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

MARC DAVID KROCK

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1265496426
CMS profile
103187
Location
MCKINNEY, TX

General Payments · PY2018–2024

$91,214.55

  • Reported across 722 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,489.08

94 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 $2,399.08 93
Consulting Fee $1,090.00 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $10,533.07 106
PY2019 $15,570.20 110
PY2020 $44,256.33 116
PY2021 $11,268.96 106
PY2022 $1,999.18 87
PY2023 $4,097.73 103
PY2024 $3,489.08 94

Payment records · PY2024 (94)

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 $25.06 01/11/2024 Food and Beverage Undisputed 01/23/2026 1124935335 CMS
Abbott Laboratories $140.61 03/01/2024 Food and Beverage Undisputed 01/23/2026 1124935339 CMS
Abbott Laboratories $10.49 04/10/2024 Food and Beverage Undisputed 01/23/2026 1124935343 CMS
Abbott Laboratories $20.51 06/20/2024 Food and Beverage Undisputed 01/23/2026 1124935346 CMS
Abbott Laboratories $28.76 10/08/2024 Food and Beverage Undisputed 01/23/2026 1124935350 CMS
Abbott Laboratories $32.71 10/08/2024 Food and Beverage Undisputed 01/23/2026 1124935354 CMS
Abbott Laboratories $150.51 11/29/2024 Food and Beverage Undisputed 01/23/2026 1124935358 CMS
Actelion Pharmaceuticals US, Inc. $29.91 07/15/2024 Food and Beverage Undisputed 01/23/2026 1078918189 CMS
Amgen Inc. $14.18 05/08/2024 Food and Beverage Undisputed 01/23/2026 1117602805 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.54 12/03/2024 Food and Beverage Undisputed 01/23/2026 1117939772 CMS
Bolton Medical Inc $36.04 03/04/2024 Food and Beverage Undisputed 01/23/2026 1150745392 CMS
Bolton Medical Inc $46.11 03/26/2024 Food and Beverage Undisputed 01/23/2026 1150745396 CMS
Bolton Medical Inc $26.50 05/27/2024 Food and Beverage Undisputed 01/23/2026 1150745400 CMS
Bolton Medical Inc $82.25 07/01/2024 Food and Beverage Undisputed 01/23/2026 1150745404 CMS
Boston Scientific Corporation $23.48 06/06/2024 Food and Beverage Undisputed 01/23/2026 1092601196 CMS
Boston Scientific Corporation $24.88 12/10/2024 Food and Beverage Undisputed 01/23/2026 1092601198 CMS
CVRx, Inc. $10.61 03/05/2024 Food and Beverage Undisputed 01/23/2026 1132816300 CMS
CVRx, Inc. $18.21 03/14/2024 Food and Beverage Undisputed 01/23/2026 1132816302 CMS
E.R. Squibb & Sons, L.L.C. $17.39 01/10/2024 Food and Beverage Undisputed 01/23/2026 1101651682 CMS
E.R. Squibb & Sons, L.L.C. $7.93 01/30/2024 Food and Beverage Undisputed 01/23/2026 1101651702 CMS
E.R. Squibb & Sons, L.L.C. $0.61 01/30/2024 Food and Beverage Undisputed 01/23/2026 1101651706 CMS
E.R. Squibb & Sons, L.L.C. $3.72 02/28/2024 Food and Beverage Undisputed 01/23/2026 1101651710 CMS
E.R. Squibb & Sons, L.L.C. $15.12 02/28/2024 Food and Beverage Undisputed 01/23/2026 1101651713 CMS
E.R. Squibb & Sons, L.L.C. $33.92 03/13/2024 Food and Beverage Undisputed 01/23/2026 1101651743 CMS
E.R. Squibb & Sons, L.L.C. $7.96 03/20/2024 Food and Beverage Undisputed 01/23/2026 1101651728 CMS
E.R. Squibb & Sons, L.L.C. $8.76 04/10/2024 Food and Beverage Undisputed 01/23/2026 1101651754 CMS
E.R. Squibb & Sons, L.L.C. $18.88 04/17/2024 Food and Beverage Undisputed 01/23/2026 1101651750 CMS
E.R. Squibb & Sons, L.L.C. $8.47 04/30/2024 Food and Beverage Undisputed 01/23/2026 1101651776 CMS
E.R. Squibb & Sons, L.L.C. $6.74 06/12/2024 Food and Beverage Undisputed 01/23/2026 1101651801 CMS
E.R. Squibb & Sons, L.L.C. $14.02 07/25/2024 Food and Beverage Undisputed 01/23/2026 1101651815 CMS
E.R. Squibb & Sons, L.L.C. $10.07 09/19/2024 Food and Beverage Undisputed 01/23/2026 1101651848 CMS
E.R. Squibb & Sons, L.L.C. $13.88 10/30/2024 Food and Beverage Undisputed 01/23/2026 1101651870 CMS
E.R. Squibb & Sons, L.L.C. $7.88 11/21/2024 Food and Beverage Undisputed 01/23/2026 1101651910 CMS
Esperion Therapeutics, Inc. $13.59 01/18/2024 Food and Beverage Undisputed 01/23/2026 1129442618 CMS
HEARTFLOW, INC. $29.04 07/29/2024 Food and Beverage Undisputed 01/23/2026 1154183270 CMS
Impulse Dynamics (USA) Inc. $34.23 01/17/2024 Food and Beverage Undisputed 01/23/2026 1100415959 CMS
Impulse Dynamics (USA) Inc. $147.77 01/17/2024 Food and Beverage Undisputed 01/23/2026 1100415963 CMS
Impulse Dynamics (USA) Inc. $14.07 02/02/2024 Food and Beverage Undisputed 01/23/2026 1100415967 CMS
Impulse Dynamics (USA) Inc. $20.86 02/15/2024 Food and Beverage Undisputed 01/23/2026 1100415972 CMS
Impulse Dynamics (USA) Inc. $13.83 02/22/2024 Food and Beverage Undisputed 01/23/2026 1100415976 CMS
Impulse Dynamics (USA) Inc. $161.06 04/17/2024 Food and Beverage Undisputed 01/23/2026 1100415980 CMS
Impulse Dynamics (USA) Inc. $32.06 05/09/2024 Food and Beverage Undisputed 01/23/2026 1100415985 CMS
Impulse Dynamics (USA) Inc. $173.78 05/09/2024 Food and Beverage Undisputed 01/23/2026 1100415989 CMS
Impulse Dynamics (USA) Inc. $16.87 05/21/2024 Food and Beverage Undisputed 01/23/2026 1100415993 CMS
Impulse Dynamics (USA) Inc. $10.92 06/04/2024 Food and Beverage Undisputed 01/23/2026 1100415942 CMS
Impulse Dynamics (USA) Inc. $4.94 06/04/2024 Food and Beverage Undisputed 01/23/2026 1100415946 CMS
Impulse Dynamics (USA) Inc. $6.19 06/18/2024 Food and Beverage Undisputed 01/23/2026 1100415950 CMS
Impulse Dynamics (USA) Inc. $176.91 06/26/2024 Food and Beverage Undisputed 01/23/2026 1100415954 CMS
Impulse Dynamics (USA) Inc. $20.28 09/26/2024 Food and Beverage Undisputed 01/23/2026 1100415997 CMS
Inspire Medical Systems, Inc. $15.99 11/21/2024 Food and Beverage Undisputed 01/23/2026 1148070239 CMS
Itamar Medical Inc $15.94 02/22/2024 Food and Beverage Undisputed 01/23/2026 1153392446 CMS
Itamar Medical Inc $15.67 12/19/2024 Food and Beverage Undisputed 01/23/2026 1151577600 CMS
Janssen Pharmaceuticals, Inc $13.65 02/09/2024 Food and Beverage Undisputed 01/23/2026 1078209003 CMS
Janssen Pharmaceuticals, Inc $17.22 06/06/2024 Food and Beverage Undisputed 01/23/2026 1078208799 CMS
Kiniksa Pharmaceuticals International, plc $16.57 03/21/2024 Food and Beverage Undisputed 01/23/2026 1154884568 CMS
Kiniksa Pharmaceuticals International, plc $19.19 06/27/2024 Food and Beverage Undisputed 01/23/2026 1154884636 CMS
Merck Sharp & Dohme LLC $21.28 05/29/2024 Food and Beverage Undisputed 01/23/2026 1141610804 CMS
Merck Sharp & Dohme LLC $15.59 07/10/2024 Food and Beverage Undisputed 01/23/2026 1141842517 CMS
Merck Sharp & Dohme LLC $24.28 11/14/2024 Food and Beverage Undisputed 01/23/2026 1141918382 CMS
Novartis Pharmaceuticals Corporation $11.98 01/10/2024 Food and Beverage Undisputed 01/23/2026 1087074560 CMS
Novartis Pharmaceuticals Corporation $8.42 02/02/2024 Food and Beverage Undisputed 01/23/2026 1087074562 CMS
Novartis Pharmaceuticals Corporation $13.38 02/16/2024 Food and Beverage Undisputed 01/23/2026 1087074566 CMS
Novartis Pharmaceuticals Corporation $19.01 03/07/2024 Food and Beverage Undisputed 01/23/2026 1087074564 CMS
Novartis Pharmaceuticals Corporation $26.16 03/07/2024 Food and Beverage Undisputed 01/23/2026 1087074568 CMS
Novartis Pharmaceuticals Corporation $8.70 03/27/2024 Food and Beverage Undisputed 01/23/2026 1087074572 CMS
Novartis Pharmaceuticals Corporation $10.52 04/10/2024 Food and Beverage Undisputed 01/23/2026 1087074570 CMS
Novartis Pharmaceuticals Corporation $10.33 04/19/2024 Food and Beverage Undisputed 01/23/2026 1087074578 CMS
Novartis Pharmaceuticals Corporation $7.92 04/25/2024 Food and Beverage Undisputed 01/23/2026 1087074576 CMS
Novartis Pharmaceuticals Corporation $11.23 05/03/2024 Food and Beverage Undisputed 01/23/2026 1087074574 CMS
Novartis Pharmaceuticals Corporation $10.06 05/17/2024 Food and Beverage Undisputed 01/23/2026 1087074580 CMS
Novartis Pharmaceuticals Corporation $22.29 05/21/2024 Food and Beverage Undisputed 01/23/2026 1087074614 CMS
Novartis Pharmaceuticals Corporation $15.65 05/29/2024 Food and Beverage Undisputed 01/23/2026 1087074616 CMS
Novartis Pharmaceuticals Corporation $14.01 07/01/2024 Food and Beverage Undisputed 01/23/2026 1087074582 CMS
Novartis Pharmaceuticals Corporation $10.49 07/19/2024 Food and Beverage Undisputed 01/23/2026 1087074586 CMS
Novartis Pharmaceuticals Corporation $13.05 07/26/2024 Food and Beverage Undisputed 01/23/2026 1087074588 CMS
Novartis Pharmaceuticals Corporation $16.29 08/06/2024 Food and Beverage Undisputed 01/23/2026 1087074584 CMS
Novartis Pharmaceuticals Corporation $8.48 08/16/2024 Food and Beverage Undisputed 01/23/2026 1087074590 CMS
Novartis Pharmaceuticals Corporation $16.49 08/26/2024 Food and Beverage Undisputed 01/23/2026 1087074592 CMS
Novartis Pharmaceuticals Corporation $2.21 08/26/2024 Food and Beverage Undisputed 01/23/2026 1087074594 CMS
Novartis Pharmaceuticals Corporation $9.73 09/17/2024 Food and Beverage Undisputed 01/23/2026 1087074598 CMS
Novartis Pharmaceuticals Corporation $10.62 09/27/2024 Food and Beverage Undisputed 01/23/2026 1087074596 CMS
Novartis Pharmaceuticals Corporation $23.80 10/01/2024 Food and Beverage Undisputed 01/23/2026 1087074600 CMS
Novartis Pharmaceuticals Corporation $3.68 10/01/2024 Food and Beverage Undisputed 01/23/2026 1087074602 CMS
Novartis Pharmaceuticals Corporation $2.10 10/01/2024 Food and Beverage Undisputed 01/23/2026 1087074604 CMS
Novartis Pharmaceuticals Corporation $9.78 10/24/2024 Food and Beverage Undisputed 01/23/2026 1087074608 CMS
Novartis Pharmaceuticals Corporation $1,090.00 10/28/2024 Consulting Fee Undisputed 01/23/2026 1087155916 CMS
Novartis Pharmaceuticals Corporation $21.55 11/05/2024 Food and Beverage Undisputed 01/23/2026 1087074606 CMS
Novartis Pharmaceuticals Corporation $8.54 11/14/2024 Food and Beverage Undisputed 01/23/2026 1087074610 CMS
Novartis Pharmaceuticals Corporation $13.38 12/02/2024 Food and Beverage Undisputed 01/23/2026 1087074612 CMS
Novartis Pharmaceuticals Corporation $7.63 12/19/2024 Food and Beverage Undisputed 01/23/2026 1087074618 CMS
Novo Nordisk Inc $13.22 05/30/2024 Food and Beverage Undisputed 01/23/2026 1096899504 CMS
SANOFI-AVENTIS U.S. LLC $27.97 01/25/2024 Food and Beverage Undisputed 01/23/2026 1139721416 CMS
SANOFI-AVENTIS U.S. LLC $15.37 04/25/2024 Food and Beverage Undisputed 01/23/2026 1139721436 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $7.55 08/13/2024 Food and Beverage Undisputed 01/23/2026 1080654539 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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