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

Steven Paul Zellmer, MS, LCPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1558485201

Steven Paul Zellmer, MS, LCPC is an Addiction (Substance Use Disorder) Counselor in Missoula, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2007
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

336 W Spruce St
Missoula, MT 59802-4108
Phone: (406) 529-4668
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 808 (MT)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 808 (MT)

Record details

NPI number1558485201
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , LCPC
Sole proprietorYes
NPI enumeratedMarch 19, 2007
Last updated in NPPESSeptember 11, 2025

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