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

Margaret B. Olivieri, LCSW, Ltd

Organization Clinical Social Worker · NPI 1912258773

Margaret B. Olivieri, LCSW, Ltd provides Clinical Social Worker services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3166 N Lincoln Ave Ste 407
Chicago, IL 60657-3119 Not confirmed with CMS for 14 years — call before visiting
Phone: (773) 208-3202
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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 149012964 (IL)

Record details

NPI number1912258773
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaret Olivieri — Psychotherapist/ Social Worker · (773) 208-3202
NPI enumeratedSeptember 19, 2012
Last updated in NPPESSeptember 19, 2012
Mailing address3166 N Lincoln Ave Ste 407, Chicago, IL 60657-3119

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