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 DONALD FLEMING

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1841255932
CMS profile
310921
Location
SIOUX FALLS, SD

General Payments · PY2018–2024

$73,883.38

  • Reported across 235 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$16,290.51

42 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 $10,694.03 10
Consulting Fee $4,000.00 1
Food and Beverage $1,596.48 31

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $9,153.24 23
BOSTON SCIENTIFIC CORPORATION $5,246.05 10
W. L. Gore & Associates, Inc. $1,649.58 6
Inari Medical, Inc. $114.34 1
Abbott Laboratories $113.85 1
TACTILE SYSTEMS TECHNOLOGY INC $13.45 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $30,238.25 72
PY2019 $12,044.78 18
PY2020 $848.80 5
PY2021 $3,786.55 26
PY2022 $7,603.27 42
PY2023 $3,071.22 30
PY2024 $16,290.51 42

Payment records · PY2024 (42)

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 $113.85 08/13/2024 Food and Beverage Undisputed 01/23/2026 1125298106 CMS
Boston Scientific Corporation $26.16 02/08/2024 Food and Beverage Undisputed 01/23/2026 1092546730 CMS
Boston Scientific Corporation $212.80 02/08/2024 Travel and Lodging Undisputed 01/23/2026 1092546736 CMS
Boston Scientific Corporation $248.01 02/08/2024 Food and Beverage Undisputed 01/23/2026 1092546738 CMS
Boston Scientific Corporation $491.33 02/08/2024 Travel and Lodging Undisputed 01/23/2026 1092546740 CMS
Boston Scientific Corporation $137.56 02/09/2024 Food and Beverage Undisputed 01/23/2026 1092546734 CMS
Boston Scientific Corporation $4,000.00 03/22/2024 Consulting Fee Undisputed 01/23/2026 1092546742 CMS
Boston Scientific Corporation $23.53 08/21/2024 Food and Beverage Undisputed 01/23/2026 1092546728 CMS
Boston Scientific Corporation $13.22 10/09/2024 Food and Beverage Undisputed 01/23/2026 1092546724 CMS
Boston Scientific Corporation $22.32 10/24/2024 Food and Beverage Undisputed 01/23/2026 1092546726 CMS
Boston Scientific Corporation $71.12 12/18/2024 Food and Beverage Undisputed 01/23/2026 1092546732 CMS
Inari Medical, Inc. $114.34 02/22/2024 Food and Beverage Undisputed 01/23/2026 1140090724 CMS
Medtronic, Inc. $25.82 05/17/2024 Food and Beverage Undisputed 01/23/2026 1119510367 CMS
Medtronic, Inc. $7,525.20 07/15/2024 Travel and Lodging Undisputed 01/23/2026 1119510369 CMS
Medtronic, Inc. $34.25 07/15/2024 Travel and Lodging Undisputed 01/23/2026 1119510371 CMS
Medtronic, Inc. $18.86 07/30/2024 Food and Beverage Undisputed 01/23/2026 1119510373 CMS
Medtronic, Inc. $7.24 09/12/2024 Food and Beverage Undisputed 01/23/2026 1119510377 CMS
Medtronic, Inc. $23.26 09/13/2024 Food and Beverage Undisputed 01/23/2026 1119510375 CMS
Medtronic, Inc. $100.30 09/29/2024 Food and Beverage Undisputed 01/23/2026 1119510395 CMS
Medtronic, Inc. $14.95 09/29/2024 Food and Beverage Undisputed 01/23/2026 1119510401 CMS
Medtronic, Inc. $16.79 09/29/2024 Food and Beverage Undisputed 01/23/2026 1119510403 CMS
Medtronic, Inc. $4.51 09/30/2024 Food and Beverage Undisputed 01/23/2026 1119510383 CMS
Medtronic, Inc. $20.26 09/30/2024 Food and Beverage Undisputed 01/23/2026 1119510385 CMS
Medtronic, Inc. $10.90 09/30/2024 Food and Beverage Undisputed 01/23/2026 1119510387 CMS
Medtronic, Inc. $116.77 10/01/2024 Food and Beverage Undisputed 01/23/2026 1119510379 CMS
Medtronic, Inc. $235.03 10/01/2024 Travel and Lodging Undisputed 01/23/2026 1119510381 CMS
Medtronic, Inc. $4.64 10/01/2024 Food and Beverage Undisputed 01/23/2026 1119510389 CMS
Medtronic, Inc. $20.67 10/01/2024 Food and Beverage Undisputed 01/23/2026 1119510391 CMS
Medtronic, Inc. $12.50 10/01/2024 Food and Beverage Undisputed 01/23/2026 1119510393 CMS
Medtronic, Inc. $293.15 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1119510397 CMS
Medtronic, Inc. $91.20 10/16/2024 Food and Beverage Undisputed 01/23/2026 1119510399 CMS
Medtronic, Inc. $510.32 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1119510405 CMS
Medtronic, Inc. $31.97 11/21/2024 Food and Beverage Undisputed 01/23/2026 1119510407 CMS
Medtronic, Inc. $9.71 12/03/2024 Food and Beverage Undisputed 01/23/2026 1119510409 CMS
Medtronic, Inc. $24.94 12/19/2024 Food and Beverage Undisputed 01/23/2026 1119510411 CMS
Tactile Systems Technology Inc $13.45 08/16/2024 Food and Beverage Undisputed 01/23/2026 1082368581 CMS
W. L. Gore & Associates, Inc. $3.07 06/13/2024 Food and Beverage Undisputed 01/23/2026 1148150716 CMS
W. L. Gore & Associates, Inc. $96.35 07/17/2024 Food and Beverage Undisputed 01/23/2026 1148150724 CMS
W. L. Gore & Associates, Inc. $998.47 09/30/2024 Travel and Lodging Undisputed 01/23/2026 1148150796 CMS
W. L. Gore & Associates, Inc. $291.46 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1148150807 CMS
W. L. Gore & Associates, Inc. $158.21 10/24/2024 Food and Beverage Undisputed 01/23/2026 1148150811 CMS
W. L. Gore & Associates, Inc. $102.02 10/25/2024 Travel and Lodging Undisputed 01/23/2026 1148150818 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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