CATALYST PHARMACEUTICALS, INC.

5,565 providers listed $2,508,989.01 reported 21,378 records General Payments

General Payments reported — all loaded program years

$2,508,989.01

Category: General Payments
Program years: 2019, 2020, 2021, 2022, 2023, 2024, 2025
Record count: 21,378
Providers listed: 5,565

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
PY2019	$95,472.09	436	256
PY2020	$144,556.88	782	510
PY2021	$206,180.31	1,188	821
PY2022	$127,933.63	1,198	833
PY2023	$534,658.90	4,236	2,067
PY2024	$1,029,312.46	8,441	2,941
PY2025	$370,874.74	5,097	2,064

By recipient specialty (25 shown)

Sorted by reported total.

Specialty	Reported	Records	Providers
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	$1,043,104.28	10,402	2,442
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology with Special Qualifications in Child Neurology	$456,933.90	1,954	367
Allopathic & Osteopathic Physicians\|Internal Medicine\|Hematology & Oncology	$119,858.73	143	80
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neuromuscular Medicine	$104,357.50	229	55
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	$94,965.32	2,225	564
Allopathic & Osteopathic Physicians\|Pediatrics	$86,658.15	167	42
Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	$78,017.10	76	38
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Epilepsy	$68,588.96	267	84
Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant	$64,452.11	1,152	285
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	$57,468.05	1,090	299
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Clinical Neurophysiology	$44,730.60	312	80
Allopathic & Osteopathic Physicians\|Pediatrics\|Pediatric Endocrinology	$30,726.61	85	14
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Pediatrics	$28,090.29	311	72
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	$27,483.82	301	79
Allopathic & Osteopathic Physicians\|Internal Medicine	$22,938.03	126	76
Allopathic & Osteopathic Physicians\|Ophthalmology	$17,492.90	58	46
Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Acute Care	$15,718.65	214	64
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Sleep Medicine	$14,613.26	47	14
Allopathic & Osteopathic Physicians\|Pediatrics\|Neurodevelopmental Disabilities	$12,065.27	53	13
Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant\|Medical	$11,174.37	302	85
Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation	$10,365.28	90	33
Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Vascular Neurology	$6,326.07	60	23
Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation\|Pediatric Rehabilitation Medicine	$6,317.98	23	9
Allopathic & Osteopathic Physicians\|Internal Medicine\|Infectious Disease	$6,010.46	9	3
Allopathic & Osteopathic Physicians\|Pediatrics\|Pediatric Pulmonology	$4,701.68	14	10

Providers listed (5,565)

Sorted by name. Sort by amount instead

Provider	Specialty	State	Reported by this company
DAVID A MERRILL	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Psychiatry	CA	$23.31
DAVID A SCHMERLER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	OH	$3,819.86
DAVID A SIMPSON	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	$14.80
DAVID A TULLAR	Physician Assistants & Advanced Practice Nursing Providers\|Physician Assistant\|Medical	ND	$19.59
DAVID ALAN ARTHURS	Allopathic & Osteopathic Physicians\|Family Medicine	HI	$106.60
DAVID ALBERT VALENTINE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	CA	$16.77
DAVID B ONEAL	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	AL	$16.72
DAVID BENHAYON	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Child & Adolescent Psychiatry	PA	$15.88
DAVID BIEBER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology with Special Qualifications in Child Neurology	IL	$16.72
DAVID BJ BABITT	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	TX	$41.82
DAVID BRIAN MOORE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	IA	$13.29
DAVID BRYAN NOLTE	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Adult Health	IN	$338.01
DAVID BURDETTE	Allopathic & Osteopathic Physicians\|Radiology\|Diagnostic Radiology	MN	$13.98
DAVID C FU	Eye and Vision Services Providers\|Optometrist	TX	$32.22
DAVID CHACHKHIANI	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	LA	$678.60
DAVID D GILL	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	$33.44
DAVID D GONDA	Allopathic & Osteopathic Physicians\|Neurological Surgery	CA	$47.71
DAVID D HOLSTEIN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	CA	$38.49
DAVID D WILT	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner	SC	$393.16
DAVID DENNIS VAN SLOOTEN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	NJ	$82.45
DAVID E BURDETTE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Epilepsy	MI	$12,030.65
DAVID E GERBER	Allopathic & Osteopathic Physicians\|Internal Medicine\|Medical Oncology	TX	$17,449.31
DAVID E HARDESTY	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	CA	$30.97
DAVID E WHITE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Nephrology	GA	$36.86
DAVID ERIC COLLINS	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	CA	$113.86
DAVID F CLARK	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	KS	$460.97
DAVID G CASSAGNOL	Allopathic & Osteopathic Physicians\|Anesthesiology\|Pain Medicine	NY	$23.70
DAVID G GREER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	AL	$555.89
DAVID G LANCASTER	Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation	MO	$56.70
DAVID G STEINER	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	NY	$24.94
DAVID GLEN MCHENRY	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MS	$241.26
DAVID HALE	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MD	$62.47
DAVID HARRISON WHEELER	Allopathic & Osteopathic Physicians\|Hospitalist	TN	$137.09
DAVID I KAUFMAN	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	MI	$19.02
DAVID J DICKOFF	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Psychiatry	NY	$310.06
DAVID J HOOPES	Allopathic & Osteopathic Physicians\|Radiology\|Radiation Oncology	CA	$28.87
DAVID J MCDONALD	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Diagnostic Neuroimaging	FL	$30.08
DAVID J MICHELSON	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology with Special Qualifications in Child Neurology	CA	$623.64
DAVID JEFFERY HOUGHTON	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology with Special Qualifications in Child Neurology	LA	$49.65
DAVID JORDAN ADAMS	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology with Special Qualifications in Child Neurology	CA	$176.88
DAVID KAMINSKAS	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	HI	$22.91
DAVID KEITH HANDSHOE	Allopathic & Osteopathic Physicians\|Internal Medicine\|Pulmonary Disease	SC	$34.31
DAVID KENNETH TOMAJAN	Allopathic & Osteopathic Physicians\|Physical Medicine & Rehabilitation\|Pediatric Rehabilitation Medicine	CA	$111.12
DAVID KHERADYAR	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	CA	$123.42
DAVID KING STEPHENS	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Epilepsy	CA	$48,520.23
DAVID KOCENDA	Physician Assistants & Advanced Practice Nursing Providers\|Nurse Practitioner\|Family	MI	$38.61
DAVID KRENDEL	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	GA	$23.09
DAVID L GINSBURG	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	NV	$162.89
DAVID L PRITCHARD	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neurology	TN	$106.82
DAVID LEE TINKLEPAUGH	Allopathic & Osteopathic Physicians\|Psychiatry & Neurology\|Neuromuscular Medicine	CT	$23.00