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

Andrew R Mertz, LMSW

Individual provider Clinical Social Worker · NPI 1467041947

Andrew R Mertz, LMSW is a Clinical Social Worker in Grandville, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2021
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

2845 44th St SW Ste 120
Grandville, MI 49418-2678
Phone: (616) 710-1386
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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 6801115929 (MI)

Record details

NPI number1467041947
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJanuary 11, 2021
Last updated in NPPESJanuary 15, 2024
Certification dateJanuary 15, 2024

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