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

Mattia Katz, LSW

Individual provider Social Worker · NPI 1467211789

Mattia Katz, LSW is a Social Worker in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2024
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

5454 N Washtenaw Ave
Chicago, IL 60625-3236
Phone: (716) 940-8220
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 150.113270 (IL)

Record details

NPI number1467211789
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorYes
NPI enumeratedMarch 18, 2024
Last updated in NPPESMarch 18, 2024
Certification dateMarch 18, 2024

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