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

PREM SUBRAMANIAN

Allopathic & Osteopathic Physicians Ophthalmology Neuro-ophthalmology

NPI
1093730673
CMS profile
508345
Location
AURORA, CO

General Payments · PY2019–2025

$109,559.39

  • Reported across 98 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$39,658.19

28 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
Amgen Inc. $35,544.09 23
Dompe Farmaceutici S.p.A. $4,009.55 2
ARGENX US, INC. $74.55 1
UCB, Inc. $30.00 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $9,478.57 9
PY2020 $661.98 2
PY2021 $1,998.37 3
PY2022 $17,425.47 12
PY2023 $16,725.49 20
PY2024 $23,611.32 24
PY2025 $39,658.19 28

Payment records · PY2025 (28)

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
Amgen Inc. $64.45 01/19/2025 Food and Beverage Undisputed 06/30/2026 1228335942 CMS
Amgen Inc. $49.51 01/20/2025 Food and Beverage Undisputed 06/30/2026 1228335940 CMS
Amgen Inc. $134.65 01/31/2025 Travel and Lodging Undisputed 06/30/2026 1226892098 CMS
Amgen Inc. $8,680.50 01/31/2025 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 1226918918 CMS
Amgen Inc. $2,430.02 02/20/2025 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 1226911935 CMS
Amgen Inc. $3,859.81 02/20/2025 Consulting Fee Undisputed 06/30/2026 1226918920 CMS
Amgen Inc. $4,361.88 02/20/2025 Consulting Fee Undisputed 06/30/2026 1226918924 CMS
Amgen Inc. $1,370.27 02/20/2025 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 1226918928 CMS
Amgen Inc. $2,740.56 02/20/2025 Consulting Fee Undisputed 06/30/2026 1226918930 CMS
Amgen Inc. $124.86 02/20/2025 Travel and Lodging Undisputed 06/30/2026 1226920519 CMS
Amgen Inc. $630.63 02/28/2025 Consulting Fee Undisputed 06/30/2026 1226919490 CMS
Amgen Inc. $29.28 03/15/2025 Food and Beverage Undisputed 06/30/2026 1228335938 CMS
Amgen Inc. $149.09 03/17/2025 Food and Beverage Undisputed 06/30/2026 1228335944 CMS
Amgen Inc. $3,600.00 03/28/2025 Consulting Fee Undisputed 06/30/2026 1226918934 CMS
Amgen Inc. $4,018.75 04/11/2025 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 1226918926 CMS
Amgen Inc. $12.53 06/17/2025 Food and Beverage Undisputed 06/30/2026 1227064437 CMS
Amgen Inc. $19.52 09/04/2025 Food and Beverage Undisputed 06/30/2026 1228335930 CMS
Amgen Inc. $234.49 09/25/2025 Travel and Lodging Undisputed 06/30/2026 1226888769 CMS
Amgen Inc. $957.57 09/25/2025 Travel and Lodging Undisputed 06/30/2026 1226915123 CMS
Amgen Inc. $216.27 09/26/2025 Food and Beverage Undisputed 06/30/2026 1228335936 CMS
Amgen Inc. $126.88 10/16/2025 Food and Beverage Undisputed 06/30/2026 1228335946 CMS
Amgen Inc. $46.81 12/03/2025 Food and Beverage Undisputed 06/30/2026 1228335932 CMS
Amgen Inc. $1,685.76 12/18/2025 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 1226880178 CMS
ARGENX US, INC. $74.55 03/17/2025 Food and Beverage Undisputed 06/30/2026 1240432066 CMS
Dompe Farmaceutici S.p.A. $9.55 03/17/2025 Food and Beverage Undisputed 06/30/2026 1248395646 CMS
Dompe Farmaceutici S.p.A. $4,000.00 05/22/2025 Consulting Fee Undisputed 06/30/2026 1248395644 CMS
UCB, Inc. $15.00 03/12/2025 Education Undisputed 06/30/2026 1224748244 CMS
UCB, Inc. $15.00 12/23/2025 Education Undisputed 06/30/2026 1224605763 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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