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

Mr. Isaac Williamson, LMSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1043639446

Mr. Isaac Williamson, LMSW is an Addiction (Substance Use Disorder) Counselor in Ypsilanti, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2014
Specialties on file
2
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

1205 Collegewood St
Ypsilanti, MI 48197-2134
Phone: (734) 216-0688
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (MI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence C-02603 (MI)

Record details

NPI number1043639446
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedApril 14, 2014
Last updated in NPPESAugust 21, 2024

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