Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Ashley Ganzberg, APRN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1942176797

Ashley Ganzberg, APRN, PMHNP-BC is a Nurse Practitioner in Renton, Washington. Qualified in 2024, 2 years ago. Practices with Western Psychological and Counseling Services LLC, a 332-clinician group and accepts Medicare assignment. Licensed in Ohio and Washington.

Years since qualifying
2
Licensed in
OH, WA
In the registry since
2025
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

600 Oakesdale Ave SW Ste 104
Renton, WA 98057-5226
Phone: (425) 228-5336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP70049129 (WA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 0039828 (OH)

Record details

NPI number1942176797
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PMHNP-BC
Sole proprietorNo
NPI enumeratedOctober 16, 2025
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Western Psychological And Counseling Services Llc — 332 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Western Psychological and Counseling Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 332 clinicians in the practice; 12 are shown here.

Other providers in Renton