Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sonya Wintersteen

Speech-Language Pathologist in Sylvania, OH · enumerated 2013.

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

National Provider Identifier

1871923102

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Registry record

Entity type Individual (Type 1)

Name Sonya Wintersteen

Sex Female

Practice address 5200 Harroun Rd, Sylvania, OH, 43560

Phone (419) 824-1968

Enumeration date Nov 22, 2013

Last updated in NPPES Nov 22, 2013

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP.8471 (OH) 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 Sonya Wintersteen?

The National Provider Identifier (NPI) for Sonya Wintersteen is 1871923102, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sonya Wintersteen practice?

The practice location on file with NPPES is in Sylvania, OH. 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 2013-11-22.