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

Michael Hartman, LMSW

Individual provider Clinical Social Worker · NPI 1144933250

Michael Hartman, LMSW is a Clinical Social Worker in Grayling, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2023
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

6378 S King Rd
Grayling, MI 49738-7306
Phone: (989) 390-2228
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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 6801090765 (MI)

Record details

NPI number1144933250
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJanuary 4, 2023
Last updated in NPPESJanuary 4, 2023
Certification dateJanuary 4, 2023
Mailing address6378 S King Rd, Grayling, MI 49738-7306

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