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
AUTUMN K WEBB Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical PA $22.28
AUTUMN N GREENE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI $23.39
AVI RETTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $1,875.00
AVRAM J SMUKLER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $15.35
AWAD AHMED Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX $25.66
AWILDA NELIDA BELLE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $36.48
AYA HASEEB MANSOUR Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $21.45
AYARPI NIKOLOPOULOS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $451.73
AYED O AYED Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $12.45
AYESHA MUNIR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $14.48
AYESHA SIDDIQUI Allopathic & Osteopathic Physicians|Family Medicine NY $17.30
AYLA KOENIGSKNECHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $23.39
AYMAN BARAKAT Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $52.37
AYMAN S AL-HAKIM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $175.96
AYME JO ROWLAND Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $155.32
AYODELE GANIYU AYOOLA Allopathic & Osteopathic Physicians|Internal Medicine PA $128.40
AYSE ECE CALI DAYLAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MO $11.13
AYSHA KHALID Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $137.56
AZAM FAROOQUI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $102.35
AZEMINA DURGUTOVIC Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $14.14
AZIZ N ANDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $20.21
AZRIEL HIRSCHFELD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $19.83
BABAK BASERI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $522.44
BACHAR DERGHAM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $1,967.16
BACHAR KASSEM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology KY $114.99
BACHAR SAMRA Allopathic & Osteopathic Physicians|Internal Medicine NY $12.45
BADRUN ZAMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $90.32
BAGI RP JANA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $2,464.11
BAIJIA JIANG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $89.75
BAILEE ELIZABETH POPE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $131.91
BAILEE NICHOLE COOK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $49.30
BAILEY K TRIMBLE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $65.62
BAILEY SHUNYAKOV Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $406.90
BAILEY STOKES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MS $48.82
BALAGANESH G GOPURALA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $253.42
BALESH SHARMA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $170.55
BAO D DAO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $66.49
BAOCHONG B CHANG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $19.29
BARBARA A BAKER Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Oncology CA $242.14
BARBARA A DEAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $27.31
BARBARA ADAMIAK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $38.22
BARBARA ADDI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $57.28
BARBARA B O'CALLAGHAN Nursing Service Providers|Registered Nurse|Oncology GA $106.19
BARBARA CALDWELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Women's Health OH $33.11
BARBARA D CHALOM Allopathic & Osteopathic Physicians|Hospitalist MD $31.05
BARBARA JEAN THOMPSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL $15.36
BARBARA K CHEN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology TX $14.79
BARBARA L FULLER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $45.20
BARBARA L MCANENY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NM $143.84
BARBARA LEE BELLFIELD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $205.12