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

Sidney-Jon Allen

Individual provider Mental Health Counselor · NPI 1396534236

Sidney-Jon Allen is a Mental Health Counselor in Spokane Valley, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2025

Practice location Address checks out

920 N Argonne Rd Ste 309
Spokane Valley, WA 99212-2722
Phone: (509) 892-1100
Fax: (509) 922-7947
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence MHCA.MC.70129672 (WA)

Record details

NPI number1396534236
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 6, 2025
Last updated in NPPESJune 29, 2026
Certification dateJune 29, 2026

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