Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Gwendolyn Spencer Barnhart, PHD, PSYD, EDD

Individual provider Mental Health Counselor · NPI 1467079525

Dr. Gwendolyn Spencer Barnhart, PHD, PSYD, EDD is a Clinical Psychologist in Lakebay, Washington. Qualified in 2021, 5 years ago. Practices with Sondermind PA, a 72-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Alaska, Hawaii, Oregon and Washington.

Years since qualifying
5
Licensed in
AK, HI, OR, WA
In the registry since
2020
Specialties on file
6
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.
EDD — Doctor of Education
A doctorate in education.

See every abbreviation used in this directory →

Practice location Address checks out

609 204th Avenue Ct SW
Lakebay, WA 98349-9473
Phone: (253) 331-1530
Fax: (855) 878-3079
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 607 Division St., Nome, AK 99762 — (907) 443-3344

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY61265998 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence LH61254557 (WA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 2269 (HI)
Clinical Psychologist Taxonomy 103TC0700X · Licence 235193 (AK)
Clinical Psychologist Taxonomy 103TC0700X · Licence 4050 (OR)
Clinical Psychologist Taxonomy 103TC0700X · Licence CP70010956 (WA)

Record details

NPI number1467079525
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , PSYD , EDD
Sole proprietorYes
NPI enumeratedJuly 6, 2020
Last updated in NPPESJuly 31, 2026
Certification dateJuly 31, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Sondermind Pa — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Lakebay