Psychologist | Clinical Psychology

Dr. Terry S O'neil, PHD

1800 112th Ave Ne, Suite 322e, Bellevue, Washington, 98004-2938

About Dr. Terry S O'neil

Dr. Terry S O'neil is a psychologist based in Bellevue, Washington who is specialized in Clinical Psychology. Active license number of Dr. Terry S O'neil is PY00002323 for Clinical Psychology in Washington. Her current practice location is 1800 112th Ave Ne, Suite 322e, Bellevue. Patients can contact her at 425-990-9840 or can fax her at 425-990-8899. Dr. Terry S O'neil, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1790882454.

Dr. Terry S O'neil 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. Terry S O'neil'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. Terry S O'neil
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 1800 112th Ave Ne, Suite 322e
Bellevue, WA - 98004-2938
Fax 425-990-8899

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 Number1790882454
NPI Enumeration Date: 17 Sep, 2006
NPI Last Update On: 24 Nov, 2014

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. Terry S O'neil are as mentioned below.

License NumberSpecializationStateStatus
PY00002323Clinical Psychology WashingtonPrimary

Mailing Address

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

Dr. Terry S O'neil
Po Box 52842,
Bellevue, WA - 98015-2842
Phone: 425-990-9840
Fax: 425-990-8899

Book an Appointment with Dr. Terry S O'neil

To schedule an appointment, contact Dr. Terry S O'neil at 1800 112th Ave Ne, Suite 322e, Bellevue, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Terry S O'neil:

Dr. Terry S O'neil 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. Terry S O'neil 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. Terry S O'neil practices at 1800 112th Ave Ne, Suite 322e, Bellevue, Washington, 98004-2938.

To schedule an appointment with Dr. Terry S O'neil, please contact the office at 425-990-9840.

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