CATALYST PHARMACEUTICALS, INC.

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

Payment records · PY2021

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2021 · All recipient types · CMS publication 2026-06-30

1,191 matching records · $233,330.31 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 1,191 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 1,191.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
DAVID E GERBER
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $1,050.0012/30/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333259 CMS
DAVID S TABBY
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $500.0012/30/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334517 CMS
MICHAEL S DEW
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $14.5612/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332357 CMS
TRACIE PRICE
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $14.5612/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333557 CMS
AAMIR RASHEED
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $35.9212/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333589 CMS
OTAKAR KRCAL
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $14.5612/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334439 CMS
RAM S GARG
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $16.0212/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332391 CMS
VLADIMIR KLINOV
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.1512/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332847 CMS
RYAN P SHANNON
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.6112/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333069 CMS
ROBERT J TERRANOVA
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.1512/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333121 CMS
SANJEEV GARG
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $12.5012/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334017 CMS
CYNTHIA L KIMBROUGH
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.6112/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334171 CMS
CHRISTOPHER COLE LAGANKE
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.6112/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334529 CMS
JULIA L BETTS
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $19.7812/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332657 CMS
DAVID G GREER
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $19.7812/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332765 CMS
SCOTT C HITCHCOCK
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $19.7812/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333827 CMS
MICHELE ANN GATHERIDGE
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $19.0912/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332409 CMS
DIANE R HESSELBROCK
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $19.0912/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333855 CMS
LISA MARIE DUDZIK
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $19.0912/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334119 CMS
DONALD S GERVAIS
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $64.1412/22/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332737 CMS
COMANA CIOROIU
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $18.6912/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332255 CMS
JOY GAO
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.7312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334013 CMS
YU CHENG
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.7312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334033 CMS
CHUN CHOW
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.7312/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334221 CMS
MAZEN M DIMACHKIE
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $1,500.0012/17/2021 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334297 CMS
LEE MICHAEL GERWITZ
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332261 CMS
HUA WANG
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332263 CMS
NICOLAS M NAMMOUR
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $26.9012/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332275 CMS
KEVIN R CHYSNA
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332451 CMS
CHRISTOPHER Y WAY
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332477 CMS
JENNIFER TAY
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332595 CMS
THOMAS C PITTS
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $900.0012/16/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332605 CMS
SURAJ MULEY
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $900.0012/16/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333295 CMS
JOHN D ENGLAND
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $125.0012/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333299 CMS
ROLANDO ANIA
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333317 CMS
JONATHAN SPIVACK
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333407 CMS
ASHLEY HARRIS SCHUMAN
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.6812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333761 CMS
REEMA KUMARI
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $125.0012/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334303 CMS
JOHNY DENIS ARDELJAN
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.6812/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334411 CMS
ANTWAN AHAD
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.2612/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334457 CMS
MARY BETH E MEDINA
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $15.7212/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334513 CMS
ALEXANDER R DIETZ
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $21.6512/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332703 CMS
JILLIAN M HEISLER
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $23.1212/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334375 CMS
BRIAN ALAN HYMAN
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.6612/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333901 CMS
LORI M GUYTON
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $17.7412/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334327 CMS
MAHMOOD G ALNAHASS
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $21.2312/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828332629 CMS
ELLIOTT SALAMON
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $20.9312/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333649 CMS
ABRAHAM KALIKSTEIN
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $20.9312/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333985 CMS
SLAVINA GARDELLA
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $20.9312/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828334015 CMS
DANIEL E ROSS
Physician / non-physician practitioner
CATALYST PHARMACEUTICALS, INC. $21.0712/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026828333635 CMS

Practitioner overview · all loaded program years

5,565 providers listed 21,378 records General Payments

General Payments to practitioners — all loaded program years

  • 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.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

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

By recipient specialty (130)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 97 specialties 3,807 providers
Chiropractic Providers 1 specialty 2 providers
Dental Providers 4 specialties 6 providers
Eye and Vision Services Providers 2 specialties 9 providers
Nursing Service Providers 4 specialties 11 providers
Physician Assistants & Advanced Practice Nursing Providers 20 specialties 1,556 providers
Podiatric Medicine & Surgery Service Providers 2 specialties 4 providers

Providers listed (5,565)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AAKASH DESAI Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology CT 2
AAMER HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 16
AAMIR RASHEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 6
AAMR ARIF HEREKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 7
AANCHAL TANEJA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 2
AARON A AMBRAD Allopathic & Osteopathic Physicians|Radiology|Radiation Oncology AZ 2
AARON BRUCE KOONCE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 1
AARON DAVID TOLAN Allopathic & Osteopathic Physicians|Internal Medicine SC 1
AARON FARROW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK 4
AARON L ELLENBOGEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 1
AARON M HAUG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO 9
AARON M MILLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 1
AARON S ZELIKOVICH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine NY 1
AARTHI RAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
AATIF M HUSAIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC 4
ABBAS MEHDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 2
ABBEY L MILLER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY 5
ABDALLAH MAHMOUD HAMDALLAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology IL 18
ABDELHAKIM A HUSSEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 17
ABDELHAKIM DINAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 17
ABDELHAKIM KASMIA — AL 2
ABDI MOROVATI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 1
ABDUL RAHMAN ALCHAKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
ABDUL S KHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 19
ABDUL TARIQ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV 3
ABDULAZIZ AL-ABDULGHANI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 1
ABDULHAFEEZ MOHAMED KHAIR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology FL 3
ABDULLAH ALSAWAF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 1
ABDULLAH TOLAYMAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 35
ABDULMUNAIM MAHMOUD EID Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 2
ABHAY SANAN Allopathic & Osteopathic Physicians|Neurological Surgery AZ 2
ABIGAIL BROOKE NEARY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MS 1
ABIGAIL ELAINE LEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology FL 1
ABIGAIL N SCHWAEDE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine IL 4
ABIGAIL ROSE MCPHERSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CO 1
ABIGAIL S HAM Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC 9
ABIOLA O AMURE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 3
ABOUBAKAR GUMA OMAR SHARAF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MN 1
ABRA ANN WOOLARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO 4
ABRAHAM GLASMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 2
ABRAHAM KALIKSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 2
ABRAHAM TORRES — FL 1
ABRIANA N GAUL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 1
ACHRAF ALI MAKKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry FL 3
ADAM CHRISTOPHER SHEFFIELD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology TX 1
ADAM D SLANSKY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL 8
ADAM DANIEL HORVIT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
ADAM HOWARD KUHLMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 2
ADAM MIERZWA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 1
ADAM P OSTENDORF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology OH 1