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

Michael Matthias, LCSW

Individual provider Clinical Social Worker · NPI 1417991936

Michael Matthias, LCSW is a Clinical Social Worker in Milwaukee, Wisconsin. Qualified in 1993, 33 years ago. Accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
33
Licensed in
WI
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1219 N Cass St
Milwaukee, WI 53202-2770
Phone: (414) 221-0022
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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 6113-123 (WI)

Record details

NPI number1417991936
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESJuly 9, 2014

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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