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

Mr. Dennis Edward Hanson, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1922338219

Mr. Dennis Edward Hanson, LCSW is an Addiction (Substance Use Disorder) Counselor in Great Falls, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2010
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

500 15th Ave S
Great Falls, MT 59405-4304
Phone: (406) 455-2351
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 431 (MT)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 945 (MT)

Record details

NPI number1922338219
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJanuary 8, 2010
Last updated in NPPESJanuary 8, 2010

Other providers in Great Falls