Psychologist | Clinical Psychology

Dr. Catherine Williams, PSY.D.

1022 Main St, Fishkill, New York, 12524-3512

About Dr. Catherine Williams

Dr. Catherine Williams is a psychologist based in Fishkill, New York who is specialized in Clinical Psychology. Active license number of Dr. Catherine Williams is 015132 for Clinical Psychology in New York. Her current practice location is 1022 Main St, Fishkill. Patients can contact her at 845-206-8871. Dr. Catherine Williams, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1821295932.

Dr. Catherine Williams 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

Dr. Catherine Williams'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. Catherine Williams
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 1022 Main St,
Fishkill, NY - 12524-3512

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 Number1821295932
NPI Enumeration Date: 02 Jul, 2007
NPI Last Update On: 08 Jul, 2007

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. Catherine Williams are as mentioned below.

License NumberSpecializationStateStatus
015132Clinical 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. Catherine Williams
114 Jefferson Blvd,
Fishkill, NY - 12524-3901
Phone: 845-765-2270

Book an Appointment with Dr. Catherine Williams

To schedule an appointment, contact Dr. Catherine Williams at 1022 Main St, Fishkill, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Catherine Williams:

Dr. Catherine Williams 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, Dr. Catherine Williams 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. Catherine Williams practices at 1022 Main St, Fishkill, New York, 12524-3512.

To schedule an appointment with Dr. Catherine Williams, please contact the office at 845-206-8871.

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