Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olga Johnson

Q: What is the NPI number for Olga Johnson?

The National Provider Identifier (NPI) for Olga Johnson is 1457620312, a Type 1 (individual) record in the CMS NPPES registry.

Speech-Language Pathologist in Wylie, TX · enumerated 2011.

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

National Provider Identifier

1457620312

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Registry record

Entity type Individual (Type 1)

Name Olga Johnson

Sex Female

Practice address 310 Donna Dr, Wylie, TX, 75098

Phone (928) 699-2258

Enumeration date Dec 22, 2011

Last updated in NPPES Aug 23, 2018

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 109924 (TX) 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 Olga Johnson?

The National Provider Identifier (NPI) for Olga Johnson is 1457620312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Olga Johnson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-23.