Dr. Gwendolyn Spencer Barnhart
PHD, PSYD, EDD | Psychologist
609 204th Avenue Ct Sw, Lakebay
Washington, 98349-9473
253-331-1530 855-878-3079
Maps & DirectionsDr. Gwendolyn Spencer Barnhart is a Lakebay, Washington based psychologist 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 reach her at 253-331-1530 or can fax her at 855-878-3079. Dr. Gwendolyn Spencer Barnhart is PHD, PSYD, EDD 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.
Complete Profile:
Dr. Gwendolyn Spencer Barnhart speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Gwendolyn Spencer Barnhart |
| Specialization: | Psychology |
| Gender: | Female |
| Credentials: | PHD, PSYD, EDD |
| Practice Address: | 609 204th Avenue Ct Sw, Lakebay,
Washington, 98349-9473 |
| Phone: | 253-331-1530 |
| Fax: | 855-878-3079 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1467079525 |
| NPI Enumeration Date: | 06 Jul, 2020 |
| NPI Last Update On: | 31 Jul, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Gwendolyn Spencer Barnhart are as mentioned below.
| License Number | Specialization | State | Status | |
| PY61265998 | Clinical Psychology | Washington | Primary | |
| LH61254557 | Counselor | Washington | Secondary | |
| 2269 | Clinical Psychology | Hawaii | Secondary | |
| 235193 | Clinical Psychology | Alaska | Secondary | |
| 4050 | Clinical Psychology | Oregon | Secondary | |
| CP70010956 | Clinical Psychology | Washington | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Gwendolyn Spencer Barnhart
609 204th Avenue Ct Sw,
Lakebay, Washington |
| Zip: | 98349-9473 |
| Phone Number: | 253-331-1530 |
| Fax Number: | 855-878-3079 |
Patients can reach Dr. Gwendolyn Spencer Barnhart at
609 204th Avenue Ct Sw, Lakebay, Washington or can
call to book an appointment on 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.