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

AMBER MCMAHON

NPI
1427706704
CMS profile
11559860
Location
KANSAS CITY, KS

General Payments · PY2023–2024

$891.70

  • Reported across 13 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$376.68

10 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 $312.31 5
Food and Beverage $64.37 5

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Olympus Corporation of the Americas $336.25 8
BOSTON SCIENTIFIC CORPORATION $40.43 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $515.02 3
PY2024 $376.68 10

Payment records · PY2024 (10)

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

Program year 2024 2023 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
Boston Scientific Corporation $24.13 11/22/2024 Food and Beverage Undisputed 01/23/2026 1092576667 CMS
Boston Scientific Corporation $16.30 12/24/2024 Food and Beverage Undisputed 01/23/2026 1092576665 CMS
Olympus Corporation of the Americas $3.26 01/18/2024 Food and Beverage Undisputed 01/23/2026 1110436632 CMS
Olympus Corporation of the Americas $26.64 01/20/2024 Travel and Lodging Undisputed 01/23/2026 1110436626 CMS
Olympus Corporation of the Americas $11.85 01/20/2024 Travel and Lodging Undisputed 01/23/2026 1110436628 CMS
Olympus Corporation of the Americas $11.85 01/20/2024 Travel and Lodging Undisputed 01/23/2026 1110436630 CMS
Olympus Corporation of the Americas $3.69 01/21/2024 Food and Beverage Undisputed 01/23/2026 1110436634 CMS
Olympus Corporation of the Americas $16.99 01/21/2024 Food and Beverage Undisputed 01/23/2026 1110436636 CMS
Olympus Corporation of the Americas $161.97 01/23/2024 Travel and Lodging Undisputed 01/23/2026 1110436624 CMS
Olympus Corporation of the Americas $100.00 04/02/2024 Travel and Lodging Undisputed 01/23/2026 1110436638 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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