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

MS. Katherine Jean Kirner, ARNP

Individual provider Registered Nurse · NPI 1407066103

MS. Katherine Jean Kirner, ARNP is a Registered Nurse in Twisp, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
Specialties on file
3
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

541 2nd Ave
Twisp, WA 98856-1069
Phone: (509) 997-2011
Fax: (509) 997-2034
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 AP30007823 (WA)
Registered Nurse Taxonomy 163W00000X · Licence RN00161963 (WA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence AP30007823 (WA)

Record details

NPI number1407066103
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESSeptember 9, 2020
Certification dateSeptember 9, 2020