Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

BRIAN P LARSEN

Allopathic & Osteopathic Physicians Ophthalmology Retina Specialist

NPI
1083871974
CMS profile
321359
Location
LOMBARD, IL

General Payments · PY2019–2025

$38,207.32

  • Reported across 200 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$11,576.52

24 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

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Regeneron Healthcare Solutions, Inc. $8,313.70 14
Apellis Pharmaceuticals, Inc. $3,110.79 4
ABBVIE INC. $105.68 4
ANI Pharmaceuticals, Inc. $24.36 1
Astellas Pharma US Inc $21.99 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $6,419.28 29
PY2020 $496.81 29
PY2021 $3,395.03 32
PY2022 $7,435.50 31
PY2023 $1,055.28 24
PY2024 $7,828.90 31
PY2025 $11,576.52 24

Payment records · PY2025 (24)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $27.07 01/09/2025 Food and Beverage Undisputed 06/30/2026 1202267392 CMS
ABBVIE INC. $27.59 04/21/2025 Food and Beverage Undisputed 06/30/2026 1202267394 CMS
ABBVIE INC. $27.54 07/08/2025 Food and Beverage Undisputed 06/30/2026 1202267396 CMS
ABBVIE INC. $23.48 08/28/2025 Food and Beverage Undisputed 06/30/2026 1202267398 CMS
ANI Pharmaceuticals, Inc. $24.36 05/05/2025 Food and Beverage Undisputed 06/30/2026 1248602687 CMS
Apellis Pharmaceuticals, Inc. $27.00 02/20/2025 Food and Beverage Undisputed 06/30/2026 1253190796 CMS
Apellis Pharmaceuticals, Inc. $29.55 04/30/2025 Food and Beverage Undisputed 06/30/2026 1253190798 CMS
Apellis Pharmaceuticals, Inc. $3,024.00 06/20/2025 Consulting Fee Undisputed 06/30/2026 1253190794 CMS
Apellis Pharmaceuticals, Inc. $30.24 09/15/2025 Food and Beverage Undisputed 06/30/2026 1253190800 CMS
Astellas Pharma US Inc $21.99 09/29/2025 Food and Beverage Undisputed 06/30/2026 1238676497 CMS
Regeneron Healthcare Solutions, Inc. $38.28 02/03/2025 Food and Beverage Undisputed 06/30/2026 1212970265 CMS
Regeneron Healthcare Solutions, Inc. $39.34 02/24/2025 Food and Beverage Undisputed 06/30/2026 1212970267 CMS
Regeneron Healthcare Solutions, Inc. $34.26 03/03/2025 Food and Beverage Undisputed 06/30/2026 1212970269 CMS
Regeneron Healthcare Solutions, Inc. $1,206.67 03/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1212970271 CMS
Regeneron Healthcare Solutions, Inc. $38.56 05/29/2025 Food and Beverage Undisputed 06/30/2026 1212970273 CMS
Regeneron Healthcare Solutions, Inc. $1,519.67 06/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1212970275 CMS
Regeneron Healthcare Solutions, Inc. $1,448.00 06/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1212970277 CMS
Regeneron Healthcare Solutions, Inc. $114.75 07/02/2025 Food and Beverage Undisputed 06/30/2026 1212970279 CMS
Regeneron Healthcare Solutions, Inc. $37.85 08/22/2025 Food and Beverage Undisputed 06/30/2026 1212970281 CMS
Regeneron Healthcare Solutions, Inc. $28.70 09/04/2025 Food and Beverage Undisputed 06/30/2026 1212970283 CMS
Regeneron Healthcare Solutions, Inc. $39.43 10/16/2025 Food and Beverage Undisputed 06/30/2026 1212970285 CMS
Regeneron Healthcare Solutions, Inc. $2,303.00 10/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1212970287 CMS
Regeneron Healthcare Solutions, Inc. $17.19 12/04/2025 Food and Beverage Undisputed 06/30/2026 1212970289 CMS
Regeneron Healthcare Solutions, Inc. $1,448.00 12/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1212970291 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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