Psychologist | Clinical Psychology

William Swan, PH.D.

5110 12th Ave, Brooklyn, New York, 11219-3424

About William Swan

William Swan is a psychologist based in Brooklyn, New York who is specialized in Clinical Psychology. Active license number of William Swan is 004549-1 for Clinical Psychology in New York. His current practice location is 5110 12th Ave, Brooklyn. Patients can contact him at 800-027-5324 or can fax him at 718-854-8307. William Swan, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1275772071.

William Swan 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

William Swan'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 William Swan
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 5110 12th Ave,
Brooklyn, NY - 11219-3424
Fax 718-854-8307

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 Number1275772071
NPI Enumeration Date: 18 Feb, 2009
NPI Last Update On: 18 Feb, 2009

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 William Swan are as mentioned below.

License NumberSpecializationStateStatus
004549-1Clinical 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.

William Swan
5110 12th Ave,
Brooklyn, NY - 11219-3424
Phone: 800-027-5324
Fax: 718-854-8307

Book an Appointment with William Swan

To schedule an appointment, contact William Swan at 5110 12th Ave, Brooklyn, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Swan:

William Swan 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, William Swan 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.

William Swan practices at 5110 12th Ave, Brooklyn, New York, 11219-3424.

To schedule an appointment with William Swan, please contact the office at 800-027-5324.

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