Organization · Type 2 NPI

Mary O'Brien Speech Therapy PLLC

Speech-Language Pathologist · Chicago, IL

NPI number 1104731181 Active

Practice location

2834 W Henderson St
Chicago, IL 60618-5815

Specialties and licenses

Taxonomy	Code	License
Speech-Language Pathologist Primary	235Z00000X	None 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 1104731181

Mary O'Brien Speech Therapy PLLC's National Provider Identifier is 1104731181, issued on Aug 15, 2026. The primary taxonomy on file is Speech-Language Pathologist (235Z00000X), and the practice location is in Chicago, IL. The record was last updated on Aug 15, 2026.