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 year	Reported	Records	Providers
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.

Specialty	Reported	Records	Providers
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

Provider	Specialty	State	Reported by this company
DAVID BOYCE	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	NY	$21.15
DAVID BRYANT	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	KS	$67.09
DAVID C BARTELS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	ID	$80.32
DAVID C DOSIK	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	NY	$96.29
DAVID C OSAFO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	LA	$89.64
DAVID C SMITH	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	MI	$26.72
DAVID D CHISM	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	TN	$18.76
DAVID D SHIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	$254.70
DAVID D WRIGHT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	FL	$143.63
DAVID DOUGLAS SHEPARD	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	GA	$99.45
DAVID E EINSPAHR	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	KS	$23.80
DAVID E JOYCE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IN	$12.45
DAVID E YOUNG	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	$249.94
DAVID ELLIS CONSTON	Allopathic & Osteopathic Physicians\|Radiology\|Diagnostic Radiology	CA	$13.85
DAVID G COFFEY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	FL	$127.14
DAVID G CROCKETT	Allopathic & Osteopathic Physicians\|Internal Medicine	NE	$13.56
DAVID G MORRIS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	MS	$14.98
DAVID GAY MORRISON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	LA	$303.02
DAVID GOEBEL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	KY	$31.17
DAVID GRIFFIN	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecologic Oncology	SC	$34.49
DAVID H ADKINS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	$86.82
DAVID H VESOLE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	NJ	$50,380.08
DAVID HAKIMIAN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	IL	$117.93
DAVID J ANDORSKY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CO	$50.53
DAVID J BODKIN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	$96.43
DAVID J MOONEY	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	AL	$208.92
DAVID J PARK	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	CA	$188.18
DAVID J RAMOS	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	RI	$201.15
DAVID JACOB HERMEL	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	CA	$13,704.17
DAVID JAMES ZEZOFF	Allopathic & Osteopathic Physicians\|Radiology\|Diagnostic Radiology	CA	$28.57
DAVID JOHN MOYLAN	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	PA	$18.74
DAVID JOSEPH GREGORIO	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	TX	$94.02
DAVID KANAMORI	—	CA	$251.32
DAVID L BOWMAN	Allopathic & Osteopathic Physicians\|Family Medicine	OH	$12.45
DAVID L GRINBLATT	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology	IL	$2,637.45
DAVID L HEI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	FL	$15.10
DAVID L HINTON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	AL	$126.44
DAVID L ROSS	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	FL	$243.04
DAVID L WILSON	Allopathic & Osteopathic Physicians\|Family Medicine	OH	$12.45
DAVID LEE MILLING	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	SC	$12.45
DAVID M BERLACH	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	NY	$29.94
DAVID M CHOI	Allopathic & Osteopathic Physicians\|Ophthalmology\|Cornea and External Diseases Specialist	CA	$11.52
DAVID M ELLISON	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	SC	$131.73
DAVID M KAHN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	FL	$270.33
DAVID M KUSHNER	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecologic Oncology	WI	$111.80
DAVID M MACARI	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	OH	$110.16
DAVID M NGUYEN	Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	PA	$84.66
DAVID M OMALLEY	Allopathic & Osteopathic Physicians\|Obstetrics & Gynecology\|Gynecologic Oncology	OH	$84.68
DAVID M SAITO	Allopathic & Osteopathic Physicians\|Internal Medicine	HI	$25.64
DAVID M SPECTOR	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	IL	$74.84