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

KRISTOPHER AALDERINK

Allopathic & Osteopathic Physicians Orthopaedic Surgery Sports Medicine

NPI
1073721437
CMS profile
185355
Location
YPSILANTI, MI

General Payments · PY2018–2024

$19,910.88

  • Reported across 174 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,253.58

26 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 $894.33 8
Food and Beverage $359.25 18

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Arthrex, Inc. $1,018.33 18
Pinnacle, Inc $235.25 8

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,683.77 13
PY2019 $6,345.27 39
PY2020 $2,323.66 32
PY2021 $2,561.34 15
PY2022 $1,649.33 23
PY2023 $2,093.93 26
PY2024 $1,253.58 26

Payment records · PY2024 (26)

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
Arthrex, Inc. $21.37 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1146442419 CMS
Arthrex, Inc. $21.38 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1146442423 CMS
Arthrex, Inc. $19.05 01/20/2024 Travel and Lodging Undisputed 01/23/2026 1146442425 CMS
Arthrex, Inc. $45.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442427 CMS
Arthrex, Inc. $45.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442429 CMS
Arthrex, Inc. $10.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442431 CMS
Arthrex, Inc. $5.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442433 CMS
Arthrex, Inc. $5.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442435 CMS
Arthrex, Inc. $5.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442437 CMS
Arthrex, Inc. $5.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442439 CMS
Arthrex, Inc. $5.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442441 CMS
Arthrex, Inc. $5.00 01/20/2024 Food and Beverage Undisputed 01/23/2026 1146442443 CMS
Arthrex, Inc. $12.81 01/21/2024 Travel and Lodging Undisputed 01/23/2026 1146442421 CMS
Arthrex, Inc. $15.00 01/21/2024 Food and Beverage Undisputed 01/23/2026 1146442445 CMS
Arthrex, Inc. $24.00 01/21/2024 Food and Beverage Undisputed 01/23/2026 1146442447 CMS
Arthrex, Inc. $420.99 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1146442453 CMS
Arthrex, Inc. $138.76 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1146442449 CMS
Arthrex, Inc. $214.97 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1146442451 CMS
Pinnacle, Inc $67.57 01/20/2024 Food and Beverage Undisputed 01/23/2026 1126998086 CMS
Pinnacle, Inc $45.00 01/21/2024 Travel and Lodging Undisputed 01/23/2026 1126998082 CMS
Pinnacle, Inc $33.17 01/21/2024 Food and Beverage Undisputed 01/23/2026 1126998084 CMS
Pinnacle, Inc $37.29 05/09/2024 Food and Beverage Undisputed 01/23/2026 1126998078 CMS
Pinnacle, Inc $12.53 07/02/2024 Food and Beverage Undisputed 01/23/2026 1126998080 CMS
Pinnacle, Inc $16.57 10/17/2024 Food and Beverage Undisputed 01/23/2026 1126998092 CMS
Pinnacle, Inc $10.84 10/24/2024 Food and Beverage Undisputed 01/23/2026 1126998090 CMS
Pinnacle, Inc $12.28 12/05/2024 Food and Beverage Undisputed 01/23/2026 1126998088 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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