Psychologist | Clinical Psychology | 42+ years experience

Dr. William Picker, PH.D.

245 N Broadway, Sleepy Hollow, New York, 10591-2670

About Dr. William Picker

Dr. William Picker is a psychologist based in Sleepy Hollow, New York with 42 years of experience in Clinical Psychology. He completed his graduation in 1984. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. William Picker is 8832 for Clinical Psychology in New York. His current practice location is 245 N Broadway, Sleepy Hollow. Patients can contact him at 914-524-0042 or can fax him at 914-244-3494. Dr. William Picker, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1245260405.

Dr. William Picker 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 Picker'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 Picker
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 42+ years
Graduation Year 1984
Gender Male
Practice Address: 245 N Broadway,
Sleepy Hollow, NY - 10591-2670
Fax 914-244-3494

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.

PAC ID 6204908361
Enrollment ID I20080707000283
NPI Number1245260405
NPI Enumeration Date: 04 Jul, 2006
NPI Last Update On: 03 Aug, 2008

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 Picker are as mentioned below.

License NumberSpecializationStateStatus
8832Clinical Psychology New YorkPrimary
8832Clinical Child & Adolescent Psychology New YorkSecondary

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 Picker
245 N Broadway,
Sleepy Hollow, NY - 10591-2670
Phone: 914-524-0042
Fax: 914-244-3494

Book an Appointment with Dr. William Picker

To schedule an appointment, contact Dr. William Picker at 245 N Broadway, Sleepy Hollow, New York or call the phone number listed below.

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Frequently Asked Questions

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

Dr. William Picker 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.

Dr. William Picker has approximately 42 years of experience in Clinical Psychology.

Yes, Dr. William Picker accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. William Picker 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 Picker practices at 245 N Broadway, Sleepy Hollow, New York, 10591-2670.

To schedule an appointment with Dr. William Picker, please contact the office at 914-524-0042.

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