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

Brianna Michelle Guier, LMSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1740806330

Brianna Michelle Guier, LMSW is a Clinical Social Worker in Lewiston, Idaho. Qualified in 2021, 5 years ago. Licensed in Idaho.

Years since qualifying
5
Licensed in
ID
In the registry since
2020
Specialties on file
3
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

1720 18th Ave
Lewiston, ID 83501
Phone: (208) 746-4097
Fax: (208) 746-4097
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 8861759 (ID)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CADC-11884
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 11884 (ID)

Record details

NPI number1740806330
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedJune 19, 2020
Last updated in NPPESJune 23, 2025
Certification dateJune 12, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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