Dr. Daniel Gilbert Cassidy is a Bethesda, Maryland based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Daniel Gilbert Cassidy is B1-0000909 for Health Psychology in Delaware. His current practice location is 8901 Rockville Pike, Bethesda. Patients can reach him at 315-295-7117. Dr. Daniel Gilbert Cassidy is PHD, ABPP in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1851533194.
Dr. Daniel Gilbert Cassidy is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Daniel Gilbert Cassidy speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Daniel Gilbert Cassidy |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PHD, ABPP |
| Practice Address: | 8901 Rockville Pike, Bethesda,
Maryland, 20889-5638 |
| Phone: | 315-295-7117 |
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 Number: | 1851533194 |
| NPI Enumeration Date: | 01 Apr, 2009 |
| NPI Last Update On: | 19 May, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Daniel Gilbert Cassidy are as mentioned below.
| License Number | Specialization | State | Status | |
| B1-0000909 | Health Psychology | Delaware | Primary | |
| B1-0000909 | Clinical Psychology | Delaware | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Daniel Gilbert Cassidy
8901 Rockville Pike,
Bethesda, Maryland |
| Zip: | 20889-0001 |
Patients can reach Dr. Daniel Gilbert Cassidy at
8901 Rockville Pike, Bethesda, Maryland or can
call to book an appointment on 315-295-7117.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.