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

Mr. William Atchison, LMSW, ACSW

Individual provider Clinical Social Worker · NPI 1811904360

Mr. William Atchison, LMSW, ACSW is a Clinical Social Worker in Flint, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
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

4414 Lennon Rd
Flint, MI 48507-1029
Phone: (810) 230-7100
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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 6801004778 (MI)

Record details

NPI number1811904360
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW , ACSW
Sole proprietorYes
NPI enumeratedAugust 1, 2006
Last updated in NPPESJuly 8, 2007

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