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

Individual provider Clinical Social Worker · NPI 1093335150

Diana Altstadt, LCSW, CMT is a Clinical Social Worker in Milwaukee, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2020
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

3522 W Lisbon Ave
Milwaukee, WI 53208-1953
Phone: (414) 935-8000
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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 7558-123 (WI)

Record details

NPI number1093335150
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CMT
Sole proprietorYes
NPI enumeratedApril 19, 2020
Last updated in NPPESJune 21, 2024
Certification dateJune 21, 2024

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