Tabitha S Knowlton
Speech-Language Pathologist • Issaquah, WA
Professional Overview & Biography Verified Profile Summary
Tabitha Knowlton is a registered healthcare professional specializing in Speech-Language Pathologist in Issaquah, WA. Practice services are available at 5150 220TH AVE SE under active NPI credentials.
Practice Location & Contact Primary Location
5150 220th Ave Se
Issaquah, WA 980296834
Specialty Benchmarks & Practice Insights
Comparative analytics for Speech-Language Pathologist in Issaquah, WA
Practicing in Issaquah, WA (4167 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-01-14NUCC Taxonomy Code: 235Z00000X
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, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Speech-Language Pathologist
Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)
Occupational Therapy Assistant
Certified Occupational Therapy Assistant, L
Occupational Therapist
Occupational Therapist, L
Speech-Language Pathologist
Occupational Therapy Assistant
Certified Occupational Therapy Assistant
Specialist
Occupational Therapist Registered, L
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 16649 SE 69TH WAY, BELLEVUE, WA 980065675 (Tel: 4254954118)
NPI status registered as active in NPPES database
Registered at 5150 220TH AVE SE, ISSAQUAH, WA 980296834 (Tel: 4258377000)
Registered at 5150 220TH AVE SE, ISSAQUAH, WA 980296834
Recorded as TABITHA KNOWLTON
Speech-Language Pathologist (License #LL61581740 in WA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
16649 Se 69th Way
Bellevue, WA 980065675
Phone: 4254954118
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