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

Mr. Dennis Michael Lange, LCSW

Individual provider Clinical Social Worker · NPI 1750414454

Mr. Dennis Michael Lange, LCSW is a Clinical Social Worker in Forsyth, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1992 Rosebud Creek Rd
Forsyth, MT 59327-9420
Phone: (406) 347-5257
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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 068 (MT)

Record details

NPI number1750414454
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 13, 2007
Last updated in NPPESJuly 8, 2007