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 REZAK

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1003975897
CMS profile
45642
Location
PARK RIDGE, IL

General Payments · PY2018–2024

$259,057.18

  • Reported across 336 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$468.20

20 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 $468.20 20

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $75,711.80 94
PY2019 $45,940.17 68
PY2020 $30,332.60 27
PY2021 $53,382.54 42
PY2022 $37,865.76 45
PY2023 $15,356.11 40
PY2024 $468.20 20

Payment records · PY2024 (20)

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
ABBVIE INC. $26.98 01/22/2024 Food and Beverage Undisputed 01/23/2026 1105941276 CMS
ABBVIE INC. $31.24 02/19/2024 Food and Beverage Undisputed 01/23/2026 1105941278 CMS
ABBVIE INC. $20.96 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105941280 CMS
ABBVIE INC. $28.24 03/19/2024 Food and Beverage Undisputed 01/23/2026 1105941282 CMS
ABBVIE INC. $33.76 04/15/2024 Food and Beverage Undisputed 01/23/2026 1105941284 CMS
ABBVIE INC. $24.62 05/13/2024 Food and Beverage Undisputed 01/23/2026 1105941286 CMS
ABBVIE INC. $22.33 09/12/2024 Food and Beverage Undisputed 01/23/2026 1105941288 CMS
ABBVIE INC. $27.73 10/25/2024 Food and Beverage Undisputed 01/23/2026 1105941290 CMS
ACADIA Pharmaceuticals Inc $18.90 02/05/2024 Food and Beverage Undisputed 01/23/2026 1147989101 CMS
ACADIA Pharmaceuticals Inc $22.38 05/17/2024 Food and Beverage Undisputed 01/23/2026 1147989103 CMS
Amneal Pharmaceuticals LLC $23.23 01/29/2024 Food and Beverage Undisputed 01/23/2026 1139199566 CMS
Kyowa Kirin, Inc. $18.78 02/13/2024 Food and Beverage Undisputed 01/23/2026 1127037811 CMS
Medtronic, Inc. $20.84 04/22/2024 Food and Beverage Undisputed 01/23/2026 1117024587 CMS
Medtronic, Inc. $17.21 12/16/2024 Food and Beverage Undisputed 01/23/2026 1117024589 CMS
Neurocrine Biosciences, Inc. $20.75 02/14/2024 Food and Beverage Undisputed 01/23/2026 1150855526 CMS
Neurocrine Biosciences, Inc. $18.44 05/20/2024 Food and Beverage Undisputed 01/23/2026 1150864169 CMS
Neurocrine Biosciences, Inc. $14.83 08/28/2024 Food and Beverage Undisputed 01/23/2026 1150875600 CMS
Neurocrine Biosciences, Inc. $27.07 09/10/2024 Food and Beverage Undisputed 01/23/2026 1150833564 CMS
Teva Pharmaceuticals USA, Inc. $24.24 01/26/2024 Food and Beverage Undisputed 01/23/2026 1151636197 CMS
Teva Pharmaceuticals USA, Inc. $25.67 05/20/2024 Food and Beverage Undisputed 01/23/2026 1151636229 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.