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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1659716124

Mrs. Sonja Louise Lindsley, LAC is an Addiction (Substance Use Disorder) Counselor in Missoula, Montana. Licensed in Montana. Registered with an NPI since 2013.

Licensed in
MT
In the registry since
2013
Specialties on file
3
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

301 W Spruce St
Missoula, MT 59802-4107
Phone: (406) 541-4436
Fax: (406) 541-4437
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 2649 (MT)
Behavior Analyst Taxonomy 103K00000X
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1659716124
Entity typeIndividual (Type 1)
GenderFemale
Credentials LAC
Sole proprietorNo
NPI enumeratedMay 9, 2013
Last updated in NPPESMay 9, 2013

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