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THE THRESHOLDS
NPI 1447407978
Clinic/Center - Mental Health (Including Community Mental Health Center) in Blue Island, IL

Active since August 27, 2008
2421 123RD ST APT 4, BLUE ISLAND, IL 60406(773) 572-5500 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 14, 2022, Sep 10, 2021, Aug 20, 2021 and 2 more (5 updates tracked since 2018).

About The Thresholds NPPES

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

THE THRESHOLDS (NPI 1447407978), doing business as South Suburbs Blue Island Apartments, is a healthcare organization registered as a mental health (including community mental health center) in Blue Island, Illinois and active in the NPI registry since August 2008. The organization maintains 6 additional practice locations and lists Marcella Klauer, Executive Assistant, as its authorized official.

NPPES Registry Identity

NPI1447407978
Entity TypeOrganization
Primary Taxonomy261QM0801X
Legal Business NameTHE THRESHOLDS
Location Address2421 123RD ST APT 4Blue Island, IL 60406-1555
Mailing Address4101 N Ravenswood AveChicago, IL 60613-2193 · (773) 572-5500 · Fax (773) 537-3488
Phone(773) 572-5500
Organization SubpartYes
Authorized OfficialMarcella KlauerExecutive Assistant · (773) 572-5480
Enumeration DateAugust 27, 2008
Last NPPES UpdateApril 23, 20255 updates tracked since enumeration
NPPES CertifiedApril 23, 2025
✔ NPI 1447407978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyClinic/Center · Mental Health (Including Community Mental Health Center)Ambulatory Health Care Facilities
Taxonomy Code261QM0801X
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X
Also ListedCommunity Based Residential Treatment Facility, Mental IllnessTaxonomy 320800000X
2421 123RD ST APT 4, Blue Island, IL 60406
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Other Names 1

Doing Business AsSouth Suburbs Blue Island Apartments

Secondary Practice Locations 6

Location 12421 123rd St Apt 1Blue Island, IL 60406-1555 · Phone (773) 572-5500
Location 22421 123rd St Apt 8Blue Island, IL 60406-1570 · Phone (773) 572-5500
Location 32421 123rd St Apt 2Blue Island, IL 60406-1555 · Phone (773) 572-5500
Location 42421 123rd St Apt 7Blue Island, IL 60406-1570 · Phone (773) 572-5500
Location 52421 123rd St Apt 5Blue Island, IL 60406-1570 · Phone (773) 572-5500
Location 62421 123rd St Apt 3Blue Island, IL 60406-1555 · Phone (773) 572-5500

Other Identifiers 1

Medicaid04133IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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 The Thresholds's NPI number?

The NPI number for The Thresholds is 1447407978. It was assigned to this organization in the NPPES registry on August 27, 2008. The provider is doing business as South Suburbs Blue Island Apartments.

Where is The Thresholds located?

The Thresholds is located at 2421 123rd St Apt 4, Blue Island, IL 60406. The listed phone number is (773) 572-5500.

What is The Thresholds'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.

What insurance does The Thresholds accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list The Thresholds as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for The Thresholds was last updated on April 23, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.