Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Nellie Faith O'Reilly, MSW, LCSW, RPT

Individual provider Clinical Social Worker · NPI 1497773980

MS. Nellie Faith O'Reilly, MSW, LCSW, RPT is a Clinical Social Worker in Lakeside, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2006
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

203 Rimini Rd
Lakeside, MT 59922-9623
Phone: (406) 750-5784
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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 685 (MT)

Record details

NPI number1497773980
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW , RPT
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESApril 9, 2018

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