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
KARL A GUTER Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MT $13.66
KARL J DSILVA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MA $22.47
KARL J SCHULTHEISS Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology OR $18.84
KARL MALONE ROGERS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $149.43
KARL T HAGLER Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology AL $15.79
KARLA M LUDWIG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $14.09
KARLA V OW Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $41.46
KARLENE R BOOZER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $13.46
KARLIE LOUANNE O'BRIEN Allopathic & Osteopathic Physicians|Obstetrics & Gynecology MO $25.56
KARLOS Z OREGEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $27.48
KARLTON T WONG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $34.40
KARMILA C MURPHY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $295.65
KARNG S LOG Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CO $153.83
KARO K ARZOO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $133.68
KAROLE LYNN MURPHY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $40.11
KAROLINA FAYSMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health CA $10,375.87
KAROLYN MINER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $161.53
KARTHI SUBBANNAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology GA $28.27
KARTHIK KODURU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $12.45
KARYN FRANCIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $100.97
KARYN MARIE DYEHOUSE Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology SC $70.55
KASEY A HUEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $26.89
KASEY GILL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner LA $117.20
KASEY S DUNN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family LA $35.42
KASHIF A FIROZVI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $113.89
KASHIF ALI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MD $284.06
KASHYAP B PATEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology SC $226.88
KASI NOVAK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $69.48
KASRA KARAMLOU Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology OH $77,985.74
KASSIDY B BISHOP Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $741.88
KASSONDRA SUZANNE GRZANKOWSKI Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology TX $19.92
KATARINA LECKOVA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IN $96.17
KATARZYNA TREBSKA Allopathic & Osteopathic Physicians|Surgery AZ $43.66
KATE ANN BREINER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $97.15
KATE FREITAS MCCOOEY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NJ $96.62
KATE MIMKEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CO $21.17
KATELYN B PHILLIPS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $19.87
KATELYN BATTISTELLI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NJ $40.70
KATELYN E ORLOWSKY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant PA $35.90
KATELYN M SPENCE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $52.70
KATELYN MEISSNER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OH $47.37
KATELYN TAYLOR GILLESPIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $171.89
KATELYN TELLO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $57.41
KATHARINE FISKE LORD Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TX $17.04
KATHARINE THOMAS Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology NV $33.93
KATHEEN CONNORS REID Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health SC $147.91
KATHERINE A ALEXANDER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $273.66
KATHERINE A COLLINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $20.65
KATHERINE A LAMBERT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MD $26.79
KATHERINE A THIEL Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MS $52.98