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

William Stephen Slavin, LLPLMSW

Individual provider Psychologist · NPI 1154409373

William Stephen Slavin, LLPLMSW is a Psychologist in Traverse City, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
Specialties on file
2

Practice location Address checks out

105 Hall St Ste A
Traverse City, MI 49684-2288
Phone: (231) 922-4850
Fax: (231) 935-3856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6301003757 (MI)
Social Worker Taxonomy 104100000X · Licence 6801014929 (MI)

Record details

NPI number1154409373
Entity typeIndividual (Type 1)
GenderMale
Credentials LLPLMSW
Sole proprietorNo
NPI enumeratedNovember 2, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address105 Hall St, Suite A, Traverse City, MI 49684-2288

Other providers in Traverse City