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

STEVEN KARL ZORN

Allopathic & Osteopathic Physicians Internal Medicine Sleep Medicine

NPI
1407819816
CMS profile
17753
Location
WEST DES MOINES, IA

General Payments · PY2018–2024

$2,929.92

  • Reported across 122 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$825.22

31 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
Food and Beverage $825.22 31

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $223.55 13
PY2019 $492.12 14
PY2020 $218.49 10
PY2021 $49.49 3
PY2022 $175.95 8
PY2023 $945.10 43
PY2024 $825.22 31

Payment records · PY2024 (31)

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
Avadel CNS Pharmaceuticals, LLC $7.86 02/28/2024 Food and Beverage Undisputed 01/23/2026 1123389940 CMS
Avadel CNS Pharmaceuticals, LLC $11.43 03/28/2024 Food and Beverage Undisputed 01/23/2026 1123389942 CMS
Avadel CNS Pharmaceuticals, LLC $6.20 04/22/2024 Food and Beverage Undisputed 01/23/2026 1123389944 CMS
Avadel CNS Pharmaceuticals, LLC $21.33 07/30/2024 Food and Beverage Undisputed 01/23/2026 1123389946 CMS
Avadel CNS Pharmaceuticals, LLC $7.57 08/16/2024 Food and Beverage Undisputed 01/23/2026 1123389948 CMS
Avadel CNS Pharmaceuticals, LLC $15.22 08/22/2024 Food and Beverage Undisputed 01/23/2026 1123389950 CMS
Avadel CNS Pharmaceuticals, LLC $124.99 09/12/2024 Food and Beverage Undisputed 01/23/2026 1123389952 CMS
Avadel CNS Pharmaceuticals, LLC $28.92 11/12/2024 Food and Beverage Undisputed 01/23/2026 1123389954 CMS
Avadel CNS Pharmaceuticals, LLC $25.38 12/04/2024 Food and Beverage Undisputed 01/23/2026 1123389956 CMS
Axsome Therapeutics, Inc. $15.03 02/06/2024 Food and Beverage Undisputed 01/23/2026 1148323055 CMS
Axsome Therapeutics, Inc. $16.04 03/06/2024 Food and Beverage Undisputed 01/23/2026 1148323057 CMS
Axsome Therapeutics, Inc. $21.13 05/06/2024 Food and Beverage Undisputed 01/23/2026 1148323059 CMS
Axsome Therapeutics, Inc. $18.96 05/21/2024 Food and Beverage Undisputed 01/23/2026 1148323061 CMS
Axsome Therapeutics, Inc. $23.14 07/23/2024 Food and Beverage Undisputed 01/23/2026 1148323063 CMS
HARMONY BIOSCIENCES LLC $13.36 06/13/2024 Food and Beverage Undisputed 01/23/2026 1126064012 CMS
HARMONY BIOSCIENCES LLC $15.05 09/11/2024 Food and Beverage Undisputed 01/23/2026 1126064008 CMS
IDORSIA PHARMACEUTICALS US INC $14.47 11/01/2024 Food and Beverage Undisputed 01/23/2026 1146793718 CMS
Inspire Medical Systems, Inc. $14.57 02/08/2024 Food and Beverage Undisputed 01/23/2026 1148130567 CMS
Inspire Medical Systems, Inc. $59.94 04/24/2024 Food and Beverage Undisputed 01/23/2026 1148130571 CMS
JAZZ PHARMACEUTICALS INC. $27.56 03/18/2024 Food and Beverage Undisputed 01/23/2026 1150213250 CMS
JAZZ PHARMACEUTICALS INC. $16.89 03/21/2024 Food and Beverage Undisputed 01/23/2026 1150213254 CMS
JAZZ PHARMACEUTICALS INC. $123.00 04/03/2024 Food and Beverage Undisputed 01/23/2026 1150213256 CMS
JAZZ PHARMACEUTICALS INC. $21.39 04/24/2024 Food and Beverage Undisputed 01/23/2026 1150213248 CMS
JAZZ PHARMACEUTICALS INC. $22.74 05/16/2024 Food and Beverage Undisputed 01/23/2026 1150213258 CMS
JAZZ PHARMACEUTICALS INC. $12.58 06/13/2024 Food and Beverage Undisputed 01/23/2026 1150213244 CMS
JAZZ PHARMACEUTICALS INC. $24.32 06/19/2024 Food and Beverage Undisputed 01/23/2026 1150213262 CMS
JAZZ PHARMACEUTICALS INC. $37.20 07/25/2024 Food and Beverage Undisputed 01/23/2026 1150213260 CMS
JAZZ PHARMACEUTICALS INC. $19.51 08/15/2024 Food and Beverage Undisputed 01/23/2026 1150213252 CMS
JAZZ PHARMACEUTICALS INC. $17.30 08/20/2024 Food and Beverage Undisputed 01/23/2026 1150213264 CMS
JAZZ PHARMACEUTICALS INC. $16.06 11/05/2024 Food and Beverage Undisputed 01/23/2026 1150213266 CMS
JAZZ PHARMACEUTICALS INC. $26.08 12/17/2024 Food and Beverage Undisputed 01/23/2026 1150213246 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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