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
ERIKA B VOLK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $23.69
ERIKA E HAMMOND Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $124.98
ERIKA P HAMILTON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $20.80
ERIKO NAKAJIMA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA $239.75
ERIN BORNS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $87.59
ERIN BUTLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant KY $64.37
ERIN CHRISTINE WILSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $14.12
ERIN D DISKIN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $218.61
ERIN D LOTT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC $146.74
ERIN E BALES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner ND $20.47
ERIN E FLEENER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $56.05
ERIN E THOMAS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $22.51
ERIN JUNE MARLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $14.25
ERIN K MACHADO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant RI $107.04
ERIN KAY HERNANDEZ Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $246.99
ERIN L BOYD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $35.12
ERIN MARIE STEWART Allopathic & Osteopathic Physicians|Anesthesiology CA $24.01
ERIN MCDONOUGH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $133.60
ERIN MCDONOUGH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Pediatrics IL $24.73
ERIN N DOWDING IL $48.02
ERIN NICOLE SOLOWAY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $16.54
ERIN PEARSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care MA $55.24
ERIN PETTIJOHN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $98.28
ERIN STILSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MO $25.64
ERIN ZEE VAWTER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $68.24
ERLENE K SEYMOUR Allopathic & Osteopathic Physicians|Internal Medicine MI $2,737.50
ERLINDA M GORDON Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Hematology-Oncology CA $241.23
ERNEST C HYMEL Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX $15.34
ERNESTO BUSTINZA LINARES Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $20.72
ERNIE PORTEZA BALCUEVA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $108.45
EROL YORULMAZOGLU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $41.44
ERSIN UNAL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $42.37
ESHA SACHDEV Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $68.39
ESMERALDA FETAHI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $263.76
ESSAM MALATY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $15.26
ESTELLE EMMANUELLE BEAUGE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $17.14
ESTER B POLLARD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $177.06
ESTHER LAMB Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $43.86
ESTHER RUTH GILLEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $24.41
ESTHER TAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $20.77
ETHAN BINDER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NM $23.98
ETHAN D SCHRAM Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $60.42
ETHAN J WASSERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NJ $23.46
ETHAN W TOLBERT Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $1,550.00
EUGENE JONATHAN WYSZYNSKI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $55.77
EUGENE KIM Allopathic & Osteopathic Physicians|Family Medicine|Adult Medicine CA $124.96
EUGENE MITCHELL LONG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $240.92
EUGENIE CHETANGIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NJ $64.70
EUGENIE DU Allopathic & Osteopathic Physicians|Otolaryngology|Sleep Medicine MA $28.57
EUGENIO G GALINDO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $102.69