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

Tiagan Dahl, LCSW

Individual provider Social Worker · NPI 1801312491

Tiagan Dahl, LCSW is a Social Worker in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2017.

Licensed in
WI
In the registry since
2017
Specialties on file
2
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

9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone: (414) 337-3400
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 9273-123 (WI)
Social Worker Taxonomy 104100000X

Record details

NPI number1801312491
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 16, 2017
Last updated in NPPESAugust 3, 2023
Certification dateAugust 3, 2023

Other providers in Milwaukee