Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Addie Ogara Therapy

Clinical Social Worker in Winnetka, IL · enumerated 2026 · authorized official Mary Nelson, Owner.

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

National Provider Identifier

1982510632

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Registry record

Entity type Organization (Type 2)

Legal business name Addie Ogara Therapy

Practice address 1086 Crescent Ln, Winnetka, IL, 60093

Phone (224) 688-4848

Enumeration date Aug 21, 2026

Last updated in NPPES Aug 21, 2026

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Mary Nelson

Title Owner

Phone (224) 688-4848

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

Where is Addie Ogara Therapy located?

The practice location on file with NPPES is in Winnetka, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-08-21. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-21.