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
JUSTIN ANDERSON Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology KY $77.33
JUSTIN ANTHONY CALL Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology UT $2,331.13
JUSTIN BUDNIK Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology NY $49.54
JUSTIN COOPER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant WA $18.34
JUSTIN D NICHOLSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $19.09
JUSTIN DALE REYES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $24.05
JUSTIN F GAINOR Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MA $5,000.00
JUSTIN FLOYD Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology IL $23.72
JUSTIN KUCINSKI Allopathic & Osteopathic Physicians|Internal Medicine MD $92.57
JUSTIN M WATTS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $181.42
JUSTIN P FAVARO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $156.93
JUSTIN T BAKER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $38.60
JUSTIN W TAYLOR Allopathic & Osteopathic Physicians|Internal Medicine MA $7,706.42
JUSTIN YEH Allopathic & Osteopathic Physicians|Internal Medicine CA $215.26
JUSTINE L SOSCIA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care FL $18.26
JUSTINIANO CASTRO MONTALVO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR $47.07
JYOTHI CHALLA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $11.34
K'ANNE CASH ARTHUR Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AR $23.94
KA H KIM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $54.76
KACIE B CARTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $37.49
KADIA TRACEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology FL $124.46
KAELA JEAN DOLEZEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $30.88
KAELAN W DAWSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care GA $43.89
KAFI BRIDGET THOMAS Allopathic & Osteopathic Physicians|Internal Medicine NY $33.65
KAI A BICKENBACH Allopathic & Osteopathic Physicians|Surgery NJ $94.27
KAI ZU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $69.56
KAILASH MOSALPURIA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NE $32.48
KAILYN LEE KIM Allopathic & Osteopathic Physicians|Internal Medicine CA $59.02
KAITLIN AMANDA JONES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $357.31
KAITLIN ANDERSON PAPAIOANNOU Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $115.63
KAITLIN DAVIS MORAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $42.87
KAITLIN E ZEEDYK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ $75.46
KAITLIN T BURCHETT Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology MI $139.64
KAITLYN CASIUK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $14.03
KAITLYN E O'KEEFE Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NC $125.54
KAITLYN ELIZABETH TEMPALSKY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ $19.05
KAITLYN MARIE WEAVER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $33.18
KAITLYN SUZANNE GOSS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $139.79
KAITLYN TYTKA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical NY $54.60
KAITLYNN A AGEE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $62.93
KAKUMANU PRASHANTH REDDY Allopathic & Osteopathic Physicians|Internal Medicine MI $21.66
KALA SEETHARMAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MA $77.54
KALEE J GERDES Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IA $27.64
KALEEM AHMAD Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $70.05
KALINA ANN FOSKEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $21.77
KALPESH B BAROT Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $219.54
KALYAN C MANTRIPRAGADA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AZ $109.38
KAM A NEWMAN Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology CA $121.66
KAMAL KISHORE MANDALAPU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $58.02
KAMAL KS ABBI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology WI $12.45