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

MS. Janelle L Mason, CDP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1790014579

MS. Janelle L Mason, CDP is an Addiction (Substance Use Disorder) Counselor in Toppenish, Washington. Licensed in Washington. Registered with an NPI since 2009.

Licensed in
WA
In the registry since
2009

Practice location Address checks out

20 Gunnyon Rd
Toppenish, WA 98948
Phone: (509) 865-5121
Fax: (509) 865-4333
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CP0000915 (WA)

Record details

NPI number1790014579
Entity typeIndividual (Type 1)
GenderFemale
Credentials CDP
Sole proprietorNo
NPI enumeratedDecember 8, 2009
Last updated in NPPESDecember 8, 2009

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