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

Marcus Griffey, LMSW

Individual provider Social Worker · NPI 1255842928

Marcus Griffey, LMSW is a Social Worker in Benton Harbor, Michigan. Practices as a sole proprietor and works from 2 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2017
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

1485 M 139
Benton Harbor, MI 49022-5711
Phone: (800) 336-0341
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1116 Bowes Rd Apt 4, Lowell, MI 49331-9578 — (269) 362-1507

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801106509 (MI)
Social Worker Taxonomy 104100000X · Licence 680110985 (MI)

Record details

NPI number1255842928
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedOctober 20, 2017
Last updated in NPPESMay 1, 2024
Certification dateMay 1, 2024
Mailing address11901 Fulton St. E, Ste. B #11, Lowell, MI 49331

Other providers in Benton Harbor