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

MS. Margaret Marie Bayer, LCSW

Individual provider Clinical Social Worker · NPI 1578860052

MS. Margaret Marie Bayer, LCSW is a Clinical Social Worker in Elm Grove, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2011
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

12970 W Bluemound Rd Ste 308
Elm Grove, WI 53122-2607
Phone: (262) 780-1020
Fax: (262) 780-1022
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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 7422-123 (WI)

Record details

NPI number1578860052
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 18, 2011
Last updated in NPPESSeptember 10, 2024
Certification dateSeptember 10, 2024

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