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

KRISTINA LINNEA WELTON

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1093008971
CMS profile
451331
Location
ANN ARBOR, MI

General Payments · PY2018–2024

$7,919.28

  • Reported across 65 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,076.32

19 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 $1,732.63 9
Food and Beverage $343.69 10

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $2,046.08 17
Smith & Nephew, Inc. $16.25 1
Merck Sharp & Dohme Corporation $13.99 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $3,123.60 15
PY2019 $881.24 11
PY2021 $40.77 2
PY2022 $604.96 9
PY2023 $1,192.39 9
PY2024 $2,076.32 19

Payment records · PY2024 (19)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20182019202120222023 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
Merck Sharp & Dohme LLC $13.99 01/16/2024 Food and Beverage Undisputed 01/23/2026 1141748543 CMS
Smith+Nephew, Inc. $16.25 08/22/2024 Food and Beverage Undisputed 01/23/2026 1149551072 CMS
Stryker Corporation $357.10 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1120012612 CMS
Stryker Corporation $40.04 02/16/2024 Travel and Lodging Undisputed 01/23/2026 1120012614 CMS
Stryker Corporation $160.67 02/24/2024 Food and Beverage Undisputed 01/23/2026 1120012616 CMS
Stryker Corporation $24.87 02/24/2024 Food and Beverage Undisputed 01/23/2026 1120012618 CMS
Stryker Corporation $31.24 02/24/2024 Food and Beverage Undisputed 01/23/2026 1120012620 CMS
Stryker Corporation $4.00 02/24/2024 Food and Beverage Undisputed 01/23/2026 1120012622 CMS
Stryker Corporation $220.54 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1120012624 CMS
Stryker Corporation $298.90 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1120012626 CMS
Stryker Corporation $274.44 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1120012628 CMS
Stryker Corporation $63.80 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1120012630 CMS
Stryker Corporation $38.20 06/29/2024 Food and Beverage Undisputed 01/23/2026 1120012632 CMS
Stryker Corporation $33.99 06/30/2024 Food and Beverage Undisputed 01/23/2026 1120012634 CMS
Stryker Corporation $1.10 06/30/2024 Food and Beverage Undisputed 01/23/2026 1120012636 CMS
Stryker Corporation $53.89 07/05/2024 Travel and Lodging Undisputed 01/23/2026 1120012638 CMS
Stryker Corporation $53.89 07/05/2024 Travel and Lodging Undisputed 01/23/2026 1120012640 CMS
Stryker Corporation $370.03 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1120012642 CMS
Stryker Corporation $19.38 12/13/2024 Food and Beverage Undisputed 01/23/2026 1120012644 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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