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

ASHTON M WALKER

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1316628266
CMS profile
11499179
Location
SPRINGFIELD, MO

General Payments · PY2023–2024

$6,428.39

  • Reported across 50 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$6,010.94

39 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $417.45 11
PY2024 $6,010.94 39

Payment records · PY2024 (39)

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
Avadel CNS Pharmaceuticals, LLC $119.22 06/02/2024 Food and Beverage Undisputed 01/23/2026 1123396898 CMS
Avadel CNS Pharmaceuticals, LLC $124.53 12/18/2024 Food and Beverage Undisputed 01/23/2026 1123396900 CMS
Axsome Therapeutics, Inc. $43.18 06/04/2024 Food and Beverage Undisputed 01/23/2026 1148339355 CMS
Axsome Therapeutics, Inc. $124.97 11/12/2024 Food and Beverage Undisputed 01/23/2026 1148339357 CMS
Harmony Biosciences Llc $29.32 11/13/2024 Food and Beverage Undisputed 01/23/2026 1141477204 CMS
HARMONY BIOSCIENCES LLC $21.98 01/27/2024 Food and Beverage Undisputed 01/23/2026 1126076130 CMS
HARMONY BIOSCIENCES LLC $22.40 02/12/2024 Food and Beverage Undisputed 01/23/2026 1126076126 CMS
HARMONY BIOSCIENCES LLC $14.84 04/11/2024 Food and Beverage Undisputed 01/23/2026 1126076147 CMS
HARMONY BIOSCIENCES LLC $20.60 04/17/2024 Food and Beverage Undisputed 01/23/2026 1126076134 CMS
HARMONY BIOSCIENCES LLC $19.98 05/29/2024 Food and Beverage Undisputed 01/23/2026 1126076142 CMS
HARMONY BIOSCIENCES LLC $20.53 07/08/2024 Food and Beverage Undisputed 01/23/2026 1126076138 CMS
IDORSIA PHARMACEUTICALS US INC $21.30 02/07/2024 Food and Beverage Undisputed 01/23/2026 1146765025 CMS
IDORSIA PHARMACEUTICALS US INC $123.23 11/15/2024 Food and Beverage Undisputed 01/23/2026 1146782796 CMS
Inspire Medical Systems, Inc. $115.58 02/15/2024 Food and Beverage Undisputed 01/23/2026 1148171779 CMS
Inspire Medical Systems, Inc. $111.79 05/13/2024 Food and Beverage Undisputed 01/23/2026 1148171781 CMS
Inspire Medical Systems, Inc. $141.27 08/29/2024 Food and Beverage Undisputed 01/23/2026 1148171783 CMS
Inspire Medical Systems, Inc. $26.12 11/15/2024 Food and Beverage Undisputed 01/23/2026 1148171785 CMS
JAZZ PHARMACEUTICALS INC. $94.05 02/28/2024 Food and Beverage Undisputed 01/23/2026 1151301646 CMS
JAZZ PHARMACEUTICALS INC. $2.97 03/11/2024 Food and Beverage Undisputed 01/23/2026 1151301644 CMS
JAZZ PHARMACEUTICALS INC. $25.06 03/11/2024 Food and Beverage Undisputed 01/23/2026 1151301656 CMS
JAZZ PHARMACEUTICALS INC. $77.95 06/04/2024 Food and Beverage Undisputed 01/23/2026 1151301642 CMS
JAZZ PHARMACEUTICALS INC. $134.79 06/05/2024 Food and Beverage Undisputed 01/23/2026 1151301640 CMS
JAZZ PHARMACEUTICALS INC. $25.06 07/15/2024 Food and Beverage Undisputed 01/23/2026 1151301654 CMS
JAZZ PHARMACEUTICALS INC. $917.96 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1151301658 CMS
JAZZ PHARMACEUTICALS INC. $278.10 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1151301660 CMS
JAZZ PHARMACEUTICALS INC. $139.82 10/03/2024 Food and Beverage Undisputed 01/23/2026 1151301670 CMS
JAZZ PHARMACEUTICALS INC. $6.87 10/04/2024 Food and Beverage Undisputed 01/23/2026 1151301662 CMS
JAZZ PHARMACEUTICALS INC. $19.54 10/04/2024 Travel and Lodging Undisputed 01/23/2026 1151301664 CMS
JAZZ PHARMACEUTICALS INC. $52.12 10/04/2024 Food and Beverage Undisputed 01/23/2026 1151301666 CMS
JAZZ PHARMACEUTICALS INC. $15.05 10/04/2024 Food and Beverage Undisputed 01/23/2026 1151301668 CMS
JAZZ PHARMACEUTICALS INC. $17.74 10/04/2024 Travel and Lodging Undisputed 01/23/2026 1151301672 CMS
JAZZ PHARMACEUTICALS INC. $34.22 10/04/2024 Food and Beverage Undisputed 01/23/2026 1151301674 CMS
JAZZ PHARMACEUTICALS INC. $3.25 10/08/2024 Food and Beverage Undisputed 01/23/2026 1151301648 CMS
JAZZ PHARMACEUTICALS INC. $2,772.00 10/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1151301636 CMS
JAZZ PHARMACEUTICALS INC. $68.28 10/22/2024 Travel and Lodging Undisputed 01/23/2026 1151301638 CMS
JAZZ PHARMACEUTICALS INC. $16.29 11/11/2024 Food and Beverage Undisputed 01/23/2026 1151301650 CMS
JAZZ PHARMACEUTICALS INC. $21.47 12/10/2024 Food and Beverage Undisputed 01/23/2026 1151301652 CMS
ZOLL Respicardia, Inc. $46.40 08/19/2024 Food and Beverage Undisputed 01/23/2026 1146937386 CMS
ZOLL Respicardia, Inc. $141.11 12/03/2024 Food and Beverage Undisputed 01/23/2026 1146937388 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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