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
ELYSSA FOSTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OR $15.84
ELYSSA M ENRIQUE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant VA $22.96
ELYSSA M ENRIQUE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant VA $22.96
EMAD N IBRAHIM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $89.75
EMERENTIA ATAKORA AGYEMANG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health MA $66.53
EMERY I SALOM Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology FL $1,672.00
EMI HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $117.62
EMILE C SALLOUM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $630.16
EMILIE WANG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $23.61
EMILIO P ARAUJO MINO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $2,403.99
EMILIO SULPIZIO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $63.84
EMILY A HOFFMANN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $36.28
EMILY A NAGLER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $105.40
EMILY A NAGLER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $105.40
EMILY C DUNAWAY Allopathic & Osteopathic Physicians|Family Medicine MS $13.69
EMILY C FERRARA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical LA $77.26
EMILY C GUERRERO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $15.54
EMILY CARTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NJ $16.62
EMILY COLORADO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $415.65
EMILY D CORNELIUS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care AL $16.15
EMILY E QUINN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology NJ $117.73
EMILY FABIAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $11.54
EMILY FECHNER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IL $80.92
EMILY GILBERT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care VA $28.38
EMILY H REESE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family ME $21.71
EMILY H SELLARS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NC $110.00
EMILY HEYMANN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TN $23.57
EMILY HIGHTOWER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $55.26
EMILY JEAN GUERARD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $23.82
EMILY JESTER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IN $42.92
EMILY K PAYNE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA $38.06
EMILY KATHERINE YOUNG Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA $97.32
EMILY KRISTEN BRITT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $14.37
EMILY LAUREN MADDEN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $14.94
EMILY LEVY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $48.90
EMILY LEVY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $48.90
EMILY M WELKER Allopathic & Osteopathic Physicians|Surgery AZ $13.09
EMILY MARCANTEL COX Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $30.44
EMILY MCCOLLUM MILLER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NC $15.22
EMILY PAIGE WHITE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $24.24
EMILY RAE CHRISTENSEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NE $16.01
EMILY RUTH BROADBENT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant DE $110.83
EMILY S ANDREW Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $18.67
EMILY SUE ESSENDRUP Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $19.73
EMILY Z TOULOUKIAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SC $18.98
EMMA ARIEL WICKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA $22.35
EMMA ARQUITOLA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $80.50
EMMA JORDAN ESPINEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $13.32
EMMANUEL A NIDHIRY Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology KY $141.50
EMMY-LOU DICKINSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MD $23.40