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

KOUROUS ATTARAN REZAEI

Allopathic & Osteopathic Physicians Ophthalmology Retina Specialist

NPI
1366428070
CMS profile
334134
Location
HARVEY, IL

General Payments · PY2018–2024

$98,683.20

  • Reported across 65 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$20,657.04

15 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
Consulting Fee $17,660.00 4
Travel and Lodging $2,656.35 7
Food and Beverage $340.69 4

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alcon Research LLC $16,825.75 11
Alcon Laboratories Inc $3,500.00 1
Bausch & Lomb Americas Inc. $149.53 1
Genentech USA, Inc. $113.00 1
Regeneron Healthcare Solutions, Inc. $68.76 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,421.26 2
PY2019 $34,238.26 24
PY2020 $3,685.98 3
PY2021 $24,066.16 7
PY2022 $3,153.90 9
PY2023 $11,460.60 5
PY2024 $20,657.04 15

Payment records · PY2024 (15)

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
Alcon Research LLC $172.39 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1089700651 CMS
Alcon Research LLC $250.00 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1089700653 CMS
Alcon Research LLC $297.00 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1089700655 CMS
Alcon Research LLC $311.93 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1089700657 CMS
Alcon Research LLC $643.10 10/08/2024 Travel and Lodging Undisputed 01/23/2026 1089700659 CMS
Alcon Research LLC $9.40 10/09/2024 Food and Beverage Undisputed 01/23/2026 1082190736 CMS
Alcon Research LLC $31.93 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1089700649 CMS
Alcon Research LLC $950.00 10/24/2024 Travel and Lodging Undisputed 01/23/2026 1089700661 CMS
Alcon Research LLC $1,000.00 10/24/2024 Consulting Fee Undisputed 01/23/2026 1089700663 CMS
Alcon Research LLC $11,160.00 10/24/2024 Consulting Fee Undisputed 01/23/2026 1089700667 CMS
Alcon Research LLC $2,000.00 12/16/2024 Consulting Fee Undisputed 01/23/2026 1089700665 CMS
Alcon Vision LLC $3,500.00 01/04/2024 Consulting Fee Undisputed 01/23/2026 1110521003 CMS
Bausch & Lomb Americas Inc. $149.53 11/26/2024 Food and Beverage Undisputed 01/23/2026 1140389466 CMS
Genentech USA, Inc. $113.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1133049461 CMS
Regeneron Healthcare Solutions, Inc. $68.76 07/18/2024 Food and Beverage Undisputed 01/23/2026 1114146055 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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