IndustryPayments
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

LEWIS J KASS

Allopathic & Osteopathic Physicians Pediatrics Pediatric Pulmonology

NPI
1154317741
CMS profile
97161
Location
PHILADELPHIA, PA

General Payments · PY2018–2024

$294,194.55

  • Reported across 483 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$89,895.90

91 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.

Related groups: Pediatric Pulmonology PA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Honoraria $34,400.00 14
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $25,040.00 4
Travel and Lodging $15,167.92 33
Consulting Fee $12,485.00 9
Food and Beverage $2,802.98 31

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Avadel CNS Pharmaceuticals, LLC $47,838.57 50
JAZZ PHARMACEUTICALS INC. $30,711.16 28
HARMONY BIOSCIENCES LLC $11,192.54 10
Axsome Therapeutics, Inc. $153.63 3

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $8,012.29 29
PY2019 $33,557.82 56
PY2020 $25,049.51 66
PY2021 $46,822.15 95
PY2022 $44,020.14 71
PY2023 $46,836.74 75
PY2024 $89,895.90 91

Payment records · PY2024 (91)

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 $125.00 01/10/2024 Food and Beverage Undisputed 01/23/2026 1123383278 CMS
Avadel CNS Pharmaceuticals, LLC $645.25 01/10/2024 Travel and Lodging Undisputed 01/23/2026 1123383280 CMS
Avadel CNS Pharmaceuticals, LLC $216.64 01/10/2024 Travel and Lodging Undisputed 01/23/2026 1123383282 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 01/10/2024 Honoraria Undisputed 01/23/2026 1123383284 CMS
Avadel CNS Pharmaceuticals, LLC $124.90 01/18/2024 Food and Beverage Undisputed 01/23/2026 1123383286 CMS
Avadel CNS Pharmaceuticals, LLC $431.73 01/18/2024 Travel and Lodging Undisputed 01/23/2026 1123383288 CMS
Avadel CNS Pharmaceuticals, LLC $216.64 01/18/2024 Travel and Lodging Undisputed 01/23/2026 1123383290 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 01/18/2024 Honoraria Undisputed 01/23/2026 1123383292 CMS
Avadel CNS Pharmaceuticals, LLC $200.59 01/31/2024 Travel and Lodging Undisputed 01/23/2026 1123383294 CMS
Avadel CNS Pharmaceuticals, LLC $1,600.00 01/31/2024 Honoraria Undisputed 01/23/2026 1123383296 CMS
Avadel CNS Pharmaceuticals, LLC $125.00 02/15/2024 Food and Beverage Undisputed 01/23/2026 1123383298 CMS
Avadel CNS Pharmaceuticals, LLC $410.13 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1123383300 CMS
Avadel CNS Pharmaceuticals, LLC $182.25 02/15/2024 Travel and Lodging Undisputed 01/23/2026 1123383302 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 02/15/2024 Honoraria Undisputed 01/23/2026 1123383304 CMS
Avadel CNS Pharmaceuticals, LLC $124.99 03/06/2024 Food and Beverage Undisputed 01/23/2026 1123383306 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 03/06/2024 Honoraria Undisputed 01/23/2026 1123383308 CMS
Avadel CNS Pharmaceuticals, LLC $386.80 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1123383310 CMS
Avadel CNS Pharmaceuticals, LLC $205.18 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1123383312 CMS
Avadel CNS Pharmaceuticals, LLC $72.37 04/09/2024 Food and Beverage Undisputed 01/23/2026 1123383314 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 04/09/2024 Honoraria Undisputed 01/23/2026 1123383316 CMS
Avadel CNS Pharmaceuticals, LLC $1,600.00 04/18/2024 Honoraria Undisputed 01/23/2026 1123383318 CMS
Avadel CNS Pharmaceuticals, LLC $216.64 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1123383320 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 05/21/2024 Honoraria Undisputed 01/23/2026 1123383322 CMS
Avadel CNS Pharmaceuticals, LLC $108.63 05/21/2024 Food and Beverage Undisputed 01/23/2026 1123383324 CMS
Avadel CNS Pharmaceuticals, LLC $120.09 05/23/2024 Food and Beverage Undisputed 01/23/2026 1123383326 CMS
Avadel CNS Pharmaceuticals, LLC $268.22 05/23/2024 Travel and Lodging Undisputed 01/23/2026 1123383328 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 05/23/2024 Honoraria Undisputed 01/23/2026 1123383330 CMS
Avadel CNS Pharmaceuticals, LLC $386.80 05/23/2024 Travel and Lodging Undisputed 01/23/2026 1123383332 CMS
Avadel CNS Pharmaceuticals, LLC $121.36 07/11/2024 Food and Beverage Undisputed 01/23/2026 1123383334 CMS
Avadel CNS Pharmaceuticals, LLC $2,500.00 07/11/2024 Honoraria Undisputed 01/23/2026 1123383336 CMS
Avadel CNS Pharmaceuticals, LLC $902.20 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1123383338 CMS
Avadel CNS Pharmaceuticals, LLC $239.57 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1123383340 CMS
Avadel CNS Pharmaceuticals, LLC $150.00 07/29/2024 Food and Beverage Undisputed 01/23/2026 1123383342 CMS
Avadel CNS Pharmaceuticals, LLC $114.44 09/09/2024 Food and Beverage Undisputed 01/23/2026 1123383344 CMS
Avadel CNS Pharmaceuticals, LLC $114.16 09/17/2024 Food and Beverage Undisputed 01/23/2026 1123383346 CMS
Avadel CNS Pharmaceuticals, LLC $2,800.00 09/17/2024 Honoraria Undisputed 01/23/2026 1123383348 CMS
Avadel CNS Pharmaceuticals, LLC $971.50 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1123383350 CMS
Avadel CNS Pharmaceuticals, LLC $273.95 09/17/2024 Travel and Lodging Undisputed 01/23/2026 1123383352 CMS
Avadel CNS Pharmaceuticals, LLC $97.04 09/24/2024 Food and Beverage Undisputed 01/23/2026 1123383354 CMS
Avadel CNS Pharmaceuticals, LLC $2,800.00 09/24/2024 Honoraria Undisputed 01/23/2026 1123383356 CMS
Avadel CNS Pharmaceuticals, LLC $1,830.65 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1123383358 CMS
Avadel CNS Pharmaceuticals, LLC $111.01 11/19/2024 Food and Beverage Undisputed 01/23/2026 1123383360 CMS
Avadel CNS Pharmaceuticals, LLC $855.50 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1123383362 CMS
Avadel CNS Pharmaceuticals, LLC $199.45 11/19/2024 Travel and Lodging Undisputed 01/23/2026 1123383364 CMS
Avadel CNS Pharmaceuticals, LLC $2,800.00 11/19/2024 Honoraria Undisputed 01/23/2026 1123383366 CMS
Avadel CNS Pharmaceuticals, LLC $1,635.00 12/02/2024 Consulting Fee Undisputed 01/23/2026 1123383368 CMS
Avadel CNS Pharmaceuticals, LLC $122.44 12/17/2024 Food and Beverage Undisputed 01/23/2026 1123383370 CMS
Avadel CNS Pharmaceuticals, LLC $933.00 12/17/2024 Travel and Lodging Undisputed 01/23/2026 1123383372 CMS
Avadel CNS Pharmaceuticals, LLC $199.45 12/17/2024 Travel and Lodging Undisputed 01/23/2026 1123383374 CMS
Avadel CNS Pharmaceuticals, LLC $2,800.00 12/17/2024 Honoraria Undisputed 01/23/2026 1123383376 CMS
Axsome Therapeutics, Inc. $13.53 08/15/2024 Food and Beverage Undisputed 01/23/2026 1148299170 CMS
Axsome Therapeutics, Inc. $120.45 12/04/2024 Food and Beverage Undisputed 01/23/2026 1148299172 CMS
Axsome Therapeutics, Inc. $19.65 12/13/2024 Food and Beverage Undisputed 01/23/2026 1148299174 CMS
HARMONY BIOSCIENCES LLC $3,474.00 03/05/2024 Consulting Fee Undisputed 01/23/2026 1126059171 CMS
HARMONY BIOSCIENCES LLC $222.25 03/05/2024 Travel and Lodging Undisputed 01/23/2026 1126059187 CMS
HARMONY BIOSCIENCES LLC $120.29 03/05/2024 Food and Beverage Undisputed 01/23/2026 1126059189 CMS
HARMONY BIOSCIENCES LLC $479.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1126059185 CMS
HARMONY BIOSCIENCES LLC $718.50 03/22/2024 Consulting Fee Undisputed 01/23/2026 1126059177 CMS
HARMONY BIOSCIENCES LLC $2,047.50 05/23/2024 Consulting Fee Undisputed 01/23/2026 1126059175 CMS
HARMONY BIOSCIENCES LLC $2,047.50 05/31/2024 Consulting Fee Undisputed 01/23/2026 1126059173 CMS
HARMONY BIOSCIENCES LLC $718.50 07/19/2024 Consulting Fee Undisputed 01/23/2026 1126059179 CMS
HARMONY BIOSCIENCES LLC $682.50 10/16/2024 Consulting Fee Undisputed 01/23/2026 1126059183 CMS
HARMONY BIOSCIENCES LLC $682.50 12/12/2024 Consulting Fee Undisputed 01/23/2026 1126059181 CMS
JAZZ PHARMACEUTICALS INC. $149.99 02/09/2024 Food and Beverage Undisputed 01/23/2026 1150201483 CMS
JAZZ PHARMACEUTICALS INC. $501.72 02/09/2024 Travel and Lodging Undisputed 01/23/2026 1150201485 CMS
JAZZ PHARMACEUTICALS INC. $286.20 02/09/2024 Travel and Lodging Undisputed 01/23/2026 1150201487 CMS
JAZZ PHARMACEUTICALS INC. $165.63 02/09/2024 Travel and Lodging Undisputed 01/23/2026 1150201495 CMS
JAZZ PHARMACEUTICALS INC. $49.99 02/10/2024 Food and Beverage Undisputed 01/23/2026 1150201479 CMS
JAZZ PHARMACEUTICALS INC. $49.99 02/10/2024 Food and Beverage Undisputed 01/23/2026 1150201481 CMS
JAZZ PHARMACEUTICALS INC. $14.99 02/10/2024 Food and Beverage Undisputed 01/23/2026 1150201489 CMS
JAZZ PHARMACEUTICALS INC. $24.99 02/10/2024 Food and Beverage Undisputed 01/23/2026 1150201491 CMS
JAZZ PHARMACEUTICALS INC. $24.99 02/10/2024 Food and Beverage Undisputed 01/23/2026 1150201493 CMS
JAZZ PHARMACEUTICALS INC. $5,580.00 02/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1150201469 CMS
JAZZ PHARMACEUTICALS INC. $530.04 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1150201497 CMS
JAZZ PHARMACEUTICALS INC. $210.91 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1150201475 CMS
JAZZ PHARMACEUTICALS INC. $91.17 05/03/2024 Food and Beverage Undisputed 01/23/2026 1150201519 CMS
JAZZ PHARMACEUTICALS INC. $4,340.00 05/06/2024 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 1150201473 CMS
JAZZ PHARMACEUTICALS INC. $768.43 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1150201477 CMS
JAZZ PHARMACEUTICALS INC. $303.97 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1150201503 CMS
JAZZ PHARMACEUTICALS INC. $577.19 05/10/2024 Travel and Lodging Undisputed 01/23/2026 1150201509 CMS
JAZZ PHARMACEUTICALS INC. $194.44 05/10/2024 Food and Beverage Undisputed 01/23/2026 1150201511 CMS
JAZZ PHARMACEUTICALS INC. $71.73 05/11/2024 Food and Beverage Undisputed 01/23/2026 1150201507 CMS
JAZZ PHARMACEUTICALS INC. $14.35 05/11/2024 Food and Beverage Undisputed 01/23/2026 1150201513 CMS
JAZZ PHARMACEUTICALS INC. $47.81 05/11/2024 Food and Beverage Undisputed 01/23/2026 1150201515 CMS
JAZZ PHARMACEUTICALS INC. $16.98 05/11/2024 Food and Beverage Undisputed 01/23/2026 1150201517 CMS
JAZZ PHARMACEUTICALS INC. $437.13 05/24/2024 Travel and Lodging Undisputed 01/23/2026 1150201505 CMS
JAZZ PHARMACEUTICALS INC. $10,780.00 05/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1150201471 CMS
JAZZ PHARMACEUTICALS INC. $146.21 11/22/2024 Food and Beverage Undisputed 01/23/2026 1150201521 CMS
JAZZ PHARMACEUTICALS INC. $216.64 11/22/2024 Travel and Lodging Undisputed 01/23/2026 1150201523 CMS
JAZZ PHARMACEUTICALS INC. $775.67 11/23/2024 Travel and Lodging Undisputed 01/23/2026 1150201499 CMS
JAZZ PHARMACEUTICALS INC. $4,340.00 11/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1150201501 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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