Psychologist | Clinical Psychology

Dr. William Breen, PHD

834 Kenwood Ave, Suite 3, Slingerlands, New York, 12159-9621

About Dr. William Breen

Dr. William Breen is a psychologist based in Slingerlands, New York who is specialized in Clinical Psychology. Active license number of Dr. William Breen is 019169 for Clinical Psychology in New York. His current practice location is 834 Kenwood Ave, Suite 3, Slingerlands. Patients can contact him at 518-764-4141 or can fax him at 518-439-1625. Dr. William Breen, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1407144918.

Dr. William Breen 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.

Practice Information

Dr. William Breen'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 Breen
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 834 Kenwood Ave, Suite 3
Slingerlands, NY - 12159-9621
Fax 518-439-1625

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 Number1407144918
NPI Enumeration Date: 18 Jul, 2011
NPI Last Update On: 16 Mar, 2015

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 Breen are as mentioned below.

License NumberSpecializationStateStatus
019169Clinical Psychology New YorkPrimary

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 Breen
834 Kenwood Ave, Suite 3
Slingerlands, NY - 12159-9621
Phone: 518-764-4141
Fax: 518-439-1625

Book an Appointment with Dr. William Breen

To schedule an appointment, contact Dr. William Breen at 834 Kenwood Ave, Suite 3, Slingerlands, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

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

Dr. William Breen is a psychologist specializing in Clinical Psychology. He 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.

Yes, Dr. William Breen 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 Breen practices at 834 Kenwood Ave, Suite 3, Slingerlands, New York, 12159-9621.

To schedule an appointment with Dr. William Breen, please contact the office at 518-764-4141.

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