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
GUSTAVO FONSECA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $36.70
GUSTAVO P MOREL Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MI $19.73
GUY JONES Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NV $125.00
GWEN MARIE SHATTUCK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $100.22
H LANCE MANDELL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology TX $35.93
HA NGUYEN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $15.90
HA NGUYEN TRAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $12.45
HA T PHAM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care OH $22.97
HABIB H DOSS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $2,044.73
HABTE A YIMER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $55,770.72
HADI ZAHRA Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NE $12.47
HADLEY SPENCER DEBERG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NC $313.29
HAFEEZ T CHATOOR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $195.21
HAFEZ HALAWANI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA $62.53
HAFSA FAROOQ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $29.31
HAIDER A KHADIM Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NY $57.22
HAIDER ALTAY Allopathic & Osteopathic Physicians|Internal Medicine TX $18.22
HAIDER ZAFAR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AZ $95.40
HAIFAA ABDULHAQ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $1,585.08
HAILEY E RIGGS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IN $18.83
HAILEY N RAY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $43.58
HAILEY STUCKY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KS $14.41
HAILEY SUZANNE RYAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $20.87
HAITHAM MUKHTAR AL-OKK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $76.86
HAKAN KAYA Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WA $557,323.87
HAL GERSTEIN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NY $24.87
HALEIGH E MISTRY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $26.44
HALEY ANNE BYWATERS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $18.32
HALEY AVERETTE TIPPS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $92.21
HALEY WEINBERGER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $88.46
HALLIE Y ZWIBEL Allopathic & Osteopathic Physicians|Family Medicine NY $102.90
HAMID REZA MIRSHAHIDI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $17.95
HAMIDREZA SANATINIA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NV $247.17
HAMZA HASHMI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology SC $81,529.29
HAMZA MINHAS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $154.02
HANA F SAFAH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA $9,317.39
HANG THANH DANG Allopathic & Osteopathic Physicians|Surgery CA $31.98
HANK C YANG Allopathic & Osteopathic Physicians|Obstetrics & Gynecology CA $24.81
HANK YANG CA $109.31
HANNA M POOLE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $15.02
HANNA SABA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $69.41
HANNA SONG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $323.26
HANNAH BRADLEY DAVIDSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health CO $21.17
HANNAH BUTLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $29.14
HANNAH C TRIA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $15.40
HANNAH ELISE MARBURGER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $660.00
HANNAH FORDRED Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $68.62
HANNAH FOREMAN IVISON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care MS $147.87
HANNAH FURNEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NV $33.49
HANNAH HAMILTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $85.35