Psychologist | Clinical Psychology

Pgayle O'callaghan, PSY.D.

877 Baltimore Annapolis Blvd Ste 307, Severna Park, Maryland, 21146-4722

About Pgayle O'callaghan

Pgayle O'callaghan is a psychologist based in Severna Park, Maryland who is specialized in Clinical Psychology. Active license number of Pgayle O'callaghan is 1753 for Clinical Psychology in Maryland. Her current practice location is 877 Baltimore Annapolis Blvd Ste 307, Severna Park. Patients can contact her at 410-544-1046. Pgayle O'callaghan, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1154864437.

Pgayle O'callaghan 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Pgayle O'callaghan's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Pgayle O'callaghan
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 877 Baltimore Annapolis Blvd Ste 307,
Severna Park, MD - 21146-4722

Professional Identification Codes

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

NPI Number1154864437
NPI Enumeration Date: 18 Nov, 2016
NPI Last Update On: 18 Nov, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Pgayle O'callaghan are as mentioned below.

License NumberSpecializationStateStatus
1753Clinical Psychology MarylandPrimary

Mailing Address

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

Pgayle O'callaghan
877 Baltimore Annapolis Blvd Ste 307,
Severna Park, MD - 21146-4722
Phone: 410-544-1046

Book an Appointment with Pgayle O'callaghan

To schedule an appointment, contact Pgayle O'callaghan at 877 Baltimore Annapolis Blvd Ste 307, Severna Park, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Pgayle O'callaghan:

Pgayle O'callaghan is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Pgayle O'callaghan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Pgayle O'callaghan practices at 877 Baltimore Annapolis Blvd Ste 307, Severna Park, Maryland, 21146-4722.

To schedule an appointment with Pgayle O'callaghan, please contact the office at 410-544-1046.

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