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 · PY2025

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

General Payments · PY2025 · All recipient types · CMS publication 2026-06-30

21,995 matching records · $5,051,822.67 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 21,995 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 2,051–2,100 of 21,995.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
MADHURA ANAND TAMHANKAR
Physician / non-physician practitioner
ARGENX US, INC. $10.6711/21/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261240457349 CMS
DANIEL B ROOTMAN
Physician / non-physician practitioner
ARGENX US, INC. $15.1511/21/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261240457351 CMS
DANIEL B ROOTMAN
Physician / non-physician practitioner
ARGENX US, INC. $8.1611/21/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261240457359 CMS
DON O KIKKAWA
Physician / non-physician practitioner
ARGENX US, INC. $150.0011/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240457381 CMS
MOHAMED H SADIQ
Physician / non-physician practitioner
ARGENX US, INC. $32.6911/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240457819 CMS
SARA FRAZIER
Physician / non-physician practitioner
ARGENX US, INC. $32.6911/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240457821 CMS
MICHELLE DENISE ATKIN
Physician / non-physician practitioner
ARGENX US, INC. $32.6911/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240457823 CMS
SANJAY YATHIRAJ
Physician / non-physician practitioner
ARGENX US, INC. $26.1811/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240457825 CMS
STEPHEN MICHAEL GOLLOMP
Physician / non-physician practitioner
ARGENX US, INC. $29.0711/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240458621 CMS
KENDALL BOWLER
Physician / non-physician practitioner
ARGENX US, INC. $22.6011/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240458623 CMS
MARY M ADAMS
Physician / non-physician practitioner
ARGENX US, INC. $14.1811/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240458625 CMS
JOHNNY ALEXANDER SANABRIA LOPEZ
Physician / non-physician practitioner
ARGENX US, INC. $14.1911/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240458627 CMS
MARGARET I SCOTTBERG
Physician / non-physician practitioner
ARGENX US, INC. $16.5811/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240458629 CMS
KATHLEEN LINTON CLARK
Physician / non-physician practitioner
ARGENX US, INC. $2.8811/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240458637 CMS
YURY GADAYEV
Physician / non-physician practitioner
ARGENX US, INC. $12.2611/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240435911 CMS
RACHAEL ALICIA STIRLING
Physician / non-physician practitioner
ARGENX US, INC. $21.7711/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436091 CMS
JAY K JOHNSON
Physician / non-physician practitioner
ARGENX US, INC. $21.3011/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436181 CMS
LORENZO G BLAS
Physician / non-physician practitioner
ARGENX US, INC. $32.5411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436665 CMS
WEI HE
Physician / non-physician practitioner
ARGENX US, INC. $32.5411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436667 CMS
WHITNEY L MONTGOMERY
Physician / non-physician practitioner
ARGENX US, INC. $32.5311/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436669 CMS
ERIC V NGO
Physician / non-physician practitioner
ARGENX US, INC. $32.5411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436671 CMS
THERESA S WEBER
Physician / non-physician practitioner
ARGENX US, INC. $24.4311/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436761 CMS
YUVRAJ SINGH HEIR
Physician / non-physician practitioner
ARGENX US, INC. $32.5411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240436791 CMS
BENNETT MYERS
Physician / non-physician practitioner
ARGENX US, INC. $4,375.0011/20/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261240437094 CMS
GIL WOLFE
Physician / non-physician practitioner
ARGENX US, INC. $1,312.5011/20/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261240437200 CMS
AMANDA LYNN HERNANDEZ-JONES
Physician / non-physician practitioner
ARGENX US, INC. $1,750.0011/20/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261240437252 CMS
MICHAEL DAVID WEISS
Physician / non-physician practitioner
ARGENX US, INC. $2,081.2511/20/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261240437272 CMS
EARL K WILSON
Physician / non-physician practitioner
ARGENX US, INC. $21.4211/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240448636 CMS
AHMAD DAIF
Physician / non-physician practitioner
ARGENX US, INC. $28.3711/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240448730 CMS
MANINDER S KAHLON
Physician / non-physician practitioner
ARGENX US, INC. $20.4611/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240448764 CMS
GLORIA DIENERT
Physician / non-physician practitioner
ARGENX US, INC. $30.0211/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240448880 CMS
TERESA M DEANGELIS
Physician / non-physician practitioner
ARGENX US, INC. $26.1911/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240449166 CMS
KAYLEEN ELIZABETH LYNCH
Physician / non-physician practitioner
ARGENX US, INC. $30.3711/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240449168 CMS
MICHELLE A MORRISON
Physician / non-physician practitioner
ARGENX US, INC. $14.3211/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240449542 CMS
CARLOS AUGUSTO WILLIAMS
Physician / non-physician practitioner
ARGENX US, INC. $14.3311/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240449887 CMS
MANINDER S KAHLON
Physician / non-physician practitioner
ARGENX US, INC. $0.3811/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240450111 CMS
HENRY C ECHIVERRI
Physician / non-physician practitioner
ARGENX US, INC. $15.0711/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240450269 CMS
SANDEEP GULATI
Physician / non-physician practitioner
ARGENX US, INC. $33.9111/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240450575 CMS
SHARMIN NURANI
Physician / non-physician practitioner
ARGENX US, INC. $12.2611/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240450713 CMS
MICHAEL HAN
Physician / non-physician practitioner
ARGENX US, INC. $26.1911/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240450715 CMS
BIRENDRA K TRIVEDI
Physician / non-physician practitioner
ARGENX US, INC. $21.5911/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240450843 CMS
SWARAJ SINGH
Physician / non-physician practitioner
ARGENX US, INC. $20.4611/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240451039 CMS
RAJESH GUPTA
Physician / non-physician practitioner
ARGENX US, INC. $30.3711/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240451145 CMS
BRIANNA SANDERSON
Physician / non-physician practitioner
ARGENX US, INC. $20.4611/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240451469 CMS
KIMBERLY K BURK
Physician / non-physician practitioner
ARGENX US, INC. $25.6411/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240451569 CMS
BRENDAN BAUER
Physician / non-physician practitioner
ARGENX US, INC. $25.2811/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240451717 CMS
JACQUELINE M GRAZIANI
Physician / non-physician practitioner
ARGENX US, INC. $25.2911/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240451913 CMS
DENIS OSTROVSKIY
Physician / non-physician practitioner
ARGENX US, INC. $26.1911/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240452093 CMS
DAVID PODWALL
Physician / non-physician practitioner
ARGENX US, INC. $26.1811/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240452335 CMS
RODERICK WARREN
Physician / non-physician practitioner
ARGENX US, INC. $25.6311/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261240452511 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