Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

STEVEN P GRADNEY

Allopathic & Osteopathic Physicians Internal Medicine Sleep Medicine

NPI
1477743839
CMS profile
1230799
Location
SPRINGFIELD, MO

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2024 · Entire year

$297,972.17

373 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

By paying entity

PY2024 · entire year · sorted by reported total

Paying entityAmountRecords
Avadel CNS Pharmaceuticals, LLC $103,773.38 91
JAZZ PHARMACEUTICALS INC. $101,694.25 142
HARMONY BIOSCIENCES LLC $51,101.03 61
Axsome Therapeutics, Inc. $39,749.29 59
Inspire Medical Systems, Inc. $1,011.69 11
ZOLL Respicardia, Inc. $350.00 3
IDORSIA PHARMACEUTICALS US INC $193.08 5
Itamar Medical Inc $99.45 1

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

373 matching records · $297,972.17 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 373 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 373.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JAZZ PHARMACEUTICALS INC. $542.9612/31/2024 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261155981651 CMS
Avadel CNS Pharmaceuticals, LLC $124.5312/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381774 CMS
Avadel CNS Pharmaceuticals, LLC $2,800.0012/18/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381776 CMS
Harmony Biosciences Llc $7.9212/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141471286 CMS
JAZZ PHARMACEUTICALS INC. $10.5412/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217215 CMS
Avadel CNS Pharmaceuticals, LLC $101.0612/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381768 CMS
Avadel CNS Pharmaceuticals, LLC $2,800.0012/11/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381770 CMS
Avadel CNS Pharmaceuticals, LLC $1,073.9812/11/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381772 CMS
JAZZ PHARMACEUTICALS INC. $21.4812/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217177 CMS
HARMONY BIOSCIENCES LLC $3,414.0012/05/2024 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126054584 CMS
HARMONY BIOSCIENCES LLC $1,353.6712/05/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126054594 CMS
HARMONY BIOSCIENCES LLC $122.9012/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126054638 CMS
ZOLL Respicardia, Inc. $141.1012/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146935455 CMS
JAZZ PHARMACEUTICALS INC. $3,570.0011/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217213 CMS
JAZZ PHARMACEUTICALS INC. $1,292.4711/26/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217147 CMS
JAZZ PHARMACEUTICALS INC. $111.7611/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217145 CMS
Axsome Therapeutics, Inc. $850.0011/20/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322750 CMS
HARMONY BIOSCIENCES LLC $1,257.0011/20/2024 Compensation for serving as faculty or as a speaker for a medical education program No dispute reported Delay: No
Change: UNCHANGED
06/30/20261126054604 CMS
IDORSIA PHARMACEUTICALS US INC $123.2311/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146782782 CMS
Inspire Medical Systems, Inc. $26.1211/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148057537 CMS
Axsome Therapeutics, Inc. $850.0011/14/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322728 CMS
Axsome Therapeutics, Inc. $115.3411/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322724 CMS
Axsome Therapeutics, Inc. $2,763.0011/13/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322730 CMS
Axsome Therapeutics, Inc. $1,547.2511/13/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322734 CMS
Axsome Therapeutics, Inc. $124.9711/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322722 CMS
Axsome Therapeutics, Inc. $1,913.0011/12/2024 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261148322732 CMS
JAZZ PHARMACEUTICALS INC. $16.2911/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217083 CMS
Avadel CNS Pharmaceuticals, LLC $97.4411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381754 CMS
Avadel CNS Pharmaceuticals, LLC $1,900.0011/07/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381756 CMS
Avadel CNS Pharmaceuticals, LLC $101.9311/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381758 CMS
Avadel CNS Pharmaceuticals, LLC $467.9611/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381760 CMS
Avadel CNS Pharmaceuticals, LLC $105.0611/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381762 CMS
Avadel CNS Pharmaceuticals, LLC $3,800.0011/07/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381764 CMS
Avadel CNS Pharmaceuticals, LLC $22.6411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381766 CMS
JAZZ PHARMACEUTICALS INC. $30.4111/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217141 CMS
JAZZ PHARMACEUTICALS INC. $402.0811/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217143 CMS
JAZZ PHARMACEUTICALS INC. $27.3511/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217151 CMS
JAZZ PHARMACEUTICALS INC. $180.0311/07/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261150217183 CMS
Avadel CNS Pharmaceuticals, LLC $124.1611/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381746 CMS
Avadel CNS Pharmaceuticals, LLC $296.6211/06/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381748 CMS
Avadel CNS Pharmaceuticals, LLC $131.2711/06/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381750 CMS
Avadel CNS Pharmaceuticals, LLC $3,800.0011/06/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381752 CMS
Harmony Biosciences Llc $8.4411/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141471470 CMS
Avadel CNS Pharmaceuticals, LLC $3,800.0010/30/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381738 CMS
Avadel CNS Pharmaceuticals, LLC $68.7110/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381740 CMS
Avadel CNS Pharmaceuticals, LLC $527.5110/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381742 CMS
Avadel CNS Pharmaceuticals, LLC $147.3410/30/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381744 CMS
Avadel CNS Pharmaceuticals, LLC $115.3910/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381728 CMS
Avadel CNS Pharmaceuticals, LLC $3,800.0010/29/2024 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381730 CMS
Avadel CNS Pharmaceuticals, LLC $1,305.3810/29/2024 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/20261123381732 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $243.57 5
PY2020 $588.10 29
PY2021 $10,420.05 52
PY2022 $94,789.34 121
PY2023 $165,477.86 221
PY2024 $297,972.17 373
PY2025 $356,394.36 540

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
STEVEN P GRADNEY, NPI 1477743839. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1477743839.
APA 7
IndustryPayments. (2026). STEVEN P GRADNEY, NPI 1477743839 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1477743839
Bluebook
STEVEN P GRADNEY, NPI 1477743839, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1477743839.

Source: Centers for Medicare & Medicaid Services, Open Payments.