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

William Blair Ellis Jr.

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1720558711

William Blair Ellis Jr. is an Addiction (Substance Use Disorder) Counselor in Yakima, Washington. Licensed in Washington. Registered with an NPI since 2018.

Licensed in
WA
In the registry since
2018
Specialties on file
2

Practice location Address checks out

611 W A St
Yakima, WA 98902-2605
Phone: (509) 452-1000
Fax: (509) 452-1004
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence CL60157386 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence CP00002864 (WA)

Record details

NPI number1720558711
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 3, 2018
Last updated in NPPESDecember 3, 2018

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