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
COREY R HEITZ Allopathic & Osteopathic Physicians|Emergency Medicine OH $12.45
CORI LEE CHASTAIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $34.40
CORIN E JAYNES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC $121.83
CORRIE LYN KILLINGSWORTH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $86.93
CORTNEY A BAX Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IA $12.34
CORTNEY GODFREY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NC $73.94
CORY B CARTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $11.80
CORY E BARROWS Allopathic & Osteopathic Physicians|Family Medicine|Hospice and Palliative Medicine GA $22.73
COURTNEY A BILLINGS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NV $201.04
COURTNEY BROOKE MATTHEWS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family PA $19.87
COURTNEY D ACKERMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $153.92
COURTNEY HODGE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $38.09
COURTNEY JENSEN Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology ME $22.10
COURTNEY L BENDIG Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $25.98
COURTNEY L EDWARDS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CO $66.67
COURTNEY L LOPER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $43.70
COURTNEY NICOLE ALLEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $22.81
COURTNEY PAYNE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OH $1,216.57
COURTNEY R DRYDEN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $40.63
COURTNEY S ROTH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $64.24
COURTNEY S YAU Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $31.14
COURTNEY SHAE GIBSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OR $727.35
COURTNEY STANFORD MILLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $27.87
COURTNEY W TOMLINSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS $29.55
COY W GAMMAGE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology LA $79.25
CRAIG ALAN RICHMAN Allopathic & Osteopathic Physicians|Otolaryngology GA $15.58
CRAIG DANIEL KESACK Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $16.56
CRAIG E COLE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology MI $21.02
CRAIG H REYNOLDS Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology FL $74.87
CRAIG J BADOLATO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $284.33
CRAIG LAMPERT Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $151.99
CRAIG S BODDY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology HI $36.25
CRAIG S SAUTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology OH $1,937.50
CRAIGIN E SHIMMENS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MO $26.77
CRISOSTOMO V LACANO Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology FL $102.72
CRISTAL TORRES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NY $141.87
CRISTELITA BANDOQUILLO PARROCHO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $85.38
CRISTI AITELLI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $22.64
CRISTIAN I RODRIGUEZ AROCHO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR $16.50
CRISTINA E FOWLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $268.40
CRISTINA GASPARETTO Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease NC $137,462.25
CRISTINA M NATANIEL-JONES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $51.21
CRISTINA NOVAK Allopathic & Osteopathic Physicians|Surgery PA $120.86
CRISTYN SAVOIA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $28.18
CROIX FOSSUM Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology CA $22.52
CRYSTAL E HUMPHRIES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health SC $112.72
CRYSTAL GOINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care NC $21.26
CRYSTAL JEAN SANDERS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $74.99
CRYSTAL KEETON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $69.88
CRYSTAL KIZARR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OK $15.09