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

Justine Potthast, LMSW

Individual provider Clinical Social Worker · NPI 1134579659

Justine Potthast, LMSW is a Clinical Social Worker in Clarkston, Michigan. Licensed in Michigan. Registered with an NPI since 2016.

Licensed in
MI
In the registry since
2016
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

6549 Town Center Dr Ste A
Clarkston, MI 48346
Phone: (248) 620-6400
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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 6801099560 (MI)

Record details

NPI number1134579659
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedJune 15, 2016
Last updated in NPPESAugust 22, 2018
Mailing address6549 Town Center Dr, Ste. A, Clarkston, MI 48346-4824

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