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

KENNETH W LEUNG

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1518306471
CMS profile
114450
Location
ASHLAND, KY

General Payments · PY2018–2024

$9,663.64

  • Reported across 403 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,100.55

48 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 $1,100.55 48

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,871.52 52
PY2019 $1,489.32 61
PY2020 $615.51 34
PY2021 $1,581.55 73
PY2022 $1,532.26 71
PY2023 $1,472.93 64
PY2024 $1,100.55 48

Payment records · PY2024 (48)

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
Actelion Pharmaceuticals US, Inc. $17.86 01/23/2024 Food and Beverage Undisputed 01/23/2026 1078888055 CMS
Actelion Pharmaceuticals US, Inc. $18.71 03/21/2024 Food and Beverage Undisputed 01/23/2026 1078888101 CMS
Actelion Pharmaceuticals US, Inc. $26.18 04/02/2024 Food and Beverage Undisputed 01/23/2026 1078888081 CMS
Actelion Pharmaceuticals US, Inc. $28.05 05/08/2024 Food and Beverage Undisputed 01/23/2026 1078888049 CMS
Actelion Pharmaceuticals US, Inc. $150.00 08/06/2024 Food and Beverage Undisputed 01/23/2026 1078888105 CMS
Actelion Pharmaceuticals US, Inc. $11.51 11/06/2024 Food and Beverage Undisputed 01/23/2026 1078888085 CMS
AstraZeneca Pharmaceuticals LP $56.42 01/18/2024 Food and Beverage Undisputed 01/23/2026 1104380673 CMS
GENZYME CORPORATION $29.03 04/02/2024 Food and Beverage Undisputed 01/23/2026 1139896070 CMS
GENZYME CORPORATION $36.07 06/18/2024 Food and Beverage Undisputed 01/23/2026 1139896088 CMS
GENZYME CORPORATION $34.79 09/24/2024 Food and Beverage Undisputed 01/23/2026 1139896114 CMS
GlaxoSmithKline, LLC. $18.35 01/10/2024 Food and Beverage Undisputed 01/23/2026 1116242606 CMS
GlaxoSmithKline, LLC. $22.36 01/17/2024 Food and Beverage Undisputed 01/23/2026 1116283663 CMS
GlaxoSmithKline, LLC. $19.79 02/08/2024 Food and Beverage Undisputed 01/23/2026 1116390980 CMS
GlaxoSmithKline, LLC. $22.31 02/21/2024 Food and Beverage Undisputed 01/23/2026 1116415223 CMS
GlaxoSmithKline, LLC. $26.26 03/12/2024 Food and Beverage Undisputed 01/23/2026 1116453667 CMS
GlaxoSmithKline, LLC. $16.22 03/13/2024 Food and Beverage Undisputed 01/23/2026 1116623299 CMS
GlaxoSmithKline, LLC. $15.53 03/20/2024 Food and Beverage Undisputed 01/23/2026 1116311389 CMS
GlaxoSmithKline, LLC. $19.96 04/04/2024 Food and Beverage Undisputed 01/23/2026 1116198353 CMS
GlaxoSmithKline, LLC. $26.96 04/17/2024 Food and Beverage Undisputed 01/23/2026 1116410829 CMS
GlaxoSmithKline, LLC. $22.99 04/25/2024 Food and Beverage Undisputed 01/23/2026 1116623705 CMS
GlaxoSmithKline, LLC. $26.16 05/29/2024 Food and Beverage Undisputed 01/23/2026 1116060390 CMS
GlaxoSmithKline, LLC. $17.67 06/12/2024 Food and Beverage Undisputed 01/23/2026 1116468242 CMS
GlaxoSmithKline, LLC. $10.44 06/20/2024 Food and Beverage Undisputed 01/23/2026 1116180556 CMS
GlaxoSmithKline, LLC. $2.75 06/26/2024 Food and Beverage Undisputed 01/23/2026 1115921823 CMS
GlaxoSmithKline, LLC. $2.28 07/29/2024 Food and Beverage Undisputed 01/23/2026 1116393466 CMS
GlaxoSmithKline, LLC. $22.73 08/01/2024 Food and Beverage Undisputed 01/23/2026 1116599109 CMS
GlaxoSmithKline, LLC. $15.97 08/14/2024 Food and Beverage Undisputed 01/23/2026 1116555361 CMS
GlaxoSmithKline, LLC. $17.57 08/28/2024 Food and Beverage Undisputed 01/23/2026 1115948585 CMS
GlaxoSmithKline, LLC. $8.53 08/29/2024 Food and Beverage Undisputed 01/23/2026 1116566056 CMS
GlaxoSmithKline, LLC. $9.99 09/11/2024 Food and Beverage Undisputed 01/23/2026 1116447996 CMS
GlaxoSmithKline, LLC. $5.76 09/12/2024 Food and Beverage Undisputed 01/23/2026 1116406023 CMS
GlaxoSmithKline, LLC. $20.45 09/25/2024 Food and Beverage Undisputed 01/23/2026 1116050607 CMS
GlaxoSmithKline, LLC. $0.62 09/25/2024 Food and Beverage Undisputed 01/23/2026 1116469606 CMS
GlaxoSmithKline, LLC. $14.69 10/09/2024 Food and Beverage Undisputed 01/23/2026 1116316494 CMS
GlaxoSmithKline, LLC. $1.10 10/16/2024 Food and Beverage Undisputed 01/23/2026 1116471260 CMS
GlaxoSmithKline, LLC. $16.06 10/24/2024 Food and Beverage Undisputed 01/23/2026 1116449049 CMS
GlaxoSmithKline, LLC. $19.07 11/14/2024 Food and Beverage Undisputed 01/23/2026 1116670948 CMS
GlaxoSmithKline, LLC. $19.73 11/21/2024 Food and Beverage Undisputed 01/23/2026 1115979525 CMS
GlaxoSmithKline, LLC. $21.37 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116103445 CMS
GlaxoSmithKline, LLC. $19.62 12/05/2024 Food and Beverage Undisputed 01/23/2026 1116648185 CMS
GlaxoSmithKline, LLC. $22.25 12/12/2024 Food and Beverage Undisputed 01/23/2026 1116236788 CMS
GlaxoSmithKline, LLC. $9.65 12/19/2024 Food and Beverage Undisputed 01/23/2026 1116416153 CMS
Merck Sharp & Dohme LLC $24.50 05/30/2024 Food and Beverage Undisputed 01/23/2026 1141701959 CMS
Merck Sharp & Dohme LLC $63.74 07/25/2024 Food and Beverage Undisputed 01/23/2026 1141701957 CMS
Novartis Pharmaceuticals Corporation $21.01 02/29/2024 Food and Beverage Undisputed 01/23/2026 1086974528 CMS
Novartis Pharmaceuticals Corporation $21.65 04/10/2024 Food and Beverage Undisputed 01/23/2026 1086974540 CMS
Novartis Pharmaceuticals Corporation $21.27 06/10/2024 Food and Beverage Undisputed 01/23/2026 1086974550 CMS
Regeneron Healthcare Solutions, Inc. $24.57 03/12/2024 Food and Beverage Undisputed 01/23/2026 1114099494 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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