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

Sean R Dunn, LCSW

Individual provider Clinical Social Worker · NPI 1346532330

Sean R Dunn, LCSW is a Clinical Social Worker in Billings, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2011
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

1227 Ponderosa Dr
Billings, MT 59102-2456
Phone: (406) 254-2673
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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 1002 (MT)

Record details

NPI number1346532330
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 9, 2011
Last updated in NPPESMay 9, 2011

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