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
ISAAC MENDYL BERLIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $186.97
ISABEL F CONCEPCION Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $86.91
ISABELLA C MARTIRE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $453.12
ISABELLA G CHEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $21.61
ISABELLE PHUONG LE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA $12.45
ISAM A ABDEL-KARIM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $256.11
ISOKEN KOKO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $49.20
ISOSCELES D GARBES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $19.57
ISRAEL WIZNITZER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $101.32
ISTVAN REDEI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology IL $24.16
IULIANA SHAPIRA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $12.45
IVAN BORRELLO Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $260.81
IVAN LAW Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $104.97
IVANOE J VEGA DULANTO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $18.28
IVEY MADELYN WALKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $48.33
IVO TENENG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $170.34
IVOR PERCENT Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $99.56
IYAD S HAMARNEH Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AZ $26.54
IZIDORE LOSSOS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $2,040.00
J M AYNARDI Allopathic & Osteopathic Physicians|Internal Medicine PA $16.56
JAANKI KHANDELWAL Allopathic & Osteopathic Physicians|Internal Medicine TX $19.77
JACK D BURTON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $240.76
JACK E SAUX Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA $28.03
JACK F JACOUB Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $64.99
JACK H FREIMANN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $444.55
JACK J KHOURI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology OH $12.45
JACK J RODRIGUEZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $49.71
JACK W ERTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $117.50
JACKIE HUANG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health CA $439.68
JACKLYN M GRIFFIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MI $25.17
JACKSON REYNOLDS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $35.40
JACLYN E SMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OR $34.48
JACLYN L MEIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IA $223.13
JACLYN LIEWER HARRIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $16.45
JACOB BARISH Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $53.89
JACOB GREEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $38.34
JACOB M GRAHAM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $40.52
JACOB P SMELTZER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MO $23.80
JACOB SAMUEL WITT Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology IL $16.54
JACOB TYLER SHREVE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MN $17.05
JACOB WOLFE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA $20.26
JACQUELINE A FRAISER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS $26.82
JACQUELINE ABRAHAM Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $74.83
JACQUELINE C BARRIENTOS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $37.90
JACQUELINE FRYE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA $29.64
JACQUELINE HELMUS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $20.19
JACQUELINE K SMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner SC $31.06
JACQUELINE KELLY Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NE $35.26
JACQUELINE L HONEYWILL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $20.72
JACQUELINE LUKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $16.33