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

CATHERINE M BROOME

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1669470985
CMS profile
302001
Location
WASHINGTON, DC

General Payments · PY2018–2024

$410,915.54

  • Reported across 227 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$156,575.16

57 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

Paying entityAmountRecords
GENZYME CORPORATION $66,389.68 28
Alexion Pharmaceuticals, Inc. $59,865.62 20
ARGENX US, INC. $15,694.86 5
NOVARTIS PHARMACEUTICALS CORPORATION $5,737.50 2
RECORDATI_RARE_DISEASES_INC. $5,512.50 1
Janssen Global Services, LLC $3,375.00 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $7,777.62 6
PY2019 $43,605.70 47
PY2020 $34,166.80 20
PY2021 $13,968.00 10
PY2022 $53,149.07 30
PY2023 $101,673.19 57
PY2024 $156,575.16 57

Payment records · PY2024 (57)

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
Alexion Pharmaceuticals, Inc. $188.63 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1110535458 CMS
Alexion Pharmaceuticals, Inc. $12,090.00 02/29/2024 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 1110544961 CMS
Alexion Pharmaceuticals, Inc. $4,680.00 02/29/2024 Consulting Fee Undisputed 01/23/2026 1110551444 CMS
Alexion Pharmaceuticals, Inc. $217.10 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1110553350 CMS
Alexion Pharmaceuticals, Inc. $12,870.00 02/29/2024 Consulting Fee Undisputed 01/23/2026 1110555082 CMS
Alexion Pharmaceuticals, Inc. $371.77 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1110534526 CMS
Alexion Pharmaceuticals, Inc. $74.73 03/01/2024 Food and Beverage Undisputed 01/23/2026 1110536086 CMS
Alexion Pharmaceuticals, Inc. $54.80 03/01/2024 Food and Beverage Undisputed 01/23/2026 1110544325 CMS
Alexion Pharmaceuticals, Inc. $838.20 03/06/2024 Travel and Lodging Undisputed 01/23/2026 1110554806 CMS
Alexion Pharmaceuticals, Inc. $25.00 03/22/2024 Food and Beverage Undisputed 01/23/2026 1110531451 CMS
Alexion Pharmaceuticals, Inc. $39.99 03/22/2024 Food and Beverage Undisputed 01/23/2026 1110532089 CMS
Alexion Pharmaceuticals, Inc. $189.55 03/22/2024 Travel and Lodging Undisputed 01/23/2026 1110532998 CMS
Alexion Pharmaceuticals, Inc. $55.44 03/22/2024 Food and Beverage Undisputed 01/23/2026 1110538335 CMS
Alexion Pharmaceuticals, Inc. $11,700.00 04/09/2024 Consulting Fee Undisputed 01/23/2026 1110544965 CMS
Alexion Pharmaceuticals, Inc. $1,747.53 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1110533786 CMS
Alexion Pharmaceuticals, Inc. $456.86 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1110537755 CMS
Alexion Pharmaceuticals, Inc. $76.05 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1110534902 CMS
Alexion Pharmaceuticals, Inc. $84.99 11/08/2024 Food and Beverage Undisputed 01/23/2026 1110552022 CMS
Alexion Pharmaceuticals, Inc. $64.98 11/08/2024 Food and Beverage Undisputed 01/23/2026 1110553982 CMS
Alexion Pharmaceuticals, Inc. $14,040.00 11/08/2024 Consulting Fee Undisputed 01/23/2026 1110555578 CMS
ARGENX US, INC. $102.32 09/01/2024 Food and Beverage Undisputed 01/23/2026 1142111073 CMS
ARGENX US, INC. $28.07 09/03/2024 Food and Beverage Undisputed 01/23/2026 1142102268 CMS
ARGENX US, INC. $42.37 09/05/2024 Food and Beverage Undisputed 01/23/2026 1142102146 CMS
ARGENX US, INC. $122.10 09/07/2024 Food and Beverage Undisputed 01/23/2026 1142111085 CMS
ARGENX US, INC. $15,400.00 09/25/2024 Consulting Fee Undisputed 01/23/2026 1142112841 CMS
GENZYME CORPORATION $2,307.00 02/08/2024 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 1139622927 CMS
GENZYME CORPORATION $363.00 02/17/2024 Travel and Lodging Undisputed 01/23/2026 1139622875 CMS
GENZYME CORPORATION $280.34 02/17/2024 Travel and Lodging Undisputed 01/23/2026 1139622877 CMS
GENZYME CORPORATION $296.21 02/17/2024 Travel and Lodging Undisputed 01/23/2026 1139622879 CMS
GENZYME CORPORATION $46.43 02/17/2024 Food and Beverage Undisputed 01/23/2026 1139622881 CMS
GENZYME CORPORATION $38.66 02/17/2024 Food and Beverage Undisputed 01/23/2026 1139622883 CMS
GENZYME CORPORATION $36.23 02/17/2024 Food and Beverage Undisputed 01/23/2026 1139622885 CMS
GENZYME CORPORATION $77.39 02/17/2024 Food and Beverage Undisputed 01/23/2026 1139622887 CMS
GENZYME CORPORATION $9,226.00 02/17/2024 Consulting Fee Undisputed 01/23/2026 1139622889 CMS
GENZYME CORPORATION $2,307.00 02/21/2024 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 1139622925 CMS
GENZYME CORPORATION $1,750.00 02/22/2024 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 1139622869 CMS
GENZYME CORPORATION $250.00 04/24/2024 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 1139622941 CMS
GENZYME CORPORATION $3,559.50 04/24/2024 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 1139623017 CMS
GENZYME CORPORATION $250.00 05/14/2024 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 1139622943 CMS
GENZYME CORPORATION $11,074.00 06/13/2024 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 1139622995 CMS
GENZYME CORPORATION $63.60 06/13/2024 Food and Beverage Undisputed 01/23/2026 1139622997 CMS
GENZYME CORPORATION $307.40 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1139622999 CMS
GENZYME CORPORATION $544.84 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1139623001 CMS
GENZYME CORPORATION $16,659.10 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1139623003 CMS
GENZYME CORPORATION $500.00 06/14/2024 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 1139622945 CMS
GENZYME CORPORATION $500.00 06/14/2024 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 1139622947 CMS
GENZYME CORPORATION $1,250.00 07/18/2024 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 1139622977 CMS
GENZYME CORPORATION $1,250.00 07/18/2024 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 1139622979 CMS
GENZYME CORPORATION $8,238.00 09/26/2024 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 1139622969 CMS
GENZYME CORPORATION $337.68 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1139622971 CMS
GENZYME CORPORATION $263.30 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1139622973 CMS
GENZYME CORPORATION $2,307.00 09/27/2024 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 1139622967 CMS
GENZYME CORPORATION $2,307.00 10/11/2024 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 1139622983 CMS
Janssen Global Services, LLC $3,375.00 10/10/2024 Consulting Fee Undisputed 01/23/2026 1077590723 CMS
Novartis Pharmaceuticals Corporation $2,362.50 06/24/2024 Consulting Fee Undisputed 01/23/2026 1086617651 CMS
Novartis Pharmaceuticals Corporation $3,375.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1086617649 CMS
RECORDATI_RARE_DISEASES_INC. $5,512.50 12/31/2024 Consulting Fee Undisputed 01/23/2026 1139161558 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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