Individual provider · Type 1 NPI

Katherine Elizabeth Henderson, CCC-SLP

Speech-Language Pathologist · Waltham, MA

NPI number 1669384046 Active

Practice location

9 Hope Ave
Waltham, MA 02453-2741

Call (210) 978-6089 Map

Mailing address

235 Old Colony Ave Apt 531
Boston, MA 02127-7913

Specialties and licenses

TaxonomyCodeLicense
Speech-Language Pathologist Primary 235Z00000XSLP102202 (MA)

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 1669384046

Katherine Elizabeth Henderson, CCC-SLP's National Provider Identifier is 1669384046, issued on Sep 21, 2026. The primary taxonomy on file is Speech-Language Pathologist (235Z00000X), and the practice location is in Waltham, MA. The record was last updated on Sep 21, 2026.