Neurologist | Behavioral Neurology & Neuropsychiatry

Dr. John W Cassidy, M.D.

1 Riverway, Suite 600, Houston, Texas, 77056-1920

About Dr. John W Cassidy

Dr. John W Cassidy is a neurologist based in Houston, Texas who is specialized in Behavioral Neurology & Neuropsychiatry. Active license number of Dr. John W Cassidy is H3450 for Neurology in Texas. His current practice location is 1 Riverway, Suite 600, Houston. Patients can reach him at 713-355-6111 or can fax him at 713-355-6822. Dr. John W Cassidy is M.D. in Behavioral Neurology & Neuropsychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1114097748.

Dr. John W Cassidy has a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

Practice Information

Dr. John W Cassidy speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. John W Cassidy
Specialization Behavioral Neurology & Neuropsychiatry
Credentials M.D.
Gender Male
Practice Address: 1 Riverway, Suite 600
Houston, TX - 77056-1920
Fax 713-355-6822

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1114097748
NPI Enumeration Date: 09 Nov, 2006
NPI Last Update On: 19 Sep, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John W Cassidy are as mentioned below.

License NumberSpecializationStateStatus
H3450Neurology TexasPrimary
H3450Behavioral Neurology & Neuropsychiatry TexasSecondary
H3450Neurology TexasSecondary
H3450Neurodevelopmental Disabilities TexasSecondary
H3450Psychiatry & Neurology TexasSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. John W Cassidy
1 Riverway Ste 700,
Houston, TX - 77056-1988
Phone: 713-355-6111
Fax: 713-355-6822

Book an Appointment with Dr. John W Cassidy

To schedule an appointment, contact Dr. John W Cassidy at 1 Riverway, Suite 600, Houston, Texas or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John W Cassidy:

Dr. John W Cassidy is a neurologist specializing in Neurology. He specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Yes, Dr. John W Cassidy is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. John W Cassidy practices at 1 Riverway, Suite 600, Houston, Texas, 77056-1920.

To schedule an appointment with Dr. John W Cassidy, please contact the office at 713-355-6111.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.