Karyopharm Therapeutics 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

4,926 matching records · $682,255.79 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 4,926 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 2,151–2,200 of 4,926.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
LAURIE L CHEN
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $15.2607/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246648021 CMS
JACOB TYLER SHREVE
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $17.0507/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246646146 CMS
JULIE W IRELAND
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $17.0507/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246647383 CMS
KIN Y LAM
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $23.4407/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246647824 CMS
NORLAND NG
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $23.4407/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246649975 CMS
RAHUL R NAIK
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $8,150.0007/02/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261246650674 CMS
RAHUL R NAIK
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $124.5207/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246650678 CMS
RAHUL R NAIK
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $173.7807/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261246650682 CMS
WILLIAM S LOUI
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $17.0507/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653070 CMS
XIANTUO WU
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $124.5207/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653098 CMS
COURTNEY A BILLINGS
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $30.8007/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654027 CMS
JOHN MICHAEL FRANCIS EUSEBIO
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $124.5207/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654895 CMS
KIMBER KNAPP
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $30.8007/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246655130 CMS
RALPH GOUSSE
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $14.7407/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246650858 CMS
CHRISTINA M JOHANSEN
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $14.7407/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653957 CMS
MORGAN WILLOUGHBY YOUNG
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $27.0707/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246655836 CMS
SOFIA M RAMIREZ
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $14.7407/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246656622 CMS
KAPILKUMAR CHHAGANLAL MANVAR
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $28.1806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246647478 CMS
MOHAMMAD KHALIL
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $16.1806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246649317 CMS
MUKESHKUMAR DEVSHIBHAI DELVADIYA
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $23.3806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246649576 CMS
TAHIR ALI NAQVI
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $16.1806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246652625 CMS
ASHLEY M HUMPHREYS
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $16.1806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653627 CMS
DAWN H ROQUE
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $16.1806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654147 CMS
JESSICA IVEY
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.2806/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654809 CMS
ABRAHAM CHEONG
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $21.5406/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246641512 CMS
DAVID JOSEPH GREGORIO
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.0006/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246644051 CMS
MICHAEL PAUL SHERMAN
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $7.0206/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246649116 CMS
MICHAEL PAUL SHERMAN
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $32.7306/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246649120 CMS
NIHAL E ABDULLA
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $27.0006/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246649905 CMS
SANDHYA BEJJANKI
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.0006/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246651730 CMS
WALTER Y TSANG
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.4206/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653006 CMS
STEPHANIE MARTHA CHIU
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $32.7306/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246656734 CMS
AMITABHA MAZUMDER
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $28.1106/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246641942 CMS
ARCHIE W WRIGHT
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246642537 CMS
BRIAN NEAL WALKER
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246643219 CMS
CHAINARONG LIMVARAPUSS
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $11.8106/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246643444 CMS
FASEEH U KHAJA
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $15.1006/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246644905 CMS
JESSICA DAVIS
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246646757 CMS
JOSEPH E FOUCHE
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246647266 CMS
SHUANG FU
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246652156 CMS
TARAL PATEL
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $997.9506/26/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261246652701 CMS
TARAL PATEL
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $5,705.0006/26/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261246652703 CMS
TARAL PATEL
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $79.0406/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246652705 CMS
WEIQUAN LU
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $79.0406/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653036 CMS
AMY M BRYANT
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653445 CMS
BRIAN M LIPES
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $26.5006/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246653733 CMS
DENA K LOWE
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $15.1006/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654173 CMS
DENIM RENEE ERVIN
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $19.8206/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654183 CMS
DENISE ANN SHOOK
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654185 CMS
FRED SESTI
Physician / non-physician practitioner
Karyopharm Therapeutics Inc. $22.7706/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261246654415 CMS

Practitioner overview · all loaded program years

8,567 providers listed 29,692 records General Payments

General Payments to practitioners — all loaded program years

  • Category: General Payments
  • Program years: 2020, 2021, 2022, 2023, 2024, 2025
  • Record count: 29,692
  • Providers listed: 8,567

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
PY2020 $1,347,518.98 3,209 1,748 This company in PY2020 →
PY2021 $1,884,213.47 4,690 2,262 This company in PY2021 →
PY2022 $1,471,026.78 5,600 2,927 This company in PY2022 →
PY2023 $1,153,364.61 6,038 3,292 This company in PY2023 →
PY2024 $926,059.59 5,239 2,884 This company in PY2024 →
PY2025 $647,555.79 4,916 2,790 This company in PY2025 →

By recipient specialty (114)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 74 specialties 4,994 providers
Chiropractic Providers 1 specialty 5 providers
Dental Providers 3 specialties 8 providers
Eye and Vision Services Providers 2 specialties 4 providers
Nursing Service Providers 5 specialties 15 providers
Physician Assistants & Advanced Practice Nursing Providers 28 specialties 3,377 providers
Podiatric Medicine & Surgery Service Providers 1 specialty 1 providers

Providers listed (8,567)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AAKRITI SONI — TX 2
AAMER FAROOQ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ 4
AARON A AMBRAD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 5
AARON ALIZADEH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA 1
AARON CLEVELAND DENSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 18
AARON D DOHENY Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology FL 6
AARON DAVID HAYES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL 2
AARON J STIRLING Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA 1
AARON JOHN HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN 5
AARON L ANDERSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IA 2
AARON M LAINE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX 3
AARON MICHAEL GOODMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV 1
AARON R ZARNOSKY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI 1
AARON T BOWMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV 1
AARON T GERDS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH 3
AARON T HENDERSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 1
AARON W FLANDERS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL 8
AARTI SHEVADE Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology PA 5
AASEMS JACOB Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KY 4
AASIM S SEHBAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL 10
ABBEY BRUNO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA 8
ABBEY J KALER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ABBIE S HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN 8
ABBY E BLASCO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL 1
ABBY MELANCON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care MS 3
ABBY SKRIPKO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PA 2
ABDERRAHIM KHOMANI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology SC 2
ABDUL G MUNDIA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY 3
ABDUL RAFEH NAQASH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OK 1
ABDULLAH MALAS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL 1
ABDULRAHEEM YACOUB — KS 1
ABDUR SHAKIR Allopathic & Osteopathic Physicians|Internal Medicine IL 5
ABEL MENDEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ABHIJIT GODBOLE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR 4
ABHILASH P NAMBIAR Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 3
ABHIMANYU GHOSE Allopathic & Osteopathic Physicians|Internal Medicine AZ 5
ABHINAV B CHANDRA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ 1
ABHINAV MITTAL Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AZ 5
ABHISHEK KALLA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD 1
ABHISHEK SINGH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology RI 1
ABIBAIL ANNE PLEC Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX 3
ABID MOHIUDDIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR 3
ABIDA BUSHRA — AL 1
ABIGAEL R MAGNO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 2
ABIGAIL B BYRNES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KY 9
ABIGAIL C SCHMIDT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA 1
ABIGAIL G BEZEK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PA 3
ABIGAIL LEIGH MCNULTY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CO 2
ABINESH SEKAR — MA 3
ABISOLA A AJAYI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA 1