Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Treder, LCPC

Counselor in Oak Brook, IL · enumerated 2024.

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

National Provider Identifier

1255185450

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Registry record

Entity type Individual (Type 1)

Name Ashley Treder

Credential LCPC

Sex Female

Practice address 2625 Butterfield Rd Ste 138s, Oak Brook, IL, 60523

Phone (847) 338-6101

Enumeration date Apr 15, 2024

Last updated in NPPES Jun 23, 2025

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 180.017241 (IL) Primary

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 the NPI number for Ashley Treder?

The National Provider Identifier (NPI) for Ashley Treder is 1255185450, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ashley Treder practice?

The practice location on file with NPPES is in Oak Brook, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-23.