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

ARLENE O SIEFKER-RADTKE

Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

NPI
1700979275
CMS profile
349618
Location
HOUSTON, TX

General Payments · PY2018–2024

$219,560.37

  • Reported across 221 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$37,472.56

34 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

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $39,776.74 48
PY2019 $31,617.50 40
PY2020 $35,398.51 34
PY2021 $23,594.42 15
PY2022 $29,068.98 21
PY2023 $22,631.66 29
PY2024 $37,472.56 34

Payment records · PY2024 (34)

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. $2,750.00 07/09/2024 Consulting Fee Undisputed 01/23/2026 1106100071 CMS
ABBVIE INC. $1,800.00 12/27/2024 Consulting Fee Undisputed 01/23/2026 1106100073 CMS
Astellas Pharma Europe Ltd $9,397.57 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1121141179 CMS
Astellas Pharma Europe Ltd $11,416.00 11/18/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1121141075 CMS
Astellas Pharma Europe Ltd $24.40 11/18/2024 Food and Beverage Undisputed 01/23/2026 1121141091 CMS
Astellas Pharma Europe Ltd $218.68 11/18/2024 Travel and Lodging Undisputed 01/23/2026 1121141097 CMS
Astellas Pharma Global Development $1,125.00 03/22/2024 Consulting Fee Undisputed 01/23/2026 1132966829 CMS
Exelixis Inc. $24.32 05/15/2024 Food and Beverage Undisputed 01/23/2026 1138555552 CMS
Exelixis Inc. $22.45 10/09/2024 Food and Beverage Undisputed 01/23/2026 1138555554 CMS
Gilead Sciences, Inc. $18.30 01/24/2024 Food and Beverage Undisputed 01/23/2026 1133832578 CMS
Gilead Sciences, Inc. $28.07 01/24/2024 Food and Beverage Undisputed 01/23/2026 1133832580 CMS
Gilead Sciences, Inc. $40.93 01/24/2024 Food and Beverage Undisputed 01/23/2026 1133832582 CMS
Gilead Sciences, Inc. $176.56 01/24/2024 Travel and Lodging Undisputed 01/23/2026 1133870028 CMS
Gilead Sciences, Inc. $4,020.00 02/21/2024 Consulting Fee Undisputed 01/23/2026 1133600137 CMS
Gilead Sciences, Inc. $51.79 06/01/2024 Food and Beverage Undisputed 01/23/2026 1133832584 CMS
Gilead Sciences, Inc. $305.66 06/01/2024 Travel and Lodging Undisputed 01/23/2026 1133870030 CMS
Gilead Sciences, Inc. $955.00 06/05/2024 Consulting Fee Undisputed 01/23/2026 1133600139 CMS
Janssen Biotech, Inc. $124.32 01/26/2024 Food and Beverage Undisputed 01/23/2026 1078726347 CMS
Janssen Biotech, Inc. $36.89 02/06/2024 Food and Beverage Undisputed 01/23/2026 1078720349 CMS
Janssen Biotech, Inc. $34.77 02/23/2024 Food and Beverage Undisputed 01/23/2026 1078726790 CMS
Janssen Biotech, Inc. $154.87 06/01/2024 Food and Beverage Undisputed 01/23/2026 1078722730 CMS
Janssen Biotech, Inc. $17.14 08/24/2024 Food and Beverage Undisputed 01/23/2026 1078723478 CMS
Janssen Global Services, LLC $2,115.00 12/05/2024 Consulting Fee Undisputed 01/23/2026 1077592343 CMS
Janssen Global Services, LLC $140.20 12/05/2024 Food and Beverage Undisputed 01/23/2026 1077592371 CMS
Janssen Global Services, LLC $436.74 12/06/2024 Travel and Lodging Undisputed 01/23/2026 1077592345 CMS
Janssen Global Services, LLC $344.38 12/06/2024 Travel and Lodging Undisputed 01/23/2026 1077592359 CMS
Janssen Global Services, LLC $54.13 12/06/2024 Travel and Lodging Undisputed 01/23/2026 1077592369 CMS
Merck Sharp & Dohme LLC $711.67 03/06/2024 Consulting Fee Undisputed 01/23/2026 1141575717 CMS
Merck Sharp & Dohme LLC $610.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1141575715 CMS
PFIZER INC. $60.34 06/02/2024 Food and Beverage Undisputed 01/23/2026 1131348691 CMS
PFIZER INC. $135.00 06/03/2024 Food and Beverage Undisputed 01/23/2026 1131330110 CMS
PFIZER INC. $12.81 07/22/2024 Food and Beverage Undisputed 01/23/2026 1131338219 CMS
PFIZER INC. $93.50 11/21/2024 Food and Beverage Undisputed 01/23/2026 1131390169 CMS
Sumitomo Pharma America, Inc. $16.07 10/24/2024 Food and Beverage Undisputed 01/23/2026 1148920179 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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