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

APOSTOLOS K TASSIOPOULOS

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1073555884
CMS profile
229746
Location
STONY BROOK, NY

General Payments · PY2018–2024

$282,816.81

  • Reported across 588 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$27,740.09

58 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $87,731.26 128
PY2019 $55,056.95 108
PY2020 $22,333.83 58
PY2021 $23,492.51 62
PY2022 $32,822.12 88
PY2023 $33,640.05 86
PY2024 $27,740.09 58

Payment records · PY2024 (58)

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
Bolton Medical Inc $22.48 02/21/2024 Food and Beverage Undisputed 01/23/2026 1150751506 CMS
Bolton Medical Inc $165.19 02/21/2024 Food and Beverage Undisputed 01/23/2026 1150751511 CMS
Bolton Medical Inc $600.00 04/09/2024 Consulting Fee Undisputed 01/23/2026 1150751515 CMS
Bolton Medical Inc $600.00 04/17/2024 Consulting Fee Undisputed 01/23/2026 1150751518 CMS
Bolton Medical Inc $900.00 04/17/2024 Consulting Fee Undisputed 01/23/2026 1150751523 CMS
Bolton Medical Inc $750.00 06/04/2024 Consulting Fee Undisputed 01/23/2026 1150751527 CMS
Bolton Medical Inc $104.40 07/18/2024 Food and Beverage Undisputed 01/23/2026 1150751530 CMS
Bolton Medical Inc $148.68 08/28/2024 Food and Beverage Undisputed 01/23/2026 1150751535 CMS
Bolton Medical Inc $128.66 09/21/2024 Food and Beverage Undisputed 01/23/2026 1150751539 CMS
Bolton Medical Inc $57.29 11/21/2024 Food and Beverage Undisputed 01/23/2026 1150751543 CMS
Boston Scientific Corporation $64.75 03/01/2024 Food and Beverage Undisputed 01/23/2026 1092291989 CMS
Boston Scientific Corporation $45.14 07/19/2024 Food and Beverage Undisputed 01/23/2026 1092291987 CMS
Boston Scientific Corporation $13.63 08/05/2024 Food and Beverage Undisputed 01/23/2026 1092291985 CMS
Janssen Pharmaceuticals, Inc $19.18 03/26/2024 Food and Beverage Undisputed 01/23/2026 1078119426 CMS
Janssen Pharmaceuticals, Inc $24.43 09/10/2024 Food and Beverage Undisputed 01/23/2026 1078119378 CMS
Medtronic, Inc. $9.60 01/18/2024 Food and Beverage Undisputed 01/23/2026 1117051924 CMS
Medtronic, Inc. $11.65 02/05/2024 Food and Beverage Undisputed 01/23/2026 1117051926 CMS
Medtronic, Inc. $20.92 03/17/2024 Food and Beverage Undisputed 01/23/2026 1117051932 CMS
Medtronic, Inc. $97.72 03/18/2024 Food and Beverage Undisputed 01/23/2026 1117051928 CMS
Medtronic, Inc. $26.80 03/20/2024 Food and Beverage Undisputed 01/23/2026 1117051930 CMS
Medtronic, Inc. $12.74 03/21/2024 Food and Beverage Undisputed 01/23/2026 1117051934 CMS
Medtronic, Inc. $12.64 03/24/2024 Food and Beverage Undisputed 01/23/2026 1117051936 CMS
Medtronic, Inc. $1,920.00 03/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112034249 CMS
Medtronic, Inc. $2.96 04/01/2024 Food and Beverage Undisputed 01/23/2026 1117051938 CMS
Medtronic, Inc. $100.33 04/24/2024 Food and Beverage Undisputed 01/23/2026 1117051944 CMS
Medtronic, Inc. $9.79 05/06/2024 Food and Beverage Undisputed 01/23/2026 1117051940 CMS
Medtronic, Inc. $9.48 05/10/2024 Food and Beverage Undisputed 01/23/2026 1117051942 CMS
Medtronic, Inc. $5.36 06/10/2024 Food and Beverage Undisputed 01/23/2026 1117051946 CMS
Medtronic, Inc. $153.65 06/19/2024 Food and Beverage Undisputed 01/23/2026 1117051948 CMS
Medtronic, Inc. $2.96 07/03/2024 Food and Beverage Undisputed 01/23/2026 1117051950 CMS
Medtronic, Inc. $6.46 07/12/2024 Food and Beverage Undisputed 01/23/2026 1117051952 CMS
Medtronic, Inc. $5.54 07/30/2024 Food and Beverage Undisputed 01/23/2026 1117051954 CMS
Medtronic, Inc. $5.86 09/11/2024 Food and Beverage Undisputed 01/23/2026 1117051956 CMS
Medtronic, Inc. $2,880.00 09/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112034251 CMS
Medtronic, Inc. $9.19 10/02/2024 Food and Beverage Undisputed 01/23/2026 1117051958 CMS
Medtronic, Inc. $140.04 10/09/2024 Food and Beverage Undisputed 01/23/2026 1117051960 CMS
Medtronic, Inc. $10.29 10/09/2024 Food and Beverage Undisputed 01/23/2026 1117051962 CMS
Medtronic, Inc. $259.11 10/13/2024 Travel and Lodging Undisputed 01/23/2026 1112074659 CMS
Medtronic, Inc. $104.04 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1112054262 CMS
Medtronic, Inc. $140.11 10/19/2024 Food and Beverage Undisputed 01/23/2026 1117051974 CMS
Medtronic, Inc. $3.77 10/25/2024 Food and Beverage Undisputed 01/23/2026 1117051964 CMS
Medtronic, Inc. $20.66 11/12/2024 Food and Beverage Undisputed 01/23/2026 1117051970 CMS
Medtronic, Inc. $24.03 11/20/2024 Food and Beverage Undisputed 01/23/2026 1117051966 CMS
Medtronic, Inc. $167.77 11/20/2024 Food and Beverage Undisputed 01/23/2026 1117051968 CMS
Medtronic, Inc. $2,300.00 12/03/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112054258 CMS
Medtronic, Inc. $15,237.50 12/18/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112054260 CMS
Medtronic, Inc. $19.76 12/18/2024 Food and Beverage Undisputed 01/23/2026 1117051972 CMS
Penumbra, Inc. $19.48 07/08/2024 Food and Beverage Undisputed 01/23/2026 1076203114 CMS
Silk Road Medical, Inc. $16.00 02/12/2024 Food and Beverage Undisputed 01/23/2026 1082258336 CMS
Silk Road Medical, Inc. $5.92 03/21/2024 Food and Beverage Undisputed 01/23/2026 1082258338 CMS
Silk Road Medical, Inc. $6.12 06/14/2024 Food and Beverage Undisputed 01/23/2026 1082258330 CMS
Silk Road Medical, Inc. $114.05 09/19/2024 Food and Beverage Undisputed 01/23/2026 1082258334 CMS
Silk Road Medical, Inc. $6.98 10/07/2024 Food and Beverage Undisputed 01/23/2026 1082258332 CMS
Tactile Systems Technology Inc $32.09 07/30/2024 Food and Beverage Undisputed 01/23/2026 1082357515 CMS
Terumo Medical Corporation $23.12 06/10/2024 Food and Beverage Undisputed 01/23/2026 1151770852 CMS
Terumo Medical Corporation $30.95 08/12/2024 Food and Beverage Undisputed 01/23/2026 1151770854 CMS
W. L. Gore & Associates, Inc. $20.38 08/05/2024 Food and Beverage Undisputed 01/23/2026 1148120357 CMS
W. L. Gore & Associates, Inc. $90.44 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1148120571 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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