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
CALLIE MICHELLE PECK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $44.89
CALLIE SEYBERT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MI $23.45
CALVIN ABRO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology MI $42.49
CALVIN HAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $70.90
CALVIN J MCALLISTER Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology ID $19.51
CALVIN L CHEUNG Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $29.47
CAMERON DENNIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS $125.67
CAMERON FISHER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $135.10
CAMI LYNN MAXWELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family WV $23.05
CAMILA SAHEBI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology VA $95.57
CAMILLE ADEIMY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CA $24.33
CAMILLE CATHERINE JACKSON Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecologic Oncology OK $17.59
CAMILLE JOHNSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TX $24.56
CAMILLE N ABBOUD Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology MO $68.50
CAMPBELL DUFFY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CO $43.33
CANDACE BARKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $197.06
CANDACE D KOIRTH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health KS $31.82
CANDACE L NESMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $25.67
CANDACE LYNN MIRTO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $149.82
CANDACE NP CASSADY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $30.08
CANDICE BALDEO Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology UT $52.97
CANDICE BERTSCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $51.42
CANDICE BITTINGER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $56.33
CANDICE DENISE STEVENS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care KY $45.76
CANDICE LAURA BLAIR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $142.02
CANDISE ANN LOVE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care MI $101.81
CANELDA TASHAY PERRY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $216.89
CANGWA LIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $19.83
CANNON MILANI Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology ID $26.74
CAOILFHIONN MULVEY O'CONNOR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $121.88
CARA A ROSENBAUM Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology IL $433.12
CARA C BONDLY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology AL $116.01
CARA LOUISE MELVIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IN $12.70
CARA LYN MCGUIRE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL $22.08
CARA M DEPANFILIS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical VA $208.25
CARA R ABRAMSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health GA $15.83
CARIDAD PADRON Allopathic & Osteopathic Physicians|Internal Medicine AZ $19.39
CARISA KARIN PEARCE Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation FL $27.23
CARISSA K TESAREK Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $167.49
CARL BARSIGIAN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PA $48.78
CARL G CHAKMAKJIAN Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology TX $25.83
CARL LANDGREN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $11,744.18
CARL M HIGUCHI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology HI $23.80
CARL R GRAY Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology UT $204.36
CARL R WILLIS Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology TN $129.83
CARL S GRAVES Dental Providers|Dentist FL $23.69
CARL T HENNINGSON Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology NJ $259.14
CARL TAHN Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology FL $13.26
CARLA ANGELICA RANGEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $207.48
CARLA CHRISTO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $23.24