NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Stefanie Ann Steward, M.S. CCC-SLP

Speech-Language Pathologist in Prescott, AZ · enumerated 2007.

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

National Provider Identifier

1285776138

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Stefanie Ann Steward
Credential M.S. CCC-SLP
Sex Female
Practice address Prescott, AZ, 86301
Enumeration date Feb 13, 2007
Last updated in NPPES Aug 25, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLPL4786 (AZ) Secondary
235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP4786 (AZ) Primary

Other identifiers

Identifier Type State Issuer
994435 Medicaid AZ -

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 Stefanie Steward?
The National Provider Identifier (NPI) for Stefanie Steward is 1285776138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stefanie Steward practice?
The practice location on file with NPPES is in Prescott, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.