NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

The Thresholds

Mental Illness Community Based Residential Treatment Facility in Blue Island, IL · enumerated 2025 · authorized official Marcella Klauer, Executive Assistant.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790588580

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name The Thresholds
Parent organization The Thresholds
Practice address 12145 Western Ave, Blue Island, IL, 60406
Fax (773) 572-5240
Enumeration date Mar 28, 2025
Last updated in NPPES Mar 28, 2025

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Secondary
320800000X Mental Illness Community Based Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Marcella Klauer
Title Executive Assistant

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is The Thresholds?
The Thresholds is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-28.