Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ahuva Horowitz

Occupational Therapist in Chicago, IL · enumerated 2013.

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

National Provider Identifier

1245668441

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Registry record

Entity type Individual (Type 1)

Name Ahuva Horowitz

Sex Female

Practice address 3136 W Sherwin Ave, Chicago, IL, 60645

Phone (773) 391-9200

Enumeration date Oct 24, 2013

Last updated in NPPES Oct 24, 2013

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056004728 (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

Where does Ahuva Horowitz practice?

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

What is the NPI number for Ahuva Horowitz?

The National Provider Identifier (NPI) for Ahuva Horowitz is 1245668441, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-24.