GAIL SUZANNE DAY
NPI 1699645853
Social Worker - Clinical in Chicago, IL

Active since November 11, 2025
1016 W JACKSON BLVD, CHICAGO, IL 60607(385) 354-6584 Get Directions Write a Review

NPPES record last updated: November 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 23, 2025, Nov 11, 2025 (2 updates tracked since 2025).

About Gail Suzanne Day NPPES

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

GAIL SUZANNE DAY (NPI 1699645853) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149029788) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1699645853
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameGAIL SUZANNE DAY
Location Address1016 W JACKSON BLVDChicago, IL 60607-2914
Mailing Address519 S Lombard AveOak Park, IL 60304-1603 · (708) 989-0322
Sole ProprietorNo
Enumeration DateNovember 11, 2025
Last NPPES UpdateNovember 23, 20252 updates tracked since enumeration
NPPES CertifiedNovember 23, 2025
NPI 1699645853 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 · 149029788
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.
1016 W JACKSON BLVD, Chicago, IL 60607

Other Providers at the Same Location NPPES 20

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

Behavior Technician
1016 W JACKSON BLVD
CHICAGO, IL 60607
Case Manager/Care Coordinator
1016 W JACKSON BLVD
CHICAGO, IL 60607
Behavior Analyst
1016 W JACKSON BLVD
CHICAGO, IL 60607
Social Worker (Clinical)
1016 W JACKSON BLVD
CHICAGO, IL 60607
Behavior Technician
1016 W JACKSON BLVD
CHICAGO, IL 60607
Specialist/Technologist, Other
1016 W JACKSON BLVD, SUITE 104
CHICAGO, IL 60607
Massage Therapist
1016 W JACKSON BLVD
CHICAGO, IL 60607
Behavior Technician
1016 W JACKSON BLVD
CHICAGO, IL 60607

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 Gail Day's NPI number?

The NPI number for Gail Day is 1699645853. It was assigned to this individual provider in the NPPES registry on November 11, 2025.

Where is Gail Day located?

Gail Day practices at 1016 W Jackson Blvd, Chicago, IL 60607. The listed phone number is (385) 354-6584.

What is Gail Day'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 Gail Day was last updated on November 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.