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

Yvonne L Olson LLC

Organization Addiction (Substance Use Disorder) Counselor · NPI 1225763618

Yvonne L Olson LLC is an Addiction (Substance Use Disorder) Counselor in Kalispell, Montana. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

428 1st Ave W
Kalispell, MT 59901-4836
Phone: (406) 813-2082
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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
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1225763618
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Yvonne Olson — Owner · (406) 813-2082
NPI enumeratedJuly 19, 2022
Last updated in NPPESJuly 19, 2022
Certification dateJuly 19, 2022
Mailing address428 1st Ave W, Kalispell, MT 59901-4836

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