Psychologist | Counseling Psychology

Dr. William Brennan, PHD

4067 61st St Apt 1d, Woodside, New York, 11377-4990

About Dr. William Brennan

Dr. William Brennan is a psychologist based in Woodside, New York who is specialized in Counseling Psychology. His current practice location is 4067 61st St Apt 1d, Woodside. Patients can contact him at 516-902-9483. Dr. William Brennan, PHD, specializes in Counseling Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1497512909.

Dr. William Brennan help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Practice Information

Dr. William Brennan'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 Dr. William Brennan
Specialization Counseling Psychology
Credentials PHD
Gender Male
Practice Address: 4067 61st St Apt 1d,
Woodside, NY - 11377-4990

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 Number1497512909
NPI Enumeration Date: 01 Mar, 2024
NPI Last Update On: 01 Mar, 2024

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 Dr. William Brennan are as mentioned below.

License NumberSpecializationStateStatus
Counseling Psychology Primary

Mailing Address

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

Dr. William Brennan
4067 61st St Apt 1d,
Woodside, NY - 11377-4990
Phone: 516-902-9483

Book an Appointment with Dr. William Brennan

To schedule an appointment, contact Dr. William Brennan at 4067 61st St Apt 1d, Woodside, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Brennan:

Dr. William Brennan is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. William Brennan 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.

Dr. William Brennan practices at 4067 61st St Apt 1d, Woodside, New York, 11377-4990.

To schedule an appointment with Dr. William Brennan, please contact the office at 516-902-9483.

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