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

Aaron Anciaux, LCSW, LAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1831714963

Aaron Anciaux, LCSW, LAC is a Clinical Social Worker in Huson, Montana. Qualified in 2021, 5 years ago. Practices as a sole proprietor. Licensed in Montana.

Years since qualifying
5
Licensed in
MT
In the registry since
2020
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

See every abbreviation used in this directory →

Practice location Address checks out

25155 Thompson Dr
Huson, MT 59846-8518
Phone: (208) 401-4380
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 64247 (MT)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence BBH-LAC-LIC-43409 (MT)

Record details

NPI number1831714963
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , LAC
Sole proprietorYes
NPI enumeratedJune 15, 2020
Last updated in NPPESAugust 7, 2023
Certification dateAugust 7, 2023

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