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

ANTHONY CHANG

Allopathic & Osteopathic Physicians Pathology Anatomic Pathology & Clinical Pathology

NPI
1407908825
CMS profile
1257004
Location
BURR RIDGE, IL

General Payments · PY2018–2024

$553,856.27

  • Reported across 773 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$71,626.32

77 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 $120,086.47 209
PY2019 $117,940.41 207
PY2020 $34,850.03 39
PY2021 $51,088.30 70
PY2022 $85,560.66 92
PY2023 $72,704.08 79
PY2024 $71,626.32 77

Payment records · PY2024 (77)

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. $2,070.00 02/15/2024 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 1093909902 CMS
Alexion Pharmaceuticals, Inc. $52.21 02/27/2024 Food and Beverage Undisputed 01/23/2026 1093883665 CMS
Alexion Pharmaceuticals, Inc. $157.07 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1093905266 CMS
Alexion Pharmaceuticals, Inc. $5,520.00 02/27/2024 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 1093920163 CMS
Alexion Pharmaceuticals, Inc. $231.19 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1093983986 CMS
Alexion Pharmaceuticals, Inc. $63.52 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1094015681 CMS
Alexion Pharmaceuticals, Inc. $82.44 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1094047895 CMS
Alexion Pharmaceuticals, Inc. $25.88 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1094048672 CMS
Alexion Pharmaceuticals, Inc. $18.34 02/28/2024 Travel and Lodging Undisputed 01/23/2026 1093896238 CMS
Alexion Pharmaceuticals, Inc. $28.76 02/28/2024 Food and Beverage Undisputed 01/23/2026 1093910319 CMS
Alexion Pharmaceuticals, Inc. $5,520.00 02/28/2024 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 1093934530 CMS
Alexion Pharmaceuticals, Inc. $208.45 02/28/2024 Travel and Lodging Undisputed 01/23/2026 1093950004 CMS
Alexion Pharmaceuticals, Inc. $122.51 02/28/2024 Food and Beverage Undisputed 01/23/2026 1093985932 CMS
Alexion Pharmaceuticals, Inc. $75.30 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1094044646 CMS
Alexion Pharmaceuticals, Inc. $32.37 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1094006664 CMS
Alexion Pharmaceuticals, Inc. $27.42 03/01/2024 Travel and Lodging Undisputed 01/23/2026 1094013896 CMS
Alexion Pharmaceuticals, Inc. $3,450.00 03/01/2024 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 1094022728 CMS
Alexion Pharmaceuticals, Inc. $1,035.00 03/19/2024 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 1093895205 CMS
Alexion Pharmaceuticals, Inc. $1,035.00 03/20/2024 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 1093919577 CMS
Alexion Pharmaceuticals, Inc. $107.69 04/17/2024 Food and Beverage Undisputed 01/23/2026 1093928907 CMS
Alexion Pharmaceuticals, Inc. $39.56 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1093959804 CMS
Alexion Pharmaceuticals, Inc. $3,450.00 04/17/2024 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 1093980511 CMS
Alexion Pharmaceuticals, Inc. $21.96 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1094027649 CMS
Alexion Pharmaceuticals, Inc. $2,070.00 04/19/2024 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 1094046132 CMS
Alexion Pharmaceuticals, Inc. $261.06 05/03/2024 Travel and Lodging Undisputed 01/23/2026 1093936257 CMS
Alexion Pharmaceuticals, Inc. $115.77 05/03/2024 Food and Beverage Undisputed 01/23/2026 1094000951 CMS
Alexion Pharmaceuticals, Inc. $16.43 05/04/2024 Food and Beverage Undisputed 01/23/2026 1093896520 CMS
Alexion Pharmaceuticals, Inc. $24.99 05/04/2024 Food and Beverage Undisputed 01/23/2026 1093931065 CMS
Alexion Pharmaceuticals, Inc. $50.00 05/04/2024 Food and Beverage Undisputed 01/23/2026 1094017241 CMS
Alexion Pharmaceuticals, Inc. $40.00 05/04/2024 Food and Beverage Undisputed 01/23/2026 1094031518 CMS
Alexion Pharmaceuticals, Inc. $124.40 05/29/2024 Travel and Lodging Undisputed 01/23/2026 1093947520 CMS
Alexion Pharmaceuticals, Inc. $6,900.00 05/29/2024 Consulting Fee Undisputed 01/23/2026 1093947739 CMS
Alexion Pharmaceuticals, Inc. $30.87 06/05/2024 Food and Beverage Undisputed 01/23/2026 1093930704 CMS
Alexion Pharmaceuticals, Inc. $7.00 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1093894025 CMS
Alexion Pharmaceuticals, Inc. $172.47 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1093928124 CMS
Alexion Pharmaceuticals, Inc. $5,520.00 09/10/2024 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 1094002880 CMS
Alexion Pharmaceuticals, Inc. $121.83 09/10/2024 Food and Beverage Undisputed 01/23/2026 1094017020 CMS
Alexion Pharmaceuticals, Inc. $224.60 09/10/2024 Travel and Lodging Undisputed 01/23/2026 1094022149 CMS
Alexion Pharmaceuticals, Inc. $52.00 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1093925648 CMS
Alexion Pharmaceuticals, Inc. $33.50 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1093977908 CMS
Alexion Pharmaceuticals, Inc. $27.04 09/11/2024 Food and Beverage Undisputed 01/23/2026 1094030201 CMS
Alexion Pharmaceuticals, Inc. $268.54 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1093906959 CMS
Alexion Pharmaceuticals, Inc. $358.26 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1093920680 CMS
Alexion Pharmaceuticals, Inc. $52.68 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1094003359 CMS
Alexion Pharmaceuticals, Inc. $63.54 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1094023427 CMS
Alexion Pharmaceuticals, Inc. $111.33 10/09/2024 Food and Beverage Undisputed 01/23/2026 1094031772 CMS
Alexion Pharmaceuticals, Inc. $5,520.00 10/09/2024 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 1094035408 CMS
Alexion Pharmaceuticals, Inc. $4.00 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1094040196 CMS
Alexion Pharmaceuticals, Inc. $70.11 10/09/2024 Travel and Lodging Undisputed 01/23/2026 1094049219 CMS
Alexion Pharmaceuticals, Inc. $49.99 10/23/2024 Education Undisputed 01/23/2026 1093909509 CMS
Amgen Inc. $107.74 10/29/2024 Food and Beverage Undisputed 01/23/2026 1117221645 CMS
Amgen Inc. $134.89 12/03/2024 Food and Beverage Undisputed 01/23/2026 1117221647 CMS
Amicus Therapeutics, Inc. $14.27 04/25/2024 Food and Beverage Undisputed 01/23/2026 1148420899 CMS
Apellis Pharmaceuticals, Inc. $63.53 01/08/2024 Food and Beverage Undisputed 01/23/2026 1154016959 CMS
Apellis Pharmaceuticals, Inc. $115.23 07/24/2024 Food and Beverage Undisputed 01/23/2026 1154016963 CMS
Apellis Pharmaceuticals, Inc. $739.00 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1154016965 CMS
Apellis Pharmaceuticals, Inc. $29.30 11/08/2024 Food and Beverage Undisputed 01/23/2026 1154016967 CMS
Apellis Pharmaceuticals, Inc. $7,722.00 11/08/2024 Consulting Fee Undisputed 01/23/2026 1154016969 CMS
Apellis Pharmaceuticals, Inc. $3,432.00 12/11/2024 Honoraria Undisputed 01/23/2026 1154016961 CMS
Mallinckrodt Hospital Products Inc. $142.29 05/06/2024 Food and Beverage Undisputed 01/23/2026 1145055533 CMS
Novartis Pharmaceuticals Corporation $326.52 02/09/2024 Travel and Lodging Undisputed 01/23/2026 1086755663 CMS
Novartis Pharmaceuticals Corporation $140.00 02/09/2024 Food and Beverage Undisputed 01/23/2026 1086755677 CMS
Novartis Pharmaceuticals Corporation $7,250.00 02/10/2024 Consulting Fee Undisputed 01/23/2026 1086755665 CMS
Novartis Pharmaceuticals Corporation $224.89 02/10/2024 Food and Beverage Undisputed 01/23/2026 1086755667 CMS
Novartis Pharmaceuticals Corporation $57.45 02/10/2024 Food and Beverage Undisputed 01/23/2026 1086755669 CMS
Novartis Pharmaceuticals Corporation $215.76 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1086755671 CMS
Novartis Pharmaceuticals Corporation $348.88 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1086755673 CMS
Novartis Pharmaceuticals Corporation $138.95 02/10/2024 Travel and Lodging Undisputed 01/23/2026 1086755675 CMS
Novartis Pharmaceuticals Corporation $111.81 06/26/2024 Food and Beverage Undisputed 01/23/2026 1086755679 CMS
Novartis Pharmaceuticals Corporation $34.40 08/28/2024 Food and Beverage Undisputed 01/23/2026 1086755681 CMS
Novartis Pharmaceuticals Corporation $25.05 10/02/2024 Food and Beverage Undisputed 01/23/2026 1086755683 CMS
Novartis Pharmaceuticals Corporation $700.00 10/29/2024 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 1086755685 CMS
Novartis Pharmaceuticals Corporation $700.00 10/30/2024 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 1086755687 CMS
Novartis Pharmaceuticals Corporation $132.47 12/02/2024 Food and Beverage Undisputed 01/23/2026 1086755689 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $5.15 05/06/2024 Food and Beverage Undisputed 01/23/2026 1118835889 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $2,900.00 11/05/2024 Consulting Fee Undisputed 01/23/2026 1118835891 CMS
Travere Therapeutics, Inc. $149.66 12/12/2024 Food and Beverage Undisputed 01/23/2026 1149961254 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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