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

JOHN D MASKILL

Allopathic & Osteopathic Physicians Orthopaedic Surgery Foot and Ankle Surgery

NPI
1669422077
CMS profile
347879
Location
GRAND RAPIDS, MI

General Payments · PY2018–2024

$132,762.46

  • Reported across 304 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$33,818.80

88 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 $24,600.00 7
Travel and Lodging $6,014.86 15
Food and Beverage $3,203.94 66

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $31,905.29 77
Endo Pharmaceuticals Inc. $1,747.69 9
Kuros Biosciences USA, Inc $165.82 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,092.75 18
PY2019 $1,472.91 25
PY2020 $3,755.78 23
PY2021 $1,939.78 11
PY2022 $4,876.66 48
PY2023 $84,805.78 91
PY2024 $33,818.80 88

Payment records · PY2024 (88)

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
Endo Pharmaceuticals Inc. $232.83 02/22/2024 Travel and Lodging Undisputed 01/23/2026 1137015882 CMS
Endo Pharmaceuticals Inc. $768.25 02/22/2024 Travel and Lodging Undisputed 01/23/2026 1137015884 CMS
Endo Pharmaceuticals Inc. $207.18 02/22/2024 Travel and Lodging Undisputed 01/23/2026 1137015886 CMS
Endo Pharmaceuticals Inc. $150.00 02/22/2024 Food and Beverage Undisputed 01/23/2026 1137015888 CMS
Endo Pharmaceuticals Inc. $62.00 02/23/2024 Food and Beverage Undisputed 01/23/2026 1137015890 CMS
Endo Pharmaceuticals Inc. $232.83 02/23/2024 Travel and Lodging Undisputed 01/23/2026 1137015892 CMS
Endo Pharmaceuticals Inc. $62.60 02/23/2024 Food and Beverage Undisputed 01/23/2026 1137015894 CMS
Endo Pharmaceuticals Inc. $16.00 02/23/2024 Food and Beverage Undisputed 01/23/2026 1137015896 CMS
Endo Pharmaceuticals Inc. $16.00 02/23/2024 Food and Beverage Undisputed 01/23/2026 1137015898 CMS
Kuros Biosciences USA, Inc $86.41 11/13/2024 Food and Beverage Undisputed 01/23/2026 1139158219 CMS
Kuros Biosciences USA, Inc $79.41 12/17/2024 Food and Beverage Undisputed 01/23/2026 1139158221 CMS
Stryker Corporation $161.99 01/17/2024 Food and Beverage Undisputed 01/23/2026 1119907287 CMS
Stryker Corporation $21.53 02/05/2024 Food and Beverage Undisputed 01/23/2026 1119907289 CMS
Stryker Corporation $43.81 02/06/2024 Food and Beverage Undisputed 01/23/2026 1119907291 CMS
Stryker Corporation $52.39 02/17/2024 Food and Beverage Undisputed 01/23/2026 1119907293 CMS
Stryker Corporation $837.30 02/28/2024 Travel and Lodging Undisputed 01/23/2026 1119907295 CMS
Stryker Corporation $29.29 03/05/2024 Food and Beverage Undisputed 01/23/2026 1119907297 CMS
Stryker Corporation $17.94 03/06/2024 Food and Beverage Undisputed 01/23/2026 1119907299 CMS
Stryker Corporation $142.53 03/06/2024 Food and Beverage Undisputed 01/23/2026 1119907301 CMS
Stryker Corporation $8.32 03/07/2024 Food and Beverage Undisputed 01/23/2026 1119907303 CMS
Stryker Corporation $450.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1119907305 CMS
Stryker Corporation $450.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1119907307 CMS
Stryker Corporation $900.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1119907309 CMS
Stryker Corporation $143.06 03/15/2024 Travel and Lodging Undisputed 01/23/2026 1119907311 CMS
Stryker Corporation $161.06 03/20/2024 Travel and Lodging Undisputed 01/23/2026 1119907313 CMS
Stryker Corporation $42.36 03/25/2024 Food and Beverage Undisputed 01/23/2026 1119907315 CMS
Stryker Corporation $35.31 04/02/2024 Food and Beverage Undisputed 01/23/2026 1119907317 CMS
Stryker Corporation $153.00 04/08/2024 Food and Beverage Undisputed 01/23/2026 1119907319 CMS
Stryker Corporation $49.36 04/10/2024 Food and Beverage Undisputed 01/23/2026 1119907321 CMS
Stryker Corporation $74.25 04/10/2024 Food and Beverage Undisputed 01/23/2026 1119907323 CMS
Stryker Corporation $132.62 04/17/2024 Food and Beverage Undisputed 01/23/2026 1119907325 CMS
Stryker Corporation $10,350.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1119907327 CMS
Stryker Corporation $10,350.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1119907329 CMS
Stryker Corporation $900.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1119907331 CMS
Stryker Corporation $1,200.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1119907333 CMS
Stryker Corporation $34.00 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1119907335 CMS
Stryker Corporation $48.00 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1119907337 CMS
Stryker Corporation $38.00 05/07/2024 Food and Beverage Undisputed 01/23/2026 1119907339 CMS
Stryker Corporation $23.52 05/17/2024 Food and Beverage Undisputed 01/23/2026 1119907341 CMS
Stryker Corporation $8.00 05/23/2024 Food and Beverage Undisputed 01/23/2026 1119907343 CMS
Stryker Corporation $26.46 05/23/2024 Food and Beverage Undisputed 01/23/2026 1119907345 CMS
Stryker Corporation $15.25 05/24/2024 Food and Beverage Undisputed 01/23/2026 1119907347 CMS
Stryker Corporation $27.93 05/25/2024 Food and Beverage Undisputed 01/23/2026 1119907349 CMS
Stryker Corporation $72.24 05/31/2024 Food and Beverage Undisputed 01/23/2026 1119907351 CMS
Stryker Corporation $30.58 06/05/2024 Food and Beverage Undisputed 01/23/2026 1119907353 CMS
Stryker Corporation $23.60 06/12/2024 Food and Beverage Undisputed 01/23/2026 1119907355 CMS
Stryker Corporation $13.97 06/23/2024 Food and Beverage Undisputed 01/23/2026 1119907357 CMS
Stryker Corporation $4.19 07/09/2024 Food and Beverage Undisputed 01/23/2026 1119907359 CMS
Stryker Corporation $28.61 07/12/2024 Food and Beverage Undisputed 01/23/2026 1119907361 CMS
Stryker Corporation $1,455.96 07/12/2024 Travel and Lodging Undisputed 01/23/2026 1119907363 CMS
Stryker Corporation $144.21 07/17/2024 Food and Beverage Undisputed 01/23/2026 1119907365 CMS
Stryker Corporation $181.16 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1119907367 CMS
Stryker Corporation $199.16 07/22/2024 Travel and Lodging Undisputed 01/23/2026 1119907369 CMS
Stryker Corporation $33.85 07/24/2024 Food and Beverage Undisputed 01/23/2026 1119907371 CMS
Stryker Corporation $56.08 07/26/2024 Food and Beverage Undisputed 01/23/2026 1119907373 CMS
Stryker Corporation $27.42 07/27/2024 Food and Beverage Undisputed 01/23/2026 1119907375 CMS
Stryker Corporation $42.18 08/06/2024 Food and Beverage Undisputed 01/23/2026 1119907377 CMS
Stryker Corporation $22.42 08/13/2024 Food and Beverage Undisputed 01/23/2026 1119907379 CMS
Stryker Corporation $55.01 08/14/2024 Food and Beverage Undisputed 01/23/2026 1119907381 CMS
Stryker Corporation $785.85 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1119907383 CMS
Stryker Corporation $37.74 09/03/2024 Food and Beverage Undisputed 01/23/2026 1119907385 CMS
Stryker Corporation $17.25 09/05/2024 Food and Beverage Undisputed 01/23/2026 1119907387 CMS
Stryker Corporation $488.84 09/06/2024 Travel and Lodging Undisputed 01/23/2026 1119907389 CMS
Stryker Corporation $33.14 09/10/2024 Food and Beverage Undisputed 01/23/2026 1119907391 CMS
Stryker Corporation $19.12 09/13/2024 Food and Beverage Undisputed 01/23/2026 1119907393 CMS
Stryker Corporation $86.47 09/13/2024 Food and Beverage Undisputed 01/23/2026 1119907395 CMS
Stryker Corporation $42.43 09/13/2024 Food and Beverage Undisputed 01/23/2026 1119907397 CMS
Stryker Corporation $46.08 09/14/2024 Food and Beverage Undisputed 01/23/2026 1119907399 CMS
Stryker Corporation $64.61 09/14/2024 Food and Beverage Undisputed 01/23/2026 1119907401 CMS
Stryker Corporation $13.04 09/15/2024 Food and Beverage Undisputed 01/23/2026 1119907403 CMS
Stryker Corporation $32.99 09/17/2024 Food and Beverage Undisputed 01/23/2026 1119907405 CMS
Stryker Corporation $18.90 09/17/2024 Food and Beverage Undisputed 01/23/2026 1119907407 CMS
Stryker Corporation $26.83 09/19/2024 Food and Beverage Undisputed 01/23/2026 1119907409 CMS
Stryker Corporation $56.66 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119907411 CMS
Stryker Corporation $139.69 09/20/2024 Food and Beverage Undisputed 01/23/2026 1119907413 CMS
Stryker Corporation $38.37 09/21/2024 Food and Beverage Undisputed 01/23/2026 1119907415 CMS
Stryker Corporation $60.66 09/21/2024 Food and Beverage Undisputed 01/23/2026 1119907417 CMS
Stryker Corporation $41.72 09/21/2024 Food and Beverage Undisputed 01/23/2026 1119907419 CMS
Stryker Corporation $31.59 09/21/2024 Food and Beverage Undisputed 01/23/2026 1119907421 CMS
Stryker Corporation $31.55 09/22/2024 Food and Beverage Undisputed 01/23/2026 1119907423 CMS
Stryker Corporation $39.85 10/15/2024 Food and Beverage Undisputed 01/23/2026 1119907425 CMS
Stryker Corporation $81.31 10/23/2024 Food and Beverage Undisputed 01/23/2026 1119907427 CMS
Stryker Corporation $30.20 11/01/2024 Food and Beverage Undisputed 01/23/2026 1119907429 CMS
Stryker Corporation $239.38 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1119907431 CMS
Stryker Corporation $9.84 11/06/2024 Food and Beverage Undisputed 01/23/2026 1119907433 CMS
Stryker Corporation $28.83 12/03/2024 Food and Beverage Undisputed 01/23/2026 1119907435 CMS
Stryker Corporation $21.36 12/26/2024 Food and Beverage Undisputed 01/23/2026 1119907437 CMS
Stryker Corporation $23.07 12/31/2024 Food and Beverage Undisputed 01/23/2026 1119907439 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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