 01/23/2026 1119556576 CMS
Medtronic, Inc. $7.91 03/07/2024 Food and Beverage Undisputed 01/23/2026 1119556578 CMS
Medtronic, Inc. $156.47 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1119556582 CMS
Medtronic, Inc. $185.99 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1119556584 CMS
Medtronic, Inc. $35.70 06/18/2024 Food and Beverage Undisputed 01/23/2026 1119556580 CMS
Medtronic, Inc. $179.00 08/11/2024 Travel and Lodging Undisputed 01/23/2026 1119556594 CMS
Medtronic, Inc. $26.89 08/11/2024 Travel and Lodging Undisputed 01/23/2026 1119556596 CMS
Medtronic, Inc. $38.68 08/11/2024 Food and Beverage Undisputed 01/23/2026 1119556598 CMS
Medtronic, Inc. $39.02 08/15/2024 Food and Beverage Undisputed 01/23/2026 1119556586 CMS
Medtronic, Inc. $50.36 08/15/2024 Food and Beverage Undisputed 01/23/2026 1119556588 CMS
Medtronic, Inc. $8.81 08/15/2024 Food and Beverage Undisputed 01/23/2026 1119556590 CMS
Medtronic, Inc. $459.14 08/19/2024 Travel and Lodging Undisputed 01/23/2026 1119556592 CMS
Novartis Pharmaceuticals Corporation $30.02 04/23/2024 Food and Beverage Undisputed 01/23/2026 1087330217 CMS
Novartis Pharmaceuticals Corporation $28.58 06/14/2024 Food and Beverage Undisputed 01/23/2026 1087330211 CMS
SANOFI-AVENTIS U.S. LLC $16.99 02/13/2024 Food and Beverage Undisputed 01/23/2026 1139619325 CMS
SANOFI-AVENTIS U.S. LLC $27.26 04/02/2024 Food and Beverage Undisputed 01/23/2026 1139619345 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $130.00 02/15/2024 Food and Beverage Undisputed 01/23/2026 1080656421 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $122.38 09/12/2024 Food and Beverage Undisputed 01/23/2026 1080656745 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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