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

WALTER J LISZEWSKI

Allopathic & Osteopathic Physicians Dermatology

NPI
1033505243
CMS profile
4959823
Location
CHICAGO, IL

General Payments · PY2019–2024

$90,946.93

  • Reported across 133 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$66,308.44

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.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $22,595.11 26
GENZYME CORPORATION $15,119.68 10
Galderma Laboratories, L.P. $12,821.56 20
Incyte Corporation $8,369.01 16
NOVARTIS PHARMACEUTICALS CORPORATION $2,599.41 4
LEO Pharma Inc. $1,961.43 3
Lilly USA, LLC $1,161.38 3
Arcutis Biotherapeutics, Inc. $934.34 2
VERTEX PHARMACEUTICALS INCORPORATED $386.67 1
PFIZER INC. $334.52 5
Verrica Pharmaceuticals Inc. $25.33 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $377.24 3
PY2021 $467.39 2
PY2022 $2,003.08 9
PY2023 $21,790.78 28
PY2024 $66,308.44 91

Payment records · PY2024 (91)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2019202120222023 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
ABBVIE INC. $485.75 01/22/2024 Travel and Lodging Undisputed 01/23/2026 1104889477 CMS
ABBVIE INC. $70.54 01/22/2024 Food and Beverage Undisputed 01/23/2026 1104889479 CMS
ABBVIE INC. $2,875.00 01/29/2024 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 1104889481 CMS
ABBVIE INC. $70.18 03/09/2024 Food and Beverage Undisputed 01/23/2026 1104889483 CMS
ABBVIE INC. $99.41 04/10/2024 Food and Beverage Undisputed 01/23/2026 1104889485 CMS
ABBVIE INC. $793.60 04/10/2024 Travel and Lodging Undisputed 01/23/2026 1104889487 CMS
ABBVIE INC. $1,437.50 04/22/2024 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 1104889489 CMS
ABBVIE INC. $4,025.00 05/03/2024 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 1104889491 CMS
ABBVIE INC. $34.16 05/08/2024 Food and Beverage Undisputed 01/23/2026 1104889493 CMS
ABBVIE INC. $91.62 05/16/2024 Food and Beverage Undisputed 01/23/2026 1104889495 CMS
ABBVIE INC. $122.92 06/06/2024 Food and Beverage Undisputed 01/23/2026 1104889497 CMS
ABBVIE INC. $54.41 06/26/2024 Travel and Lodging Undisputed 01/23/2026 1104889499 CMS
ABBVIE INC. $2,875.00 07/02/2024 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 1104889501 CMS
ABBVIE INC. $23.41 07/10/2024 Food and Beverage Undisputed 01/23/2026 1104889503 CMS
ABBVIE INC. $59.99 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104889505 CMS
ABBVIE INC. $25.00 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104889507 CMS
ABBVIE INC. $60.00 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104889509 CMS
ABBVIE INC. $25.00 08/08/2024 Food and Beverage Undisputed 01/23/2026 1104889511 CMS
ABBVIE INC. $2,300.00 08/20/2024 Consulting Fee Undisputed 01/23/2026 1104889513 CMS
ABBVIE INC. $11.65 08/29/2024 Food and Beverage Undisputed 01/23/2026 1104889515 CMS
ABBVIE INC. $119.25 09/03/2024 Travel and Lodging Undisputed 01/23/2026 1104889517 CMS
ABBVIE INC. $3,450.00 09/13/2024 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 1104889519 CMS
ABBVIE INC. $27.01 10/03/2024 Food and Beverage Undisputed 01/23/2026 1104889521 CMS
ABBVIE INC. $579.30 10/03/2024 Travel and Lodging Undisputed 01/23/2026 1104889523 CMS
ABBVIE INC. $2,875.00 11/08/2024 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 1104889525 CMS
ABBVIE INC. $4.41 11/12/2024 Food and Beverage Undisputed 01/23/2026 1104889527 CMS
Arcutis Biotherapeutics, Inc. $750.00 12/15/2024 Consulting Fee Undisputed 01/23/2026 1121077963 CMS
Arcutis Biotherapeutics, Inc. $184.34 12/21/2024 Food and Beverage Undisputed 01/23/2026 1121077965 CMS
Galderma Laboratories, L.P. $29.03 07/25/2024 Food and Beverage Undisputed 01/23/2026 1145313406 CMS
Galderma Laboratories, L.P. $30.36 08/14/2024 Food and Beverage Undisputed 01/23/2026 1145313408 CMS
Galderma Laboratories, L.P. $381.95 09/13/2024 Travel and Lodging Undisputed 01/23/2026 1145313410 CMS
Galderma Laboratories, L.P. $237.63 09/13/2024 Travel and Lodging Undisputed 01/23/2026 1145313412 CMS
Galderma Laboratories, L.P. $30.87 09/13/2024 Honoraria Undisputed 01/23/2026 1145313414 CMS
Galderma Laboratories, L.P. $61.75 09/14/2024 Food and Beverage Undisputed 01/23/2026 1145313416 CMS
Galderma Laboratories, L.P. $113.20 09/14/2024 Food and Beverage Undisputed 01/23/2026 1145313418 CMS
Galderma Laboratories, L.P. $35.68 09/14/2024 Food and Beverage Undisputed 01/23/2026 1145313420 CMS
Galderma Laboratories, L.P. $38.42 09/14/2024 Food and Beverage Undisputed 01/23/2026 1145313422 CMS
Galderma Laboratories, L.P. $75.47 09/14/2024 Food and Beverage Undisputed 01/23/2026 1145313424 CMS
Galderma Laboratories, L.P. $2.33 09/20/2024 Food and Beverage Undisputed 01/23/2026 1145313426 CMS
Galderma Laboratories, L.P. $2.33 09/20/2024 Food and Beverage Undisputed 01/23/2026 1145313428 CMS
Galderma Laboratories, L.P. $5,400.00 09/23/2024 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 1145313430 CMS
Galderma Laboratories, L.P. $111.24 10/24/2024 Food and Beverage Undisputed 01/23/2026 1145313432 CMS
Galderma Laboratories, L.P. $5,400.00 11/13/2024 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 1145313434 CMS
Galderma Laboratories, L.P. $71.38 11/14/2024 Food and Beverage Undisputed 01/23/2026 1145313436 CMS
Galderma Laboratories, L.P. $302.08 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1145313438 CMS
Galderma Laboratories, L.P. $36.67 11/15/2024 Food and Beverage Undisputed 01/23/2026 1145313440 CMS
Galderma Laboratories, L.P. $145.39 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1145313442 CMS
Galderma Laboratories, L.P. $315.78 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1145313444 CMS
GENZYME CORPORATION $38.36 03/09/2024 Food and Beverage Undisputed 01/23/2026 1139869065 CMS
GENZYME CORPORATION $445.74 04/13/2024 Travel and Lodging Undisputed 01/23/2026 1139869219 CMS
GENZYME CORPORATION $242.04 04/13/2024 Travel and Lodging Undisputed 01/23/2026 1139869221 CMS
GENZYME CORPORATION $144.31 04/13/2024 Food and Beverage Undisputed 01/23/2026 1139869223 CMS
GENZYME CORPORATION $7,348.00 04/13/2024 Consulting Fee Undisputed 01/23/2026 1139869225 CMS
GENZYME CORPORATION $337.85 04/13/2024 Travel and Lodging Undisputed 01/23/2026 1139869227 CMS
GENZYME CORPORATION $44.22 04/26/2024 Food and Beverage Undisputed 01/23/2026 1139869077 CMS
GENZYME CORPORATION $4,010.00 04/26/2024 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 1139869137 CMS
GENZYME CORPORATION $37.16 04/26/2024 Travel and Lodging Undisputed 01/23/2026 1139869139 CMS
GENZYME CORPORATION $2,472.00 11/18/2024 Consulting Fee Undisputed 01/23/2026 1139869229 CMS
Incyte Corporation $37.24 03/09/2024 Food and Beverage Undisputed 01/23/2026 1141319201 CMS
Incyte Corporation $90.71 06/09/2024 Food and Beverage Undisputed 01/23/2026 1141235797 CMS
Incyte Corporation $130.28 07/09/2024 Food and Beverage Undisputed 01/23/2026 1141235821 CMS
Incyte Corporation $338.46 08/15/2024 Travel and Lodging Undisputed 01/23/2026 1141169575 CMS
Incyte Corporation $109.93 08/15/2024 Travel and Lodging Undisputed 01/23/2026 1141169583 CMS
Incyte Corporation $116.17 08/15/2024 Food and Beverage Undisputed 01/23/2026 1141169587 CMS
Incyte Corporation $219.00 08/15/2024 Travel and Lodging Undisputed 01/23/2026 1141169631 CMS
Incyte Corporation $149.50 08/16/2024 Travel and Lodging Undisputed 01/23/2026 1141169573 CMS
Incyte Corporation $55.31 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141169577 CMS
Incyte Corporation $59.46 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141169579 CMS
Incyte Corporation $13.21 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141169581 CMS
Incyte Corporation $231.52 08/16/2024 Travel and Lodging Undisputed 01/23/2026 1141169585 CMS
Incyte Corporation $13.21 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141169589 CMS
Incyte Corporation $6,300.00 08/16/2024 Consulting Fee Undisputed 01/23/2026 1141169625 CMS
Incyte Corporation $473.03 08/16/2024 Travel and Lodging Undisputed 01/23/2026 1141169627 CMS
Incyte Corporation $31.98 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141169629 CMS
LEO Pharma Inc. $25.00 11/01/2024 Education Undisputed 01/23/2026 1152640419 CMS
LEO Pharma Inc. $126.43 11/06/2024 Food and Beverage Undisputed 01/23/2026 1152640421 CMS
LEO Pharma Inc. $1,810.00 12/26/2024 Consulting Fee Undisputed 01/23/2026 1152640423 CMS
Lilly USA, LLC $100.39 07/16/2024 Food and Beverage Undisputed 01/23/2026 1135479427 CMS
Lilly USA, LLC $354.79 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1135501098 CMS
Lilly USA, LLC $706.20 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1135468111 CMS
Novartis Pharmaceuticals Corporation $41.66 01/26/2024 Food and Beverage Undisputed 01/23/2026 1087127530 CMS
Novartis Pharmaceuticals Corporation $71.10 02/22/2024 Food and Beverage Undisputed 01/23/2026 1087127536 CMS
Novartis Pharmaceuticals Corporation $2,362.50 05/01/2024 Consulting Fee Undisputed 01/23/2026 1087127540 CMS
Novartis Pharmaceuticals Corporation $124.15 09/18/2024 Food and Beverage Undisputed 01/23/2026 1087127554 CMS
PFIZER INC. $130.88 03/08/2024 Food and Beverage Undisputed 01/23/2026 1131423386 CMS
PFIZER INC. $15.27 06/24/2024 Education Undisputed 01/23/2026 1132044284 CMS
PFIZER INC. $9.11 06/26/2024 Food and Beverage Undisputed 01/23/2026 1131624037 CMS
PFIZER INC. $152.30 08/21/2024 Food and Beverage Undisputed 01/23/2026 1131904159 CMS
PFIZER INC. $26.96 08/27/2024 Food and Beverage Undisputed 01/23/2026 1131850553 CMS
Verrica Pharmaceuticals Inc. $25.33 05/01/2024 Food and Beverage Undisputed 01/23/2026 1118383444 CMS
VERTEX PHARMACEUTICALS INCORPORATED $386.67 03/04/2024 Consulting Fee Undisputed 01/23/2026 1105910928 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
2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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