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

Diana Wilcox, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1114569464

Diana Wilcox, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Tumwater, Washington. Practices as a sole proprietor and works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2019
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

344 Cleveland Ave SE Ste H
Tumwater, WA 98501-3342
Phone: (360) 561-9906
Show map & directions

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

Additional practice locations (1)

  • 7610 40th St W Ste 300, University Place, WA 98466-3834 — (253) 830-6242

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61376702 (WA)

Record details

NPI number1114569464
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedOctober 8, 2019
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026

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