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

William Keith Montgomery

Individual provider Mental Health Counselor · NPI 1013484641

William Keith Montgomery is a Mental Health Counselor in Seattle, Washington. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

2600 SW Holden St
Seattle, WA 98126-3505
Phone: (206) 933-9199
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1013484641
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 1, 2018
Last updated in NPPESNovember 1, 2018

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