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
DANA L REEVES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AR $17.30
DANA MARIA CARABULEA Dental Providers|Dentist|General Practice CA $51.93
DANA MEREDITH CHASE Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology CA $6,084.68
DANA N LAWSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AZ $28.61
DANA PARRISH BRANCHETTI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $37.21
DANA SCOTT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $24.40
DANAE N FREDERICO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $161.44
DANAI DIMA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology WA $337.21
DANE J DICKSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ID $19.51
DANESSA VENITA COLES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $32.73
DANIEL A PATTERSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $157.69
DANIEL ALAN KERR II Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $266.45
DANIEL BIH-CHEN HUANG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $604.81
DANIEL C SUFFICOOL Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology OH $24.64
DANIEL DESMOND Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AE $154.73
DANIEL E EZEKWUDO Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $13.39
DANIEL E SAMMARTINO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology NY $59.78
DANIEL ETHAN BOXER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CT $18.18
DANIEL FORTES Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) GA $21.69
DANIEL G CAMERON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $34.62
DANIEL GREENWALD Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $2,272.26
DANIEL H MILLER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology ID $15.91
DANIEL H TOBIAS Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology NJ $36.22
DANIEL J FRANK Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $21.05
DANIEL J MORRIS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $16.11
DANIEL J VERINA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care NY $25,640.16
DANIEL J WALSH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ND $12.45
DANIEL KEVIN LAVIE Allopathic & Osteopathic Physicians|Internal Medicine LA $47.78
DANIEL KOH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $15.61
DANIEL L SPITZ Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $127.13
DANIEL LANDAU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $101,943.28
DANIEL LEBOVIC Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $236.26
DANIEL LEONARD BOWERS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $169.15
DANIEL MARK IBACH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $608.27
DANIEL MILLER Allopathic & Osteopathic Physicians|Internal Medicine OH $12.45
DANIEL MORGANSTERN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CT $49.01
DANIEL NATHANIEL EFIOM-EKAHA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $12.45
DANIEL OSCAR PERSKY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $2,887.50
DANIEL P WELCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology MS $121.58
DANIEL POLLYEA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CO $213.74
DANIEL R HALILI Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology FL $42.50
DANIEL RAUSCH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ME $22.60
DANIEL RICHARD LEWIS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $20.45
DANIEL S BRADFORD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $12.94
DANIEL S TEMELES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA $75.69
DANIEL SCHREEDER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $85.84
DANIEL STAPOR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology PA $115.60
DANIEL TAYLOR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $45.14
DANIEL TRAN Allopathic & Osteopathic Physicians|Orthopaedic Surgery CA $121.91
DANIEL W SHERBENOU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CO $266.49