Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DREW WILLIAM MALLERY LCSW
NPI 1265294524
Social Worker - Clinical in Chicago, IL

Active since January 23, 2024
2845 N SHERIDAN RD STE 809, CHICAGO, IL 60657(888) 428-7890 Get Directions Write a Review

NPPES record last updated: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Drew William Mallery Lcsw NPPES

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

DREW WILLIAM MALLERY LCSW (NPI 1265294524) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149042014) and active in the NPI registry since January 2024.

NPPES Registry Identity

NPI1265294524
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameDREW WILLIAM MALLERYCredential: LCSW
Location Address2845 N SHERIDAN RD STE 809Chicago, IL 60657-7227
Mailing Address2845 N Sheridan Rd Ste 809Chicago, IL 60657-7227 · (888) 428-7890
Sole ProprietorNo
Enumeration DateJanuary 23, 2024
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1265294524 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 · 149042014
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.
2845 N SHERIDAN RD STE 809, Chicago, IL 60657

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 Drew Mallery's NPI number?

The NPI number for Drew Mallery is 1265294524. It was assigned to this individual provider in the NPPES registry on January 23, 2024.

Where is Drew Mallery located?

Drew Mallery practices at 2845 N Sheridan Rd Ste 809, Chicago, IL 60657. The listed phone number is (888) 428-7890.

What is Drew Mallery'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 Drew Mallery was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.