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

Sarah Rantzow, LCSW

Individual provider Clinical Social Worker · NPI 1457151938

Sarah Rantzow, LCSW is a Clinical Social Worker in Missoula, Montana. Licensed in Montana. Registered with an NPI since 2025.

Licensed in
MT
In the registry since
2025
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.

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Practice location Address checks out

401 Railroad St W
Missoula, MT 59802-4178
Phone: (406) 274-4266
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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 78977 (MT)
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1457151938
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 14, 2025
Last updated in NPPESDecember 10, 2025
Certification dateDecember 10, 2025

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