Psychologist

Dr. Gwendolyn Spencer Barnhart, PHD, PSYD, EDD

609 204th Avenue Ct Sw, Lakebay, Washington, 98349-9473

About Dr. Gwendolyn Spencer Barnhart

Dr. Gwendolyn Spencer Barnhart is a psychologist based in Lakebay, Washington who is specialized in Psychology. Active license number of Dr. Gwendolyn Spencer Barnhart is PY61265998 for Clinical Psychology in Washington. Her current practice location is 609 204th Avenue Ct Sw, Lakebay. Patients can contact her at 253-331-1530 or can fax her at 855-878-3079. Dr. Gwendolyn Spencer Barnhart, PHD, PSYD, EDD, specializes in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1467079525.

Dr. Gwendolyn Spencer Barnhart is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Gwendolyn Spencer Barnhart'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. Gwendolyn Spencer Barnhart
Specialization Psychology
Credentials PHD, PSYD, EDD
Gender Female
Practice Address: 609 204th Avenue Ct Sw,
Lakebay, WA - 98349-9473
Fax 855-878-3079

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 Number1467079525
NPI Enumeration Date: 06 Jul, 2020
NPI Last Update On: 31 Jul, 2026

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. Gwendolyn Spencer Barnhart are as mentioned below.

License NumberSpecializationStateStatus
PY61265998Clinical Psychology WashingtonPrimary
LH61254557Counselor WashingtonSecondary
2269Clinical Psychology HawaiiSecondary
235193Clinical Psychology AlaskaSecondary
4050Clinical Psychology OregonSecondary
CP70010956Clinical Psychology WashingtonSecondary

Mailing Address

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

Dr. Gwendolyn Spencer Barnhart
609 204th Avenue Ct Sw,
Lakebay, WA - 98349-9473
Phone: 253-331-1530
Fax: 855-878-3079

Book an Appointment with Dr. Gwendolyn Spencer Barnhart

To schedule an appointment, contact Dr. Gwendolyn Spencer Barnhart at 609 204th Avenue Ct Sw, Lakebay, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gwendolyn Spencer Barnhart:

Dr. Gwendolyn Spencer Barnhart 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. Gwendolyn Spencer Barnhart 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. Gwendolyn Spencer Barnhart practices at 609 204th Avenue Ct Sw, Lakebay, Washington, 98349-9473.

To schedule an appointment with Dr. Gwendolyn Spencer Barnhart, please contact the office at 253-331-1530.

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