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

Derrick Martinez, LMSW

Individual provider Clinical Social Worker · NPI 1356009971

Derrick Martinez, LMSW is a Clinical Social Worker in Manistee, Michigan. Qualified in 2022, 4 years ago. Practices as a sole proprietor. Licensed in Michigan.

Years since qualifying
4
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

1833 Guthrie Rd
Manistee, MI 49660-9705
Phone: (512) 552-5170
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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 6801119170 (MI)

Record details

NPI number1356009971
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedDecember 1, 2021
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025
Mailing address1833 Guthrie Rd, Manistee, MI 49660-9705

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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