OLIVIA N SANTIAGO MSW
NPI 1427680800
Social Worker - Clinical in Chicago, IL

Active since February 04, 2020
4341 S ARCHER AVE, CHICAGO, IL 60632(773) 814-8808 Get Directions Write a Review

NPPES record last updated: May 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 22, 2025, Feb 4, 2020 (2 updates tracked since 2020).

About Olivia N Santiago Msw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLIVIA N SANTIAGO MSW (NPI 1427680800) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149.023461) and active in the NPI registry since February 2020.

NPPES Registry Identity

NPI1427680800
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameOLIVIA N SANTIAGOCredential: MSW
Location Address4341 S ARCHER AVEChicago, IL 60632-2844
Mailing Address4341 S Archer AveChicago, IL 60632-2844 · (773) 814-8808
Sole ProprietorYes
Enumeration DateFebruary 4, 2020
Last NPPES UpdateMay 22, 20252 updates tracked since enumeration
NPPES CertifiedMay 22, 2025
NPI 1427680800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in IL · 149.023461
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4341 S ARCHER AVE, Chicago, IL 60632

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
4341 S ARCHER AVE
CHICAGO, IL 60632

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Olivia Santiago's NPI number?

The NPI number for Olivia Santiago is 1427680800. It was assigned to this individual provider in the NPPES registry on February 4, 2020.

Where is Olivia Santiago located?

Olivia Santiago practices at 4341 S Archer Ave, Chicago, IL 60632. The listed phone number is (773) 814-8808.

What is Olivia Santiago's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Olivia Santiago was last updated on May 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.