Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2020–2025 Search official records Methodology

Karyopharm Therapeutics Inc.

8,567 providers listed $7,429,739.22 reported 29,692 records General Payments

General Payments reported — all loaded program years

$7,429,739.22

  • 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.

How this figure is calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
  • Methodology & Data — sourcing, labeling, and limitations.

Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

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

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology $4,000,593.86 12,883 2,960
Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology $1,582,353.94 3,521 812
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology $555,927.29 667 133
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $177,819.52 2,177 792
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $151,185.70 3,333 1,209
Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease $137,727.32 75 6
Allopathic & Osteopathic Physicians|Internal Medicine $116,875.25 532 239
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $87,230.13 880 253
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology $84,598.26 277 105
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $58,784.26 1,502 553
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $52,827.00 532 143
Nursing Service Providers|Registered Nurse|Oncology $31,499.90 62 4
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology $18,015.55 21 10
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $17,350.85 518 173
Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology $16,893.45 17 7
Allopathic & Osteopathic Physicians|Obstetrics & Gynecology $14,519.78 40 21
Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology $12,144.24 494 263
Allopathic & Osteopathic Physicians|Family Medicine $11,746.29 95 58
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology $9,783.81 287 111
Allopathic & Osteopathic Physicians|Surgery $8,490.76 102 50
Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease $3,279.36 30 16
Allopathic & Osteopathic Physicians|Hospitalist $3,141.51 49 34
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care $2,833.03 81 37
Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology $1,672.23 60 25
Allopathic & Osteopathic Physicians|Surgery|Surgical Oncology $1,629.07 66 24

Providers listed (8,567)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
JASMINE GOWARTY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $232.39
JASMINE NICOLE SPEARMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $56.93
JASON A MEHLING Allopathic & Osteopathic Physicians|Radiology|Vascular & Interventional Radiology CO $77.54
JASON AARON SALGANICK Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AZ $9,339.05
JASON B BRAYER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $7,076.25
JASON C CHANDLER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TN $2,050.94
JASON CHESNEY Allopathic & Osteopathic Physicians|Internal Medicine KY $13.05
JASON ENGEL Allopathic & Osteopathic Physicians|Internal Medicine MS $63.46
JASON I KASS Allopathic & Osteopathic Physicians|Otolaryngology MA $28.57
JASON J LI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MO $157.20
JASON J SUH Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA $1,509.55
JASON K BOYD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $39.21
JASON K HO Allopathic & Osteopathic Physicians|Family Medicine CA $113.94
JASON M MELEAR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $1,983.25
JASON M STINNETT Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology UT $15.03
JASON N VALENT Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $12.45
JASON S LEVITZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology NJ $341.07
JASON SZU-CHIEH HO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $665.90
JASON WULFF Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health MI $18.86
JASPER HUANG Allopathic & Osteopathic Physicians|Internal Medicine|Critical Care Medicine NY $27.42
JASPREET CHAHAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $108.00
JASPREET S GREWAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KY $108.52
JASWINDER SINGH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MO $51.02
JATIN J SHAH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $941.16
JAVED MALIK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $13.74
JAVED SHINWARI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $16.37
JAVIER L MUNOZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $1,937.50
JAWAD SHEQWARA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $750.00
JAWAD UL-HASSAN Allopathic & Osteopathic Physicians|Family Medicine MI $76.86
JAWANUNNA T BLACKMON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $41.60
JAY ALLEN MILTON MESSER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX $17.73
JAY CORDELL BOTT Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology UT $21.99
JAY DAVID WALLS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SC $70.55
JAY E SIDLOSKI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $128.44
JAY GORDON COURTRIGHT Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $38.86
JAY KLARNET Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY $79.87
JAY M RHEE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $32.49
JAY P PATEL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology GA $17.67
JAY R SCHACHNER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $14.89
JAY S DALAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $2,250.00
JAY WANG Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $117.28
JAYA V D'SILVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $121.82
JAYA VANISRI JUTURI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $16.71
JAYAN NAIR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $53.64
JAYANSHU JAIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology OH $168.48
JAYANTHI R RAMADURAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $127.00
JAYANTHI S LEA Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $102.98
JAYANTHI SRINIVASIAH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $30.90
JAYARAM BHARADWAJ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $148.86
JAYASREE RAO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $185.72