IndustryPayments

LEO SIMPSON

Allopathic & Osteopathic Physicians|Internal Medicine|Advanced Heart Failure and Transplant Cardiology HOUSTON, TX NPI 1922019967

Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine|Advanced Heart Failure and Transplant Cardiology TX CARDIVA MEDICAL, INC. All categories

General Payments — all program years on this page

$32,403.10

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 419
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $1,042.73 across 104 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $1,042.73104

By paying entity

Latest program year (PY2024) · sorted by reported total.

Paying entityAmountRecords
CARDIVA MEDICAL, INC. $284.2048
Edwards Lifesciences Corporation $175.9430
iRhythm Technologies, Inc. $153.4611
Veryan Medical Incorporated $71.431
BOSTON SCIENTIFIC CORPORATION $63.641
HEARTFLOW, INC. $50.951
Abbott Laboratories $42.702
Lexicon Pharmaceuticals, Inc. $42.372
SCPHARMACEUTICALS INC. $27.952
Boehringer Ingelheim Pharmaceuticals, Inc. $26.591
Novo Nordisk AS $24.991
NOVARTIS PHARMACEUTICALS CORPORATION $23.471
BAXTER HEALTHCARE $23.371
Amgen Inc. $17.821
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $13.851

By program year

Program yearAmountRecords
2018 $2,760.9759
2019 $8,744.9955
2020 $957.4229
2021 $13,409.0938
2022 $2,459.5643
2023 $3,028.3491
2024 $1,042.73104

Records — PY2024 (104)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1080649575 ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $13.85 10/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1081724823 Lexicon Pharmaceuticals, Inc. $17.52 10/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1081724825 Lexicon Pharmaceuticals, Inc. $24.85 09/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087268381 Novartis Pharmaceuticals Corporation $23.47 02/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1092621230 Boston Scientific Corporation $63.64 10/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1097614250 Novo Nordisk Inc $24.99 10/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1111709162 Amgen Inc. $17.82 03/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118234909 Boehringer Ingelheim Pharmaceuticals, Inc. $26.59 01/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1120664782 Baxter Healthcare $23.37 05/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125337262 Abbott Laboratories $17.96 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1125337264 Abbott Laboratories $24.74 08/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132287685 SCPHARMACEUTICALS INC. $14.24 07/16/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1132294634 SCPHARMACEUTICALS INC. $13.71 08/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138554026 Veryan Medical Incorporated $71.43 10/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824632 Edwards Lifesciences Corporation $4.61 01/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824634 Edwards Lifesciences Corporation $4.17 01/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824636 Edwards Lifesciences Corporation $2.90 02/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824638 Edwards Lifesciences Corporation $3.76 03/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824640 Edwards Lifesciences Corporation $3.61 03/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824642 Edwards Lifesciences Corporation $4.82 03/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824656 Edwards Lifesciences Corporation $3.92 04/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824658 Edwards Lifesciences Corporation $8.18 04/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824660 Edwards Lifesciences Corporation $3.01 04/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824716 Edwards Lifesciences Corporation $4.74 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824718 Edwards Lifesciences Corporation $4.50 05/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824720 Edwards Lifesciences Corporation $4.09 05/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824722 Edwards Lifesciences Corporation $4.51 06/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824724 Edwards Lifesciences Corporation $4.29 06/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824726 Edwards Lifesciences Corporation $4.74 06/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824728 Edwards Lifesciences Corporation $6.00 06/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824732 Edwards Lifesciences Corporation $6.14 07/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824734 Edwards Lifesciences Corporation $6.01 06/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824736 Edwards Lifesciences Corporation $5.63 08/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824738 Edwards Lifesciences Corporation $5.16 08/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824740 Edwards Lifesciences Corporation $5.64 08/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824742 Edwards Lifesciences Corporation $3.92 09/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824744 Edwards Lifesciences Corporation $3.65 08/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824746 Edwards Lifesciences Corporation $3.92 09/28/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824748 Edwards Lifesciences Corporation $3.34 09/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824750 Edwards Lifesciences Corporation $3.34 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824752 Edwards Lifesciences Corporation $4.87 10/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824754 Edwards Lifesciences Corporation $3.46 10/09/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824756 Edwards Lifesciences Corporation $44.92 09/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1138824760 Edwards Lifesciences Corporation $4.09 11/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861502 CARDIVA MEDICAL, INC. $6.10 01/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861504 CARDIVA MEDICAL, INC. $4.17 01/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861506 CARDIVA MEDICAL, INC. $3.74 01/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861508 CARDIVA MEDICAL, INC. $6.31 01/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861510 CARDIVA MEDICAL, INC. $7.74 01/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861512 CARDIVA MEDICAL, INC. $2.84 02/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861514 CARDIVA MEDICAL, INC. $5.00 02/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861516 CARDIVA MEDICAL, INC. $8.07 02/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861518 CARDIVA MEDICAL, INC. $2.84 02/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861520 CARDIVA MEDICAL, INC. $5.66 03/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861522 CARDIVA MEDICAL, INC. $2.95 03/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861524 CARDIVA MEDICAL, INC. $2.95 03/12/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861526 CARDIVA MEDICAL, INC. $5.77 03/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861528 CARDIVA MEDICAL, INC. $2.95 03/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861530 CARDIVA MEDICAL, INC. $6.31 03/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861532 CARDIVA MEDICAL, INC. $2.95 03/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861534 CARDIVA MEDICAL, INC. $2.95 03/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861536 CARDIVA MEDICAL, INC. $6.50 04/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861538 CARDIVA MEDICAL, INC. $2.95 04/19/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861540 CARDIVA MEDICAL, INC. $4.28 04/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861542 CARDIVA MEDICAL, INC. $2.95 04/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861544 CARDIVA MEDICAL, INC. $12.09 05/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861546 CARDIVA MEDICAL, INC. $5.50 05/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861548 CARDIVA MEDICAL, INC. $12.44 05/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861550 CARDIVA MEDICAL, INC. $8.80 06/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861552 CARDIVA MEDICAL, INC. $7.63 06/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861554 CARDIVA MEDICAL, INC. $2.95 06/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861556 CARDIVA MEDICAL, INC. $6.55 06/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861558 CARDIVA MEDICAL, INC. $6.58 06/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861560 CARDIVA MEDICAL, INC. $4.44 06/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861562 CARDIVA MEDICAL, INC. $2.95 07/02/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861564 CARDIVA MEDICAL, INC. $4.44 07/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861566 CARDIVA MEDICAL, INC. $7.32 07/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861568 CARDIVA MEDICAL, INC. $6.74 07/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861570 CARDIVA MEDICAL, INC. $5.09 07/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861572 CARDIVA MEDICAL, INC. $5.09 08/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861574 CARDIVA MEDICAL, INC. $6.73 08/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861576 CARDIVA MEDICAL, INC. $4.44 08/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861578 CARDIVA MEDICAL, INC. $6.58 08/30/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861580 CARDIVA MEDICAL, INC. $2.95 09/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861582 CARDIVA MEDICAL, INC. $8.38 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861584 CARDIVA MEDICAL, INC. $22.81 09/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861586 CARDIVA MEDICAL, INC. $11.37 09/13/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861588 CARDIVA MEDICAL, INC. $5.92 09/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861590 CARDIVA MEDICAL, INC. $8.60 09/27/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861592 CARDIVA MEDICAL, INC. $3.22 10/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861594 CARDIVA MEDICAL, INC. $3.63 10/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1143861596 CARDIVA MEDICAL, INC. $4.98 10/15/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050250 iRhythm Technologies, Inc. $37.06 02/20/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050252 iRhythm Technologies, Inc. $5.29 03/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050254 iRhythm Technologies, Inc. $24.88 03/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050262 iRhythm Technologies, Inc. $2.25 03/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050270 iRhythm Technologies, Inc. $2.25 04/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050288 iRhythm Technologies, Inc. $29.61 08/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050292 iRhythm Technologies, Inc. $27.14 05/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050326 iRhythm Technologies, Inc. $18.85 10/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050328 iRhythm Technologies, Inc. $2.34 11/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050342 iRhythm Technologies, Inc. $0.94 12/31/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154050344 iRhythm Technologies, Inc. $2.85 11/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1154182960 HEARTFLOW, INC. $50.95 02/06/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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