Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Tabitha S Knowlton

Individual provider Speech-Language Pathologist · NPI 1902763477

Tabitha S Knowlton is a Speech-Language Pathologist in Issaquah, Washington. Licensed in Washington. Registered with an NPI since 2026.

Licensed in
WA
In the registry since
2026

Practice location Address checks out

5150 220th Ave SE
Issaquah, WA 98029-6834
Phone: (425) 837-7000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence LL61581740 (WA)

Record details

NPI number1902763477
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 7, 2026
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026
Mailing address16649 Se 69th Way, Bellevue, WA 98006-5675

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