Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Seth Hayden, MS, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1366999740

Mr. Seth Hayden, MS, CCC-SLP is a Speech-Language Pathologist in Redmond, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2016
What do these letters mean?
MS — Master of Science
A graduate science degree.
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

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Practice location Address checks out

16250 NE 74th St
Redmond, WA 98052-7817
Phone: (425) 936-1200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence LL60661448 (WA)

Record details

NPI number1366999740
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CCC-SLP
Sole proprietorYes
NPI enumeratedSeptember 2, 2016
Last updated in NPPESSeptember 2, 2016

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