Helsinn Therapeutics (U.S.), 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 · PY2021

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

General Payments · PY2021 · All recipient types · CMS publication 2026-06-30

1,546 matching records · $250,671.15 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 1,546 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 1,546.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
JEFFREY SASSMANNSHAUSEN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $16.9312/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747337 CMS
A MICHELLE FERGUSON
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $16.9312/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748039 CMS
LINDSAY S ACKERMAN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $16.6412/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819745701 CMS
MARGARET A KESSLER
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $16.6412/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746631 CMS
XUAN H NGUYEN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $8.0412/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747005 CMS
NATHALIE C ZEITOUNI
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $16.6412/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747731 CMS
PIERRE N KHOURY
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $17.8612/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746653 CMS
GREGORY T SEYMOUR
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $17.8612/20/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747397 CMS
JENNY MARIE MORROW
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $15.9412/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748381 CMS
MARTIN D CLAIBORNE
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.9112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746007 CMS
MARA A HASELTINE
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $14.1912/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746421 CMS
KATHERINE Z HOLCOMB
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $14.1912/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746469 CMS
CURT PAUL SAMLASKA
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747307 CMS
CAROL A TRAKIMAS
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $13.5812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747563 CMS
YAN WANG
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $24.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747619 CMS
HUACHEN WEI
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $24.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747637 CMS
ALBERT LIVINGSTON BRIDGER
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $13.5812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747865 CMS
ARIEL JUNYI DAI
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $24.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747943 CMS
BROOKE W JONES
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $13.5812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748227 CMS
HYOSUN KIM
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $24.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748237 CMS
ANNA LIANG
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748291 CMS
ANDREW SCOTT RACKHAM
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.9712/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748523 CMS
ANDREW LIN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.9412/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746749 CMS
JEREMY JOSEPH BRETT
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.9412/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747861 CMS
STEVEN C HAWKES
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.9412/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748131 CMS
CARA C BONDLY
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $14.9612/14/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819745869 CMS
ALISON Z YOUNG
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.2112/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747721 CMS
DORNECHIA EG CARTER
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $20.5612/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819745927 CMS
ROHIT KAPOOR
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $17.2412/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746615 CMS
KATELYN A CUNDARI
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.1912/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748325 CMS
MORGAN A UEBELE
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.1912/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748719 CMS
CARSTEN ROBERT HAMANN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.4012/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746401 CMS
DATHAN HAMANN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $11.4012/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746403 CMS
AFSANEH BARZI
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $1,360.0012/09/2021 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819745831 CMS
JOHN A EBNER
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.6712/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746185 CMS
MEG A LEMON
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $18.2212/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746715 CMS
KEVIN J MOTT
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $14.7212/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746933 CMS
ELIZABETH S ROBINSON
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $18.2212/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747259 CMS
PETER HARRIS SIGAL
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.6712/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747433 CMS
GLENN L ZELLMAN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.6712/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747735 CMS
KATHRYN L OLSEN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $14.7212/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748423 CMS
TIRSA C QUARTULLO
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $12.6712/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748517 CMS
DAVID J SEITZ
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $14.7212/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819748593 CMS
GHASSAN K ABOU-ALFA
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $4,875.0012/08/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819745687 CMS
AMIT MAHIPAL
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $3,150.0012/08/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746817 CMS
MICHAEL A MORSE
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $3,240.0012/08/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819746927 CMS
VAIBHAV SAHAI
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $3,150.0012/08/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747289 CMS
SHASHI K SRINIVASAN
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $22.9612/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747481 CMS
JASON S STARR
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $2,655.0012/08/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747489 CMS
NATALIYA VOLODYMYRIVNA UBOHA
Physician / non-physician practitioner
Helsinn Therapeutics (U.S.), Inc. $2,812.5012/08/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026819747593 CMS

Practitioner overview · all loaded program years

4,615 providers listed 8,748 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 8,748
  • Providers listed: 4,615

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
PY2019 $392,827.90 2,292 1,592 This company in PY2019 →
PY2020 $75,349.83 390 301 This company in PY2020 →
PY2021 $246,371.15 1,543 1,039 This company in PY2021 →
PY2022 $282,761.47 1,834 1,233 This company in PY2022 →
PY2023 $72,604.77 1,400 1,019 This company in PY2023 →
PY2024 $19,293.45 480 370 This company in PY2024 →
PY2025 $35,952.57 809 668 This company in PY2025 →

By recipient specialty (79)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 58 specialties 3,144 providers
Eye and Vision Services Providers 1 specialty 1 providers
Nursing Service Providers 2 specialties 3 providers
Physician Assistants & Advanced Practice Nursing Providers 16 specialties 1,262 providers
Podiatric Medicine & Surgery Service Providers 2 specialties 3 providers

Providers listed (4,615)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
A MICHELLE FERGUSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IN 7
AADIL ABOWATH — CA 1
AANAND N GERIA Allopathic & Osteopathic Physicians|Dermatology NJ 2
AARON A AMBRAD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 1
AARON A FUREY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA 1
AARON A SOOKHOO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical FL 2
AARON CHEN Allopathic & Osteopathic Physicians|Dermatology CA 2
AARON CLEVELAND DENSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 1
AARON M BRUCE Allopathic & Osteopathic Physicians|Dermatology MT 1
AARON P COULON Allopathic & Osteopathic Physicians|Dermatology LA 1
ABDALLA SHOLI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA 2
ABDALLAH KHOURDAJI Allopathic & Osteopathic Physicians|Dermatology CA 12
ABEL JARELL Allopathic & Osteopathic Physicians|Dermatology NH 4
ABHIMANYU GHOSE Allopathic & Osteopathic Physicians|Internal Medicine AZ 2
ABIGAIL R ROBINSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PA 1
ABRAHAM HUSSEIN ABDULHAK Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery MI 1
ADAM BRYS Allopathic & Osteopathic Physicians|Dermatology MA 2
ADAM D ASARCH Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery MI 1
ADAM D STANDIFORD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI 3
ADAM FRIEDMAN Allopathic & Osteopathic Physicians|Dermatology DC 1
ADAM J KORZENKO Allopathic & Osteopathic Physicians|Dermatology NY 2
ADAM KHADER Allopathic & Osteopathic Physicians|Surgery CA 1
ADAM S RICHARDSON Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery AL 1
ADEKEMI A HARVEY Allopathic & Osteopathic Physicians|Dermatology MD 1
ADEL S HAQUE Allopathic & Osteopathic Physicians|Dermatology PA 4
ADERONKE OBAYOMI Allopathic & Osteopathic Physicians|Dermatology NY 1
ADILEN L DILLINGHAM Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL 1
ADISSA O PEREZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL 1
ADRENA ELAINE JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA 1
ADRIA PAYNE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA 1
ADRIAN BERSABE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS 1
ADRIAN LUJAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX 1
ADRIAN MATTHEW GUEVARA Allopathic & Osteopathic Physicians|Dermatology TX 4
ADRIAN T ESTEPA Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease PA 1
ADRIANA HOLY — AZ 2
ADRIANA N SCHMIDT Allopathic & Osteopathic Physicians|Dermatology CA 1
ADRIANA OKSANA ROS Allopathic & Osteopathic Physicians|Dermatology NJ 4
ADRIENNE MICHELLE CRAWFORD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL 10
ADRIENNE SCHUPBACH Allopathic & Osteopathic Physicians|Dermatology IL 1
AFSANEH BARZI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA 15
AFSHIN GABAYAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA 1
AFTON RENETTE METKOWSKI Allopathic & Osteopathic Physicians|Dermatology PA 1
AHMAD A FORA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA 1
AHMED ALI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology DC 1
AHMED HAWASH Allopathic & Osteopathic Physicians|Dermatology NY 2
AHMED NADEEM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology RI 1
AHSANUL HAQUE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN 1
AIHUA EDWARD YEN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX 1
AJIT MANIAM — CA 1
AKHIL GUPTA Allopathic & Osteopathic Physicians|Dermatology FL 2