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
ANITA M PALANDRI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AZ $596.03
ANITA MAZLOOM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $28.84
ANITA PANDEY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $45.70
ANITA THARIAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $47.31
ANJALI R MEHTA Allopathic & Osteopathic Physicians|Otolaryngology MA $28.57
ANJALI V DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Hospice and Palliative Medicine NJ $18.81
ANJANA RANGANATHAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology PA $99.32
ANJANI MUTHYALA Allopathic & Osteopathic Physicians|Internal Medicine MA $14.85
ANJU NAIR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $30.72
ANJU VASUDEVAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $168.34
ANKIT MANGLA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $21.74
ANKUR MEHTA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MA $2,501.57
ANMOL BARANWAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OK $20.12
ANN CRUMMEY HINSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $45.49
ANN E HENDERSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MD $66.55
ANN E WOOD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $17.36
ANN F MOHRBACHER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $351.72
ANN HEDDERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology CO $28.97
ANN M WEXLER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $510.96
ANN MARGARET OCHS Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $22.89
ANN MARIE MOELLER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $59.95
ANN MAURA WIERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $244.11
ANN MCNEILL Nursing Service Providers|Registered Nurse|Oncology NJ $31,181.31
ANN P V NGUYEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $100.55
ANN SERVIES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $101.26
ANN SHATTUCK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology SC $96.79
ANN SISSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AL $54.05
ANN VO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $224.73
ANNA A NIEWIAROWSKA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $18.15
ANNA AKOPYAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health CA $452.67
ANNA BALABAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $157.45
ANNA BELCHEVA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $61.32
ANNA BUI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $65.92
ANNA C JONES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology WI $121.80
ANNA CAUTHEN MCFATHER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA $218.23
ANNA ELIZABETH WIYGUL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS $427.82
ANNA GRACE MARIE WATKINS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant AL $33.94
ANNA HALPERN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $1,700.00
ANNA L OSMUN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IL $17.07
ANNA M ANTONOWICH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $31.98
ANNA M DI MARCO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR $84.99
ANNA M MEDRANO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $32.35
ANNA M VOLTURA Allopathic & Osteopathic Physicians|Surgery NM $13.73
ANNA MARIA DE COSTA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NM $24.47
ANNA MCKINLEY BILLY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $48.17
ANNA ROUNTREE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA $27.39
ANNA S KANISHCHEVA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NY $124.80
ANNA SUSAN WILBANKS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $1,448.69
ANNA WAGNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $242.03
ANNABELLE H PHAM Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant VA $22.69