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

Sierra Petersen, LCSW

Individual provider Clinical Social Worker · NPI 1013588201

Sierra Petersen, LCSW is a Clinical Social Worker in Chicago, Illinois. Practices as a sole proprietor. Registered with an NPI since 2021.

In the registry since
2021
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

155 N Michigan Ave Ste 380
Chicago, IL 60601-7710
Phone: (773) 340-2616
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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

Record details

NPI number1013588201
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 8, 2021
Last updated in NPPESJuly 8, 2021
Certification dateJuly 8, 2021

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