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

Individual provider Speech-Language Pathologist · NPI 1124629969

Katherine Leone Hall, SLP is a Speech-Language Pathologist in Mount Vernon, Washington. Licensed in Washington. Registered with an NPI since 2020.

Licensed in
WA
In the registry since
2020
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

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Practice location Address checks out

400 53rd St
Mount Vernon, WA 98273-7800
Phone: (360) 428-6199
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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 SI61109479 (WA)

Record details

NPI number1124629969
Entity typeIndividual (Type 1)
GenderFemale
Credentials SLP
Sole proprietorNo
NPI enumeratedNovember 6, 2020
Last updated in NPPESNovember 6, 2020
Certification dateNovember 6, 2020

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