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

Ashley Guier, DNP, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1821917618

Ashley Guier, DNP, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Boise, Idaho. Licensed in Idaho. Registered with an NPI since 2026.

Licensed in
ID
In the registry since
2026
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

2800 W Overland Rd
Boise, ID 83705-3038
Phone: (986) 202-0263
Fax: (208) 207-2866
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 64634 (ID)

Record details

NPI number1821917618
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedJuly 14, 2026
Last updated in NPPESJuly 14, 2026
Certification dateJuly 14, 2026

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