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

Katherine Anne Powell, RN, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1518165976

Katherine Anne Powell, RN, NP is a Psychiatric/Mental Health Nurse Practitioner in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

101 SW Main St Ste 1950
Portland, OR 97204-3228
Phone: (503) 278-5665
Fax: (503) 241-2367
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 20125001 (OR)

Record details

NPI number1518165976
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , NP
Sole proprietorNo
NPI enumeratedJuly 6, 2007
Last updated in NPPESApril 11, 2016

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