Individual provider · Type 1 NPI

Lydia Kay Guthmiller

Speech-Language Pathologist · Spearfish, SD

NPI number 1891933198 Active

Practice location

810 State St
Spearfish, SD 57783-2140

Specialties and licenses

TaxonomyCodeLicense
Speech-Language Pathologist Primary 235Z00000XNone listed

Speech-Language Pathologist: The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonan…

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About NPI 1891933198

Lydia Kay Guthmiller's National Provider Identifier is 1891933198, issued on Jan 26, 2009. The primary taxonomy on file is Speech-Language Pathologist (235Z00000X), and the practice location is in Spearfish, SD. The record was last updated on Jul 13, 2026.