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

Kathleen L Matthews

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1942134101

Kathleen L Matthews is a Psychiatric/Mental Health Registered Nurse in Mercer Island, Washington. Licensed in Washington. Registered with an NPI since 2026.

Licensed in
WA
In the registry since
2026

Practice location Address checks out

9725 SE 36th St Ste 205
Mercer Island, WA 98040-3840
Phone: (425) 495-0727
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence RN.60296984 (WA)

Record details

NPI number1942134101
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 11, 2026
Last updated in NPPESJune 11, 2026
Certification dateJune 11, 2026

Other providers in Mercer Island