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

Mr. Christian K Johstoneaux, LCSW

Individual provider Clinical Social Worker · NPI 1215352240

Mr. Christian K Johstoneaux, LCSW is a Clinical Social Worker in Heron, Montana. Licensed in Montana and Utah. Registered with an NPI since 2014.

Licensed in
MT, UT
In the registry since
2014
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.

See every abbreviation used in this directory →

Practice location Address checks out

91 Clark Fork Rd
Heron, MT 59844-9595
Phone: (406) 847-5095
Fax: (406) 847-5014
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 SWP-LCSW-LIC7807 (MT)
Clinical Social Worker Taxonomy 1041C0700X · Licence 6052317-3601 (UT)

Record details

NPI number1215352240
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 27, 2014
Last updated in NPPESMarch 24, 2014