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SELF THEORY LLC
NPI 1356108260
Clinic/Center - Mental Health (Including Community Mental Health Center) in Chicago, IL

Active since March 06, 2024
770 N HALSTED ST STE 306, CHICAGO, IL 60642(312) 973-8687 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Apr 10, 2026, Apr 2, 2026, Mar 6, 2024 (3 updates tracked since 2024).

About Self Theory Llc NPPES

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

SELF THEORY LLC (NPI 1356108260) is a healthcare organization registered as a mental health (including community mental health center) in Chicago, Illinois and active in the NPI registry since March 2024. The organization lists Tanisha Hines, Owner/director, as its authorized official.

NPPES Registry Identity

NPI1356108260
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameSELF THEORY LLC
Location Address770 N HALSTED ST STE 306Chicago, IL 60642-8407
Mailing Address770 N Halsted St Ste 306Chicago, IL 60642-8407 · (312) 973-8687
Phone(312) 973-8687
Organization SubpartNo
Authorized OfficialTanisha HinesOwner/director · (773) 569-0791
Enumeration DateMarch 6, 2024
Last NPPES UpdateApril 10, 20263 updates tracked since enumeration
NPPES CertifiedApril 10, 2026
✔ NPI 1356108260 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
Also ListedCase ManagementTaxonomy 251B00000X
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedClinic/Center · Health ServiceTaxonomy 261QH0100X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
Also ListedClinic/Center · Adolescent and Children Mental HealthTaxonomy 261QM0855X
770 N HALSTED ST STE 306, Chicago, IL 60642
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Other Providers at the Same Location NPPES 4

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

DR. ZEREK MAYES MSW, LCSW, EDD
Social Worker (Clinical)
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (779) 216-5681
SHALYNN NICOLE MAHADY
Case Manager/Care Coordinator
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 278-1529
CHUNTING WU
Social Worker
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 278-1529
ALLAN MUSSALI
Peer Specialist
770 N HALSTED ST STE 306
CHICAGO, IL 60642
Cook County (312) 278-2529

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 Self Theory LLC's NPI number?

The NPI number for Self Theory LLC is 1356108260. It was assigned to this organization in the NPPES registry on March 6, 2024.

Where is Self Theory LLC located?

Self Theory LLC is located at 770 N Halsted St Ste 306, Chicago, IL 60642. The listed phone number is (312) 973-8687.

What is Self Theory LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.

When was this NPI record last updated?

The NPPES record for Self Theory LLC was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.