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
DANIEL WARD MACKEY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $32.76
DANIEL Y DANSO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $12.45
DANIELA M WEISS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $24.12
DANIELLA GREAVES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NJ $15.84
DANIELLE A OTIS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MI $23.59
DANIELLE BEATTY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $143.83
DANIELLE BERTONI Allopathic & Osteopathic Physicians|Surgery CA $21.59
DANIELLE E BOWEN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $31.56
DANIELLE L ROBERTS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA $90.21
DANIELLE M SISLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CO $26.25
DANIELLE M STEVENSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA $17.36
DANIELLE MARIE LANTRIP Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $24.90
DANIELLE MEGAN BRAZEL Allopathic & Osteopathic Physicians|Hospitalist CA $228.76
DANIELLE R LALIBERTE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $51.12
DANIELLE RENEE GUIDABEN Allopathic & Osteopathic Physicians|Hospitalist CA $25.65
DANIELLE SIMON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $138.80
DANIELLE WATTS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $63.88
DANKO MARTINCIC Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ID $129.46
DANNY LEE GARTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $61.32
DANNY M SIMS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NH $12.45
DANNY NGUYEN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $24.23
DANUBIA J HESTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $33.41
DANYELLE M HOWLAND Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health MI $16.25
DAPHNE R FRIEDMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $12.45
DARIN TYLER WRIGHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $17.96
DARLENE D ELLIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $107.01
DARLINE DURAND Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $32.27
DARON G STREET Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology OK $128.76
DARQUITA MARANDO LOYD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $27.36
DARREN R BOARD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $37.32
DARREN SIGAL Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology CA $100.69
DARSHAN RAJENDRA PATEL Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $41.23
DARSHIL J SHAH Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $46.95
DAT T VO Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology TX $71.68
DAVID A BADER Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology MA $28.57
DAVID A FRYE Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ $19.04
DAVID A PFISTERER Allopathic & Osteopathic Physicians|Family Medicine PA $12.45
DAVID A POMERANTZ Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NV $24.38
DAVID A SNYDER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NM $122.48
DAVID ALAN RIZZIERI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NC $2,063.41
DAVID ALLEN NIXON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $23.80
DAVID B LEVITZ Allopathic & Osteopathic Physicians|Internal Medicine NY $123.23
DAVID B SANFORD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $14.06
DAVID BARTELT Allopathic & Osteopathic Physicians|Hospitalist CO $12.45
DAVID BENTON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology ME $12.45
DAVID BERZ Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $113.26
DAVID BIGGS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CO $14.99
DAVID BLAKE HODGES Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $94.93
DAVID BOLOS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $33.62
DAVID BORNSTEIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care CA $82.60