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

ALAN DAVID KOGAN

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1821057498
CMS profile
263603
Location
EVANSTON, IL

General Payments · PY2018–2024

$424.42

  • Reported across 17 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$341.77

12 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 $341.77 12

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $10.58 1
PY2019 $12.45 1
PY2021 $24.27 1
PY2022 $15.46 1
PY2023 $19.89 1
PY2024 $341.77 12

Payment records · PY2024 (12)

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

Program year 2024 20182019202120222023 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
Actelion Pharmaceuticals US, Inc. $33.41 10/17/2024 Food and Beverage Undisputed 01/23/2026 1078885891 CMS
Actelion Pharmaceuticals US, Inc. $26.47 10/23/2024 Food and Beverage Undisputed 01/23/2026 1078885909 CMS
AstraZeneca Pharmaceuticals LP $15.00 11/02/2024 Food and Beverage Undisputed 01/23/2026 1105707900 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $34.77 08/08/2024 Food and Beverage Undisputed 01/23/2026 1118167192 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.51 11/14/2024 Food and Beverage Undisputed 01/23/2026 1118167190 CMS
E.R. Squibb & Sons, L.L.C. $22.10 09/26/2024 Food and Beverage Undisputed 01/23/2026 1101639365 CMS
E.R. Squibb & Sons, L.L.C. $19.71 10/24/2024 Food and Beverage Undisputed 01/23/2026 1101639376 CMS
Janssen Pharmaceuticals, Inc $22.24 08/01/2024 Food and Beverage Undisputed 01/23/2026 1078007332 CMS
Janssen Pharmaceuticals, Inc $23.91 09/05/2024 Food and Beverage Undisputed 01/23/2026 1078007318 CMS
Novartis Pharmaceuticals Corporation $28.90 08/29/2024 Food and Beverage Undisputed 01/23/2026 1087147634 CMS
Novartis Pharmaceuticals Corporation $55.44 11/07/2024 Food and Beverage Undisputed 01/23/2026 1087147640 CMS
Novartis Pharmaceuticals Corporation $26.31 12/05/2024 Food and Beverage Undisputed 01/23/2026 1087147642 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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