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

MICHAEL KNUDSEN

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1093058240
CMS profile
5440467
Location
BRONXVILLE, NY

General Payments · PY2018–2024

$52,994.73

  • Reported across 123 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$18,791.04

25 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
Consulting Fee $15,720.00 1
Travel and Lodging $2,093.36 8
Food and Beverage $865.23 15
Education $112.45 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $13,158.05 15
PY2019 $12,936.44 15
PY2020 $1,449.52 18
PY2021 $1,651.38 31
PY2022 $3,216.86 11
PY2023 $1,791.44 8
PY2024 $18,791.04 25

Payment records · PY2024 (25)

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
DePuy Synthes Sales Inc. $34.46 02/29/2024 Food and Beverage Undisputed 01/23/2026 1077876576 CMS
ENCORE MEDICAL, LP $10.02 08/23/2024 Food and Beverage Undisputed 01/23/2026 1154722507 CMS
ENCORE MEDICAL, LP $15.22 08/23/2024 Food and Beverage Undisputed 01/23/2026 1154722511 CMS
ENCORE MEDICAL, LP $622.57 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1154722551 CMS
ENCORE MEDICAL, LP $15,720.00 09/19/2024 Consulting Fee Undisputed 01/23/2026 1154722471 CMS
ENCORE MEDICAL, LP $62.12 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1154722475 CMS
ENCORE MEDICAL, LP $11.70 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1154722477 CMS
Gotham Surgical Solutions & Devices, Inc. $40.29 12/16/2024 Food and Beverage Undisputed 01/23/2026 1120087756 CMS
Linvatec Corporation $33.16 04/29/2024 Food and Beverage Undisputed 01/23/2026 1147086502 CMS
Stryker Corporation $36.15 07/15/2024 Food and Beverage Undisputed 01/23/2026 1119880626 CMS
Stryker Corporation $23.41 07/15/2024 Food and Beverage Undisputed 01/23/2026 1119880628 CMS
Stryker Corporation $252.72 07/17/2024 Travel and Lodging Undisputed 01/23/2026 1119880630 CMS
Stryker Corporation $252.72 07/17/2024 Travel and Lodging Undisputed 01/23/2026 1119880632 CMS
Zimmer Biomet Holdings, Inc. $61.85 01/17/2024 Food and Beverage Undisputed 01/23/2026 1155036322 CMS
Zimmer Biomet Holdings, Inc. $141.07 03/13/2024 Food and Beverage Undisputed 01/23/2026 1155036112 CMS
Zimmer Biomet Holdings, Inc. $158.21 03/28/2024 Food and Beverage Undisputed 01/23/2026 1155036114 CMS
Zimmer Biomet Holdings, Inc. $112.45 04/04/2024 Education Undisputed 01/23/2026 1155036134 CMS
Zimmer Biomet Holdings, Inc. $17.09 04/29/2024 Food and Beverage Undisputed 01/23/2026 1155036136 CMS
Zimmer Biomet Holdings, Inc. $134.01 07/21/2024 Food and Beverage Undisputed 01/23/2026 1155036184 CMS
Zimmer Biomet Holdings, Inc. $17.03 07/21/2024 Food and Beverage Undisputed 01/23/2026 1155036378 CMS
Zimmer Biomet Holdings, Inc. $265.37 07/21/2024 Travel and Lodging Undisputed 01/23/2026 1155036380 CMS
Zimmer Biomet Holdings, Inc. $8.95 07/22/2024 Food and Beverage Undisputed 01/23/2026 1155036182 CMS
Zimmer Biomet Holdings, Inc. $53.00 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1155036372 CMS
Zimmer Biomet Holdings, Inc. $573.16 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1155036374 CMS
Zimmer Biomet Holdings, Inc. $134.31 08/13/2024 Food and Beverage Undisputed 01/23/2026 1155036382 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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