ARGENX US, INC.

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

Payment records · PY2023

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2023 · All recipient types · CMS publication 2026-06-30

16,527 matching records · $3,282,624.68 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 16,527 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 16,527.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ANIMESH AMART SINHA
Physician / non-physician practitioner
ARGENX US, INC. $3,750.0012/29/2023 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060398861 CMS
TERESA FARRUGIA
Physician / non-physician practitioner
ARGENX US, INC. $32.9612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060400901 CMS
MICHELE CAPACCIO
Physician / non-physician practitioner
ARGENX US, INC. $32.9612/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060413675 CMS
WILLIAM CONTE
Physician / non-physician practitioner
ARGENX US, INC. $21.3712/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060428347 CMS
MARY E HOFFMAN
Physician / non-physician practitioner
ARGENX US, INC. $21.3712/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060428349 CMS
BARRY K VAUGHT
Physician / non-physician practitioner
ARGENX US, INC. $20.9012/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060400615 CMS
DAVID D WILT
Physician / non-physician practitioner
ARGENX US, INC. $30.5912/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060401725 CMS
PATRICK M ROOD
Physician / non-physician practitioner
ARGENX US, INC. $14.6412/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060403835 CMS
EDWARD J OCONNOR
Physician / non-physician practitioner
ARGENX US, INC. $30.0112/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060404535 CMS
EDWARD J OCONNOR
Physician / non-physician practitioner
ARGENX US, INC. $15.7712/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060404741 CMS
JONATHAN ROSS
Physician / non-physician practitioner
ARGENX US, INC. $18.4412/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060407387 CMS
JILL S LIEBMAN
Physician / non-physician practitioner
ARGENX US, INC. $28.3012/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060409417 CMS
VAJIRA GUNAWARDANE
Physician / non-physician practitioner
ARGENX US, INC. $4.1312/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060412369 CMS
SAMETTA R SANYAOLU
Physician / non-physician practitioner
ARGENX US, INC. $4.1312/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060412371 CMS
VAJIRA GUNAWARDANE
Physician / non-physician practitioner
ARGENX US, INC. $24.6312/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060412373 CMS
SAMETTA R SANYAOLU
Physician / non-physician practitioner
ARGENX US, INC. $24.6312/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060412375 CMS
ALEXANDER RAMOS
Physician / non-physician practitioner
ARGENX US, INC. $18.4412/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060416227 CMS
AMANDA PONG
Physician / non-physician practitioner
ARGENX US, INC. $18.4412/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060419409 CMS
DANA S FROBLE
Physician / non-physician practitioner
ARGENX US, INC. $20.8912/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060424413 CMS
RUSS T SHIMIZU
Physician / non-physician practitioner
ARGENX US, INC. $30.0212/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060428979 CMS
RUSS T SHIMIZU
Physician / non-physician practitioner
ARGENX US, INC. $15.7712/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060428985 CMS
PAVEL KLEIN
Physician / non-physician practitioner
ARGENX US, INC. $18.4412/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060431685 CMS
RUWANI D GUNAWARDANE
Physician / non-physician practitioner
ARGENX US, INC. $4.1412/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060436989 CMS
RUWANI D GUNAWARDANE
Physician / non-physician practitioner
ARGENX US, INC. $24.6312/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060436991 CMS
MORGAN KUHN
Physician / non-physician practitioner
ARGENX US, INC. $6.8312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060397301 CMS
ALEXANDRA K MARQUES
Physician / non-physician practitioner
ARGENX US, INC. $37.6912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060397469 CMS
ADAM WOLFF
Physician / non-physician practitioner
ARGENX US, INC. $19.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060398435 CMS
REJO CHERIAN
Physician / non-physician practitioner
ARGENX US, INC. $23.3912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060400313 CMS
SHAWN K NELSON
Physician / non-physician practitioner
ARGENX US, INC. $14.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060401847 CMS
ALEXANDRA JORDAN BARBERA
Physician / non-physician practitioner
ARGENX US, INC. $6.8312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060402457 CMS
ABRA ANN WOOLARD
Physician / non-physician practitioner
ARGENX US, INC. $20.6512/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060402803 CMS
GEORGIANNA M RICHARDS
Physician / non-physician practitioner
ARGENX US, INC. $26.9612/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060402955 CMS
CLAUDIA F CORRADINO
Physician / non-physician practitioner
ARGENX US, INC. $14.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060403841 CMS
AZIMUDDIN KAZI
Physician / non-physician practitioner
ARGENX US, INC. $37.6912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060405701 CMS
VISHAKHADATTA MATHUR KUMARASWAMY
Physician / non-physician practitioner
ARGENX US, INC. $17.6812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060405705 CMS
GRETCHEN H CAMPBELL
Physician / non-physician practitioner
ARGENX US, INC. $13.9612/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060406761 CMS
DAVID R GREELEY
Physician / non-physician practitioner
ARGENX US, INC. $29.5012/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060409065 CMS
YILIAM CLAVELO
Physician / non-physician practitioner
ARGENX US, INC. $23.3912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060409141 CMS
ALEXIS B SHAEFER
Physician / non-physician practitioner
ARGENX US, INC. $34.0812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060409363 CMS
GREGORY P HANES
Physician / non-physician practitioner
ARGENX US, INC. $23.3912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060409893 CMS
JORDAN MICHAEL MAST
Physician / non-physician practitioner
ARGENX US, INC. $19.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060412593 CMS
BRENDAN RICHARD GARRETT
Physician / non-physician practitioner
ARGENX US, INC. $28.3312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060412605 CMS
LACEY NICHOL PRESTON
Physician / non-physician practitioner
ARGENX US, INC. $34.0812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060413095 CMS
DOUGLAS P WILLIAMS
Physician / non-physician practitioner
ARGENX US, INC. $14.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060414575 CMS
HARRY F HUGHES
Physician / non-physician practitioner
ARGENX US, INC. $34.0712/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060415329 CMS
DAVID LLOYD EWING
Physician / non-physician practitioner
ARGENX US, INC. $20.6612/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060415937 CMS
KELLY PAYNE
Physician / non-physician practitioner
ARGENX US, INC. $14.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060423827 CMS
JAROD BIJU JOHN
Physician / non-physician practitioner
ARGENX US, INC. $28.3312/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060423831 CMS
YANIV CHEN
Physician / non-physician practitioner
ARGENX US, INC. $37.6912/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060426955 CMS
EARL K WILSON
Physician / non-physician practitioner
ARGENX US, INC. $14.4812/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261060427205 CMS

Practitioner overview · all loaded program years

10,799 providers listed 66,304 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2022, 2023, 2024, 2025
  • Record count: 66,304
  • Providers listed: 10,799

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program yearReportedRecordsProvidersDetail
PY2022 $2,354,220.02 8,332 3,461 This company in PY2022 →
PY2023 $3,157,974.68 16,506 5,024 This company in PY2023 →
PY2024 $3,423,911.48 19,514 5,591 This company in PY2024 →
PY2025 $4,435,055.67 21,952 6,364 This company in PY2025 →

By recipient specialty (161)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 116 specialties 6,476 providers
Chiropractic Providers 2 specialties 10 providers
Dental Providers 2 specialties 3 providers
Eye and Vision Services Providers 1 specialty 23 providers
Nursing Service Providers 7 specialties 25 providers
Physician Assistants & Advanced Practice Nursing Providers 30 specialties 3,711 providers
Podiatric Medicine & Surgery Service Providers 3 specialties 6 providers

Providers listed (10,799)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
A NARASIMHA RAO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 5
AAKASH BHARGAVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Pain Medicine CT 4
AAMER HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 2
AAMIR HASHMAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 11
AAMIR HUSSAIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 6
AAMIR RASHEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 8
AAMR ARIF HEREKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 14
AANCHAL JAIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA 1
AANCHAL TANEJA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
AARON ALAN COCHRAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 2
AARON BRODSKY HEATH Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology MD 1
AARON BRUCE KOONCE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 2
AARON CHU Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KS 1
AARON DAVID TOLAN Allopathic & Osteopathic Physicians|Internal Medicine SC 3
AARON FARROW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK 14
AARON J NOVY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical MA 1
AARON L ELLENBOGEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 1
AARON L STEFAN Eye and Vision Services Providers|Optometrist NJ 1
AARON M HAUG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO 16
AARON P LEININGER Allopathic & Osteopathic Physicians|Family Medicine|Sports Medicine NC 1
AARON PATRICK NOLES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL 1
AARON R MANGOLD Allopathic & Osteopathic Physicians|Dermatology AZ 4
AARON S ZELIKOVICH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine NY 3
AAROOP HARIDAS Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology AR 2
AARTHI RAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 5
AASHOO MENTREDDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ME 7
ABBAS MEHDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 22
ABBY CARLSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care FL 8
ABBY L KOONS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN 1
ABBY RENEE CAYLOR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner PA 3
ABBY YOCHIM Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA 13
ABDALLAH MAHMOUD HAMDALLAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology IL 12
ABDALLAH SAD-UD DIN FARRUKH Allopathic & Osteopathic Physicians|Neurological Surgery CA 6
ABDALMALIK BIN KHUNAYFIR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA 1
ABDEL RAHMAN D SALEH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR 10
ABDELHAKIM A HUSSEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 1
ABDELHAKIM DINAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 9
ABDELHAKIM KASMIA — AL 12
ABDI MOROVATI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 7
ABDUL KADIR — TX 7
ABDUL QADIR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA 3
ABDUL R MAMSA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL 1
ABDUL S KHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 6
ABDUL TARIQ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV 27
ABDULLAH ALSHAMMAA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 1
ABDULLAH SHAHID Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology NC 1
ABDULMUNAIM MAHMOUD EID Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 1
ABEERA ALI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK 4
ABEL JOSUE ARZU Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OK 1
ABHA MISHRA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 2