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

MICHAEL J WASSERMAN

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1326004938
CMS profile
331962
Location
NILES, IL

General Payments · PY2018–2024

$17,255.88

  • Reported across 639 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,291.02

50 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 $1,291.02 50

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,747.57 136
PY2019 $2,137.27 106
PY2020 $2,657.16 109
PY2021 $2,528.91 100
PY2022 $4,592.33 81
PY2023 $1,301.62 57
PY2024 $1,291.02 50

Payment records · PY2024 (50)

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
ACADIA Pharmaceuticals Inc $35.26 02/28/2024 Food and Beverage Undisputed 01/23/2026 1147997051 CMS
Acorda Therapeutics, Inc $20.63 06/03/2024 Food and Beverage Undisputed 01/23/2026 1142349220 CMS
Alexion Pharmaceuticals, Inc. $32.12 09/09/2024 Food and Beverage Undisputed 01/23/2026 1093961191 CMS
Alexion Pharmaceuticals, Inc. $31.12 11/19/2024 Food and Beverage Undisputed 01/23/2026 1094033891 CMS
Amneal Pharmaceuticals LLC $20.16 04/18/2024 Food and Beverage Undisputed 01/23/2026 1139205228 CMS
Amneal Pharmaceuticals LLC $25.39 07/18/2024 Food and Beverage Undisputed 01/23/2026 1139205230 CMS
Amneal Pharmaceuticals LLC $20.40 09/26/2024 Food and Beverage Undisputed 01/23/2026 1139205232 CMS
Amneal Pharmaceuticals LLC $20.40 12/05/2024 Food and Beverage Undisputed 01/23/2026 1139205234 CMS
ARGENX US, INC. $34.30 10/01/2024 Food and Beverage Undisputed 01/23/2026 1142123551 CMS
AstraZeneca Pharmaceuticals LP $27.40 06/25/2024 Food and Beverage Undisputed 01/23/2026 1104409901 CMS
BANNER LIFE SCIENCES, LLC $22.47 06/10/2024 Food and Beverage Undisputed 01/23/2026 1147030083 CMS
BANNER LIFE SCIENCES, LLC $15.63 07/25/2024 Food and Beverage Undisputed 01/23/2026 1147030723 CMS
BANNER LIFE SCIENCES, LLC $19.84 11/05/2024 Food and Beverage Undisputed 01/23/2026 1147031828 CMS
Biogen, Inc. $28.68 02/05/2024 Food and Beverage Undisputed 01/23/2026 1104830190 CMS
Biogen, Inc. $24.43 04/16/2024 Food and Beverage Undisputed 01/23/2026 1104859016 CMS
Biogen, Inc. $21.47 06/27/2024 Food and Beverage Undisputed 01/23/2026 1104812189 CMS
Biogen, Inc. $24.97 09/16/2024 Food and Beverage Undisputed 01/23/2026 1104814383 CMS
Celgene Corporation $23.69 02/01/2024 Food and Beverage Undisputed 01/23/2026 1101140766 CMS
CSL Behring $87.75 08/22/2024 Food and Beverage Undisputed 01/23/2026 1134612229 CMS
CSL Behring $31.92 11/06/2024 Food and Beverage Undisputed 01/23/2026 1134612259 CMS
Cycle Pharmaceuticals Inc $24.25 11/07/2024 Food and Beverage Undisputed 01/23/2026 1154919970 CMS
Eisai Inc. $24.78 07/19/2024 Food and Beverage Undisputed 01/23/2026 1110766605 CMS
Eisai Inc. $27.47 11/01/2024 Food and Beverage Undisputed 01/23/2026 1110766607 CMS
GE HEALTHCARE $32.88 06/21/2024 Food and Beverage Undisputed 01/23/2026 1144690271 CMS
HOSPIRA, INC. $22.84 05/16/2024 Food and Beverage Undisputed 01/23/2026 1131476865 CMS
Kyowa Kirin, Inc. $23.76 06/05/2024 Food and Beverage Undisputed 01/23/2026 1127038083 CMS
Lilly USA, LLC $19.97 02/08/2024 Food and Beverage Undisputed 01/23/2026 1135188965 CMS
Lilly USA, LLC $28.58 06/18/2024 Food and Beverage Undisputed 01/23/2026 1135196802 CMS
Lilly USA, LLC $31.63 09/20/2024 Food and Beverage Undisputed 01/23/2026 1135196494 CMS
Lilly USA, LLC $21.39 10/21/2024 Food and Beverage Undisputed 01/23/2026 1135237560 CMS
MDD US Operations, LLC $31.24 07/03/2024 Food and Beverage Undisputed 01/23/2026 1147764965 CMS
MDD US Operations, LLC $29.59 08/27/2024 Food and Beverage Undisputed 01/23/2026 1147763923 CMS
MDD US Operations, LLC $31.06 11/02/2024 Food and Beverage Undisputed 01/23/2026 1147764963 CMS
Neurocrine Biosciences, Inc. $3.52 02/07/2024 Food and Beverage Undisputed 01/23/2026 1150889504 CMS
Neurocrine Biosciences, Inc. $24.70 02/08/2024 Food and Beverage Undisputed 01/23/2026 1150840780 CMS
Neurocrine Biosciences, Inc. $26.59 05/08/2024 Food and Beverage Undisputed 01/23/2026 1150835246 CMS
Neurocrine Biosciences, Inc. $22.02 07/23/2024 Food and Beverage Undisputed 01/23/2026 1150851156 CMS
Neurocrine Biosciences, Inc. $23.23 08/13/2024 Food and Beverage Undisputed 01/23/2026 1150845779 CMS
Neurocrine Biosciences, Inc. $25.17 09/24/2024 Food and Beverage Undisputed 01/23/2026 1150839358 CMS
Neurocrine Biosciences, Inc. $27.49 11/13/2024 Food and Beverage Undisputed 01/23/2026 1150832552 CMS
PFIZER INC. $18.26 03/22/2024 Food and Beverage Undisputed 01/23/2026 1131216272 CMS
PFIZER INC. $24.38 09/13/2024 Food and Beverage Undisputed 01/23/2026 1131989279 CMS
Sumitomo Pharma America, Inc. $29.96 02/02/2024 Food and Beverage Undisputed 01/23/2026 1148933688 CMS
Sumitomo Pharma America, Inc. $29.27 06/11/2024 Food and Beverage Undisputed 01/23/2026 1148933690 CMS
Sumitomo Pharma America, Inc. $29.76 08/28/2024 Food and Beverage Undisputed 01/23/2026 1148933692 CMS
TG Therapeutics, Inc. $14.38 07/24/2024 Food and Beverage Undisputed 01/23/2026 1136870920 CMS
TG Therapeutics, Inc. $17.38 11/15/2024 Food and Beverage Undisputed 01/23/2026 1136870975 CMS
UCB, Inc. $24.31 07/22/2024 Food and Beverage Undisputed 01/23/2026 1143032661 CMS
UCB, Inc. $15.39 09/11/2024 Food and Beverage Undisputed 01/23/2026 1143032663 CMS
UCB, Inc. $17.74 11/20/2024 Food and Beverage Undisputed 01/23/2026 1143032665 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

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.