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

CHARULATHA P NAGAR

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1104810191
CMS profile
185908
Location
LAKE FOREST, IL

General Payments · PY2018–2024

$73,675.83

  • Reported across 233 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$38,894.75

135 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
ARGENX US, INC. $36,658.70 52
UCB, Inc. $1,050.00 1
ABBVIE INC. $786.20 74
W. L. Gore & Associates, Inc. $143.46 1
Amneal Pharmaceuticals LLC $119.91 1
Genentech USA, Inc. $81.16 3
Amgen Inc. $20.79 1
Alexion Pharmaceuticals, Inc. $19.01 1
Kedrion Biopharma, Inc. $15.52 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $105.53 3
PY2021 $124.94 1
PY2022 $8,411.73 22
PY2023 $26,138.88 72
PY2024 $38,894.75 135

Payment records · PY2024 (135)

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

Program year 2024 2018202120222023 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. $6.65 01/02/2024 Food and Beverage Undisputed 01/23/2026 1105092989 CMS
ABBVIE INC. $12.57 01/02/2024 Food and Beverage Undisputed 01/23/2026 1105092991 CMS
ABBVIE INC. $23.58 01/05/2024 Food and Beverage Undisputed 01/23/2026 1105092993 CMS
ABBVIE INC. $8.34 01/09/2024 Food and Beverage Undisputed 01/23/2026 1105092995 CMS
ABBVIE INC. $8.61 01/16/2024 Food and Beverage Undisputed 01/23/2026 1105092997 CMS
ABBVIE INC. $13.23 01/19/2024 Food and Beverage Undisputed 01/23/2026 1105092999 CMS
ABBVIE INC. $6.96 01/22/2024 Food and Beverage Undisputed 01/23/2026 1105093001 CMS
ABBVIE INC. $7.31 01/23/2024 Food and Beverage Undisputed 01/23/2026 1105093003 CMS
ABBVIE INC. $8.75 01/26/2024 Food and Beverage Undisputed 01/23/2026 1105093005 CMS
ABBVIE INC. $29.15 01/30/2024 Food and Beverage Undisputed 01/23/2026 1105093007 CMS
ABBVIE INC. $7.70 02/06/2024 Food and Beverage Undisputed 01/23/2026 1105093009 CMS
ABBVIE INC. $18.99 02/08/2024 Food and Beverage Undisputed 01/23/2026 1105093011 CMS
ABBVIE INC. $4.31 02/09/2024 Food and Beverage Undisputed 01/23/2026 1105093013 CMS
ABBVIE INC. $8.78 02/20/2024 Food and Beverage Undisputed 01/23/2026 1105093015 CMS
ABBVIE INC. $0.61 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105093017 CMS
ABBVIE INC. $7.45 03/05/2024 Food and Beverage Undisputed 01/23/2026 1105093019 CMS
ABBVIE INC. $8.01 03/07/2024 Food and Beverage Undisputed 01/23/2026 1105093021 CMS
ABBVIE INC. $4.78 03/08/2024 Food and Beverage Undisputed 01/23/2026 1105093023 CMS
ABBVIE INC. $5.09 03/11/2024 Food and Beverage Undisputed 01/23/2026 1105093025 CMS
ABBVIE INC. $28.86 03/12/2024 Food and Beverage Undisputed 01/23/2026 1105093027 CMS
ABBVIE INC. $1.90 03/18/2024 Food and Beverage Undisputed 01/23/2026 1105093029 CMS
ABBVIE INC. $19.81 03/20/2024 Food and Beverage Undisputed 01/23/2026 1105093031 CMS
ABBVIE INC. $3.35 03/22/2024 Food and Beverage Undisputed 01/23/2026 1105093033 CMS
ABBVIE INC. $7.77 03/28/2024 Food and Beverage Undisputed 01/23/2026 1105093035 CMS
ABBVIE INC. $5.06 04/01/2024 Food and Beverage Undisputed 01/23/2026 1105093037 CMS
ABBVIE INC. $27.96 04/02/2024 Food and Beverage Undisputed 01/23/2026 1105093039 CMS
ABBVIE INC. $4.77 04/04/2024 Food and Beverage Undisputed 01/23/2026 1105093041 CMS
ABBVIE INC. $7.64 04/09/2024 Food and Beverage Undisputed 01/23/2026 1105093043 CMS
ABBVIE INC. $6.52 04/10/2024 Food and Beverage Undisputed 01/23/2026 1105093045 CMS
ABBVIE INC. $12.54 04/11/2024 Food and Beverage Undisputed 01/23/2026 1105093047 CMS
ABBVIE INC. $6.53 04/18/2024 Food and Beverage Undisputed 01/23/2026 1105093049 CMS
ABBVIE INC. $2.17 04/19/2024 Food and Beverage Undisputed 01/23/2026 1105093051 CMS
ABBVIE INC. $9.71 04/22/2024 Food and Beverage Undisputed 01/23/2026 1105093053 CMS
ABBVIE INC. $3.63 04/22/2024 Food and Beverage Undisputed 01/23/2026 1105093055 CMS
ABBVIE INC. $5.11 04/25/2024 Food and Beverage Undisputed 01/23/2026 1105093057 CMS
ABBVIE INC. $8.25 04/30/2024 Food and Beverage Undisputed 01/23/2026 1105093059 CMS
ABBVIE INC. $23.64 05/02/2024 Food and Beverage Undisputed 01/23/2026 1105093061 CMS
ABBVIE INC. $123.69 05/02/2024 Food and Beverage Undisputed 01/23/2026 1105093063 CMS
ABBVIE INC. $8.91 05/07/2024 Food and Beverage Undisputed 01/23/2026 1105093065 CMS
ABBVIE INC. $7.50 05/09/2024 Food and Beverage Undisputed 01/23/2026 1105093067 CMS
ABBVIE INC. $8.35 05/10/2024 Food and Beverage Undisputed 01/23/2026 1105093069 CMS
ABBVIE INC. $8.81 05/28/2024 Food and Beverage Undisputed 01/23/2026 1105093071 CMS
ABBVIE INC. $8.69 06/11/2024 Food and Beverage Undisputed 01/23/2026 1105093073 CMS
ABBVIE INC. $7.87 06/20/2024 Food and Beverage Undisputed 01/23/2026 1105093075 CMS
ABBVIE INC. $8.60 06/28/2024 Food and Beverage Undisputed 01/23/2026 1105093077 CMS
ABBVIE INC. $7.77 07/02/2024 Food and Beverage Undisputed 01/23/2026 1105093079 CMS
ABBVIE INC. $9.77 07/11/2024 Food and Beverage Undisputed 01/23/2026 1105093081 CMS
ABBVIE INC. $9.80 07/12/2024 Food and Beverage Undisputed 01/23/2026 1105093083 CMS
ABBVIE INC. $9.88 07/18/2024 Food and Beverage Undisputed 01/23/2026 1105093085 CMS
ABBVIE INC. $9.25 07/23/2024 Food and Beverage Undisputed 01/23/2026 1105093087 CMS
ABBVIE INC. $6.34 07/26/2024 Food and Beverage Undisputed 01/23/2026 1105093089 CMS
ABBVIE INC. $7.75 07/30/2024 Food and Beverage Undisputed 01/23/2026 1105093091 CMS
ABBVIE INC. $8.71 08/01/2024 Food and Beverage Undisputed 01/23/2026 1105093093 CMS
ABBVIE INC. $8.26 08/06/2024 Food and Beverage Undisputed 01/23/2026 1105093095 CMS
ABBVIE INC. $6.71 08/13/2024 Food and Beverage Undisputed 01/23/2026 1105093097 CMS
ABBVIE INC. $10.57 08/20/2024 Food and Beverage Undisputed 01/23/2026 1105093099 CMS
ABBVIE INC. $7.14 08/23/2024 Food and Beverage Undisputed 01/23/2026 1105093101 CMS
ABBVIE INC. $9.42 08/28/2024 Food and Beverage Undisputed 01/23/2026 1105093103 CMS
ABBVIE INC. $7.79 09/03/2024 Food and Beverage Undisputed 01/23/2026 1105093105 CMS
ABBVIE INC. $6.20 09/12/2024 Food and Beverage Undisputed 01/23/2026 1105093107 CMS
ABBVIE INC. $8.19 09/17/2024 Food and Beverage Undisputed 01/23/2026 1105093109 CMS
ABBVIE INC. $8.48 10/01/2024 Food and Beverage Undisputed 01/23/2026 1105093111 CMS
ABBVIE INC. $7.07 10/10/2024 Food and Beverage Undisputed 01/23/2026 1105093113 CMS
ABBVIE INC. $7.34 10/15/2024 Food and Beverage Undisputed 01/23/2026 1105093115 CMS
ABBVIE INC. $8.86 10/22/2024 Food and Beverage Undisputed 01/23/2026 1105093117 CMS
ABBVIE INC. $8.21 10/24/2024 Food and Beverage Undisputed 01/23/2026 1105093119 CMS
ABBVIE INC. $6.22 10/29/2024 Food and Beverage Undisputed 01/23/2026 1105093121 CMS
ABBVIE INC. $9.45 11/05/2024 Food and Beverage Undisputed 01/23/2026 1105093123 CMS
ABBVIE INC. $5.58 11/07/2024 Food and Beverage Undisputed 01/23/2026 1105093125 CMS
ABBVIE INC. $6.81 11/12/2024 Food and Beverage Undisputed 01/23/2026 1105093127 CMS
ABBVIE INC. $6.29 11/14/2024 Food and Beverage Undisputed 01/23/2026 1105093129 CMS
ABBVIE INC. $7.46 11/15/2024 Food and Beverage Undisputed 01/23/2026 1105093131 CMS
ABBVIE INC. $5.21 11/26/2024 Food and Beverage Undisputed 01/23/2026 1105093133 CMS
ABBVIE INC. $7.16 12/05/2024 Food and Beverage Undisputed 01/23/2026 1105093135 CMS
Alexion Pharmaceuticals, Inc. $19.01 07/17/2024 Food and Beverage Undisputed 01/23/2026 1094035772 CMS
Amgen Inc. $20.79 01/05/2024 Food and Beverage Undisputed 01/23/2026 1111659085 CMS
Amneal Pharmaceuticals LLC $119.91 11/20/2024 Food and Beverage Undisputed 01/23/2026 1139196096 CMS
ARGENX US, INC. $1,500.00 03/21/2024 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 1142113673 CMS
ARGENX US, INC. $70.38 05/08/2024 Food and Beverage Undisputed 01/23/2026 1142107307 CMS
ARGENX US, INC. $28.00 06/25/2024 Food and Beverage Undisputed 01/23/2026 1142107094 CMS
ARGENX US, INC. $160.65 07/11/2024 Food and Beverage Undisputed 01/23/2026 1142110109 CMS
ARGENX US, INC. $123.49 07/11/2024 Food and Beverage Undisputed 01/23/2026 1142113291 CMS
ARGENX US, INC. $60.00 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1142114817 CMS
ARGENX US, INC. $448.20 07/11/2024 Travel and Lodging Undisputed 01/23/2026 1142114967 CMS
ARGENX US, INC. $204.06 07/12/2024 Travel and Lodging Undisputed 01/23/2026 1142114801 CMS
ARGENX US, INC. $37.00 07/12/2024 Travel and Lodging Undisputed 01/23/2026 1142114813 CMS
ARGENX US, INC. $125.00 08/02/2024 Food and Beverage Undisputed 01/23/2026 1142114887 CMS
ARGENX US, INC. $50.00 08/03/2024 Food and Beverage Undisputed 01/23/2026 1142113961 CMS
ARGENX US, INC. $75.00 08/03/2024 Food and Beverage Undisputed 01/23/2026 1142113979 CMS
ARGENX US, INC. $8.79 08/03/2024 Food and Beverage Undisputed 01/23/2026 1142114025 CMS
ARGENX US, INC. $58.76 08/03/2024 Food and Beverage Undisputed 01/23/2026 1142114029 CMS
ARGENX US, INC. $7.77 08/03/2024 Food and Beverage Undisputed 01/23/2026 1142114945 CMS
ARGENX US, INC. $2,000.00 08/06/2024 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 1142113289 CMS
ARGENX US, INC. $80.00 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1142116146 CMS
ARGENX US, INC. $288.95 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1142116148 CMS
ARGENX US, INC. $480.70 08/09/2024 Travel and Lodging Undisputed 01/23/2026 1142116457 CMS
ARGENX US, INC. $13.78 08/29/2024 Food and Beverage Undisputed 01/23/2026 1142122398 CMS
ARGENX US, INC. $125.34 09/18/2024 Food and Beverage Undisputed 01/23/2026 1142116309 CMS
ARGENX US, INC. $115.43 09/19/2024 Food and Beverage Undisputed 01/23/2026 1142116297 CMS
ARGENX US, INC. $55.50 09/19/2024 Education Undisputed 01/23/2026 1142121894 CMS
ARGENX US, INC. $5,000.00 09/24/2024 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 1142113925 CMS
ARGENX US, INC. $19.04 09/24/2024 Food and Beverage Undisputed 01/23/2026 1142123433 CMS
ARGENX US, INC. $60.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1142116911 CMS
ARGENX US, INC. $890.82 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1142116913 CMS
ARGENX US, INC. $500.00 10/03/2024 Consulting Fee Undisputed 01/23/2026 1142126463 CMS
ARGENX US, INC. $121.12 10/09/2024 Food and Beverage Undisputed 01/23/2026 1142116951 CMS
ARGENX US, INC. $104.64 10/18/2024 Food and Beverage Undisputed 01/23/2026 1142115978 CMS
ARGENX US, INC. $1,250.00 10/18/2024 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 1142116026 CMS
ARGENX US, INC. $6,000.00 10/18/2024 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 1142116389 CMS
ARGENX US, INC. $33.50 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1142116403 CMS
ARGENX US, INC. $207.18 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1142116407 CMS
ARGENX US, INC. $34.73 10/18/2024 Food and Beverage Undisputed 01/23/2026 1142116585 CMS
ARGENX US, INC. $60.00 10/30/2024 Travel and Lodging Undisputed 01/23/2026 1142120615 CMS
ARGENX US, INC. $669.68 10/30/2024 Travel and Lodging Undisputed 01/23/2026 1142120619 CMS
ARGENX US, INC. $26.36 11/01/2024 Food and Beverage Undisputed 01/23/2026 1142119613 CMS
ARGENX US, INC. $124.99 11/04/2024 Food and Beverage Undisputed 01/23/2026 1142120761 CMS
ARGENX US, INC. $3,000.00 11/13/2024 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 1142116727 CMS
ARGENX US, INC. $25.61 11/14/2024 Food and Beverage Undisputed 01/23/2026 1142124905 CMS
ARGENX US, INC. $1,250.00 12/03/2024 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 1142116725 CMS
ARGENX US, INC. $8.04 12/03/2024 Travel and Lodging Undisputed 01/23/2026 1142116959 CMS
ARGENX US, INC. $3,000.00 12/03/2024 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 1142120947 CMS
ARGENX US, INC. $26.01 12/03/2024 Food and Beverage Undisputed 01/23/2026 1142124897 CMS
ARGENX US, INC. $41.31 12/05/2024 Food and Beverage Undisputed 01/23/2026 1142126485 CMS
ARGENX US, INC. $60.00 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1142126487 CMS
ARGENX US, INC. $884.47 12/06/2024 Travel and Lodging Undisputed 01/23/2026 1142126495 CMS
ARGENX US, INC. $121.90 12/12/2024 Food and Beverage Undisputed 01/23/2026 1142121289 CMS
ARGENX US, INC. $5,500.00 12/12/2024 Consulting Fee Undisputed 01/23/2026 1142126489 CMS
ARGENX US, INC. $1,500.00 12/19/2024 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 1142120891 CMS
ARGENX US, INC. $22.50 12/21/2024 Food and Beverage Undisputed 01/23/2026 1142124809 CMS
Genentech USA, Inc. $27.35 02/15/2024 Food and Beverage Undisputed 01/23/2026 1132987248 CMS
Genentech USA, Inc. $28.79 06/05/2024 Food and Beverage Undisputed 01/23/2026 1132987252 CMS
Genentech USA, Inc. $25.02 07/24/2024 Food and Beverage Undisputed 01/23/2026 1132987256 CMS
Kedrion Biopharma, Inc. $15.52 11/19/2024 Food and Beverage Undisputed 01/23/2026 1125861095 CMS
UCB, Inc. $1,050.00 08/13/2024 Consulting Fee Undisputed 01/23/2026 1143073800 CMS
W. L. Gore & Associates, Inc. $143.46 08/27/2024 Food and Beverage Undisputed 01/23/2026 1148112356 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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