Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Ostrowski, MT-BC

Music Therapist in Gilbert, AZ · enumerated 2016.

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

National Provider Identifier

1245787936

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Registry record

Entity type Individual (Type 1)

Name Jennifer Ostrowski

Credential MT-BC

Sex Female

Practice address 2451 E Baseline Rd Ste 420, Gilbert, AZ, 85234

Phone (480) 474-4173

Enumeration date Sep 9, 2016

Last updated in NPPES Sep 9, 2016

Taxonomy & licenses

225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

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Frequently asked questions

What is the NPI number for Jennifer Ostrowski?

The National Provider Identifier (NPI) for Jennifer Ostrowski is 1245787936, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Ostrowski practice?

The practice location on file with NPPES is in Gilbert, AZ. 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 2016-09-09.