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

MATTHEW ROBERT KAREK

Allopathic & Osteopathic Physicians Orthopaedic Surgery Orthopaedic Surgery of the Spine

NPI
1861620718
CMS profile
501799
Location
GRAND RAPIDS, MI

General Payments · PY2018–2024

$57,693.98

  • Reported across 157 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$14,265.90

68 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 $6,494.53 24
Consulting Fee $5,200.00 1
Food and Beverage $2,571.37 43

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Globus Medical, Inc. $9,877.28 16
Medtronic, Inc. $2,000.15 24
Zak Ortho $1,096.70 6
Abbott Laboratories $322.47 12
Arthrex, Inc. $282.65 3
Stryker Corporation $162.10 3
LIGHTBODY MEDICAL TECHNOLOGIES INC $157.76 1
Zimmer Biomet Holdings, Inc. $135.04 1
Smith & Nephew, Inc. $121.21 1
DePuy Synthes Sales Inc. $110.54 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,535.41 18
PY2019 $11,057.77 11
PY2020 $112.53 2
PY2021 $1,469.91 7
PY2022 $24,569.02 23
PY2023 $2,683.44 28
PY2024 $14,265.90 68

Payment records · PY2024 (68)

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 $17.41 02/01/2024 Food and Beverage Undisputed 01/23/2026 1125309388 CMS
Abbott Laboratories $0.36 02/20/2024 Food and Beverage Undisputed 01/23/2026 1125309390 CMS
Abbott Laboratories $7.88 02/20/2024 Food and Beverage Undisputed 01/23/2026 1125309392 CMS
Abbott Laboratories $9.60 02/29/2024 Food and Beverage Undisputed 01/23/2026 1125309394 CMS
Abbott Laboratories $17.06 04/01/2024 Food and Beverage Undisputed 01/23/2026 1125309396 CMS
Abbott Laboratories $15.76 04/11/2024 Food and Beverage Undisputed 01/23/2026 1125309398 CMS
Abbott Laboratories $25.24 05/29/2024 Food and Beverage Undisputed 01/23/2026 1125309400 CMS
Abbott Laboratories $25.77 06/21/2024 Food and Beverage Undisputed 01/23/2026 1125309402 CMS
Abbott Laboratories $15.11 07/16/2024 Food and Beverage Undisputed 01/23/2026 1125309404 CMS
Abbott Laboratories $26.68 09/12/2024 Food and Beverage Undisputed 01/23/2026 1125309406 CMS
Abbott Laboratories $144.53 10/09/2024 Food and Beverage Undisputed 01/23/2026 1125309408 CMS
Abbott Laboratories $17.07 12/16/2024 Food and Beverage Undisputed 01/23/2026 1125309410 CMS
Arthrex, Inc. $238.65 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1146533977 CMS
Arthrex, Inc. $10.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1146533973 CMS
Arthrex, Inc. $34.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1146533975 CMS
DePuy Synthes Sales Inc. $110.54 10/23/2024 Food and Beverage Undisputed 01/23/2026 1077856772 CMS
Globus Medical, Inc. $5.00 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1145037818 CMS
Globus Medical, Inc. $2,107.83 04/23/2024 Travel and Lodging Undisputed 01/23/2026 1145037820 CMS
Globus Medical, Inc. $161.64 05/13/2024 Food and Beverage Undisputed 01/23/2026 1145037730 CMS
Globus Medical, Inc. $186.66 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1145037842 CMS
Globus Medical, Inc. $194.70 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1145037822 CMS
Globus Medical, Inc. $102.20 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1145037844 CMS
Globus Medical, Inc. $22.11 05/14/2024 Travel and Lodging Undisputed 01/23/2026 1145037872 CMS
Globus Medical, Inc. $5,200.00 08/09/2024 Consulting Fee Undisputed 01/23/2026 1145037884 CMS
Globus Medical, Inc. $685.33 08/26/2024 Travel and Lodging Undisputed 01/23/2026 1145037784 CMS
Globus Medical, Inc. $312.83 08/26/2024 Travel and Lodging Undisputed 01/23/2026 1145037788 CMS
Globus Medical, Inc. $10.00 08/26/2024 Travel and Lodging Undisputed 01/23/2026 1145037790 CMS
Globus Medical, Inc. $108.42 10/24/2024 Food and Beverage Undisputed 01/23/2026 1145037758 CMS
Globus Medical, Inc. $709.56 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1145037786 CMS
Globus Medical, Inc. $22.00 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1145037792 CMS
Globus Medical, Inc. $27.00 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1145037794 CMS
Globus Medical, Inc. $22.00 11/06/2024 Travel and Lodging Undisputed 01/23/2026 1145037830 CMS
Lightbody Medical Technologies Inc $157.76 04/23/2024 Food and Beverage Undisputed 01/23/2026 1092758357 CMS
Medtronic, Inc. $56.42 01/08/2024 Food and Beverage Undisputed 01/23/2026 1119520732 CMS
Medtronic, Inc. $113.51 01/26/2024 Food and Beverage Undisputed 01/23/2026 1119520734 CMS
Medtronic, Inc. $81.08 04/10/2024 Food and Beverage Undisputed 01/23/2026 1119520736 CMS
Medtronic, Inc. $24.29 05/20/2024 Food and Beverage Undisputed 01/23/2026 1119520738 CMS
Medtronic, Inc. $24.32 08/15/2024 Food and Beverage Undisputed 01/23/2026 1119520740 CMS
Medtronic, Inc. $376.95 08/26/2024 Travel and Lodging Undisputed 01/23/2026 1119520742 CMS
Medtronic, Inc. $34.25 08/26/2024 Travel and Lodging Undisputed 01/23/2026 1119520744 CMS
Medtronic, Inc. $69.79 09/25/2024 Food and Beverage Undisputed 01/23/2026 1119520748 CMS
Medtronic, Inc. $98.45 09/26/2024 Food and Beverage Undisputed 01/23/2026 1119520750 CMS
Medtronic, Inc. $152.05 10/09/2024 Food and Beverage Undisputed 01/23/2026 1119520746 CMS
Medtronic, Inc. $135.89 11/17/2024 Food and Beverage Undisputed 01/23/2026 1119520768 CMS
Medtronic, Inc. $97.73 11/20/2024 Travel and Lodging Undisputed 01/23/2026 1119520758 CMS
Medtronic, Inc. $142.86 11/20/2024 Food and Beverage Undisputed 01/23/2026 1119520766 CMS
Medtronic, Inc. $20.48 11/20/2024 Food and Beverage Undisputed 01/23/2026 1119520774 CMS
Medtronic, Inc. $18.41 11/20/2024 Food and Beverage Undisputed 01/23/2026 1119520776 CMS
Medtronic, Inc. $13.13 11/20/2024 Food and Beverage Undisputed 01/23/2026 1119520778 CMS
Medtronic, Inc. $4.26 11/21/2024 Food and Beverage Undisputed 01/23/2026 1119520752 CMS
Medtronic, Inc. $23.55 11/21/2024 Food and Beverage Undisputed 01/23/2026 1119520770 CMS
Medtronic, Inc. $29.36 11/21/2024 Food and Beverage Undisputed 01/23/2026 1119520772 CMS
Medtronic, Inc. $83.16 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1119520754 CMS
Medtronic, Inc. $86.39 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1119520756 CMS
Medtronic, Inc. $219.00 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1119520760 CMS
Medtronic, Inc. $27.78 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1119520762 CMS
Medtronic, Inc. $67.04 11/27/2024 Food and Beverage Undisputed 01/23/2026 1119520764 CMS
Smith+Nephew, Inc. $121.21 05/02/2024 Food and Beverage Undisputed 01/23/2026 1149603094 CMS
Stryker Corporation $21.81 03/20/2024 Food and Beverage Undisputed 01/23/2026 1119872889 CMS
Stryker Corporation $120.79 04/15/2024 Food and Beverage Undisputed 01/23/2026 1119872891 CMS
Stryker Corporation $19.50 09/17/2024 Food and Beverage Undisputed 01/23/2026 1119872893 CMS
Zak Ortho $757.96 09/13/2024 Travel and Lodging Undisputed 01/23/2026 1092528137 CMS
Zak Ortho $147.99 10/15/2024 Travel and Lodging Undisputed 01/23/2026 1092528135 CMS
Zak Ortho $15.37 10/17/2024 Food and Beverage Undisputed 01/23/2026 1092528120 CMS
Zak Ortho $17.45 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1092528122 CMS
Zak Ortho $136.44 10/17/2024 Food and Beverage Undisputed 01/23/2026 1092528125 CMS
Zak Ortho $21.49 10/18/2024 Food and Beverage Undisputed 01/23/2026 1092528139 CMS
Zimmer Biomet Holdings, Inc. $135.04 04/12/2024 Food and Beverage Undisputed 01/23/2026 1155011111 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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