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Sidney-Jon Allen

NPI 1396534236 · on the registry since 2025 · sole proprietor

Practice

Address: 920 N Argonne Rd Ste 309
Spokane Valley, WA 99212
Phone: (509) 892-1100
Fax: (509) 922-7947
Organisation at this address: Dave Perry, Ma, Pllc
Parents And Children
Rachelle Miller Licsw
Chiropractic Works Wellness Center
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 24

Registry record

Primary taxonomy: Mental Health Counselor
101YM0800X
Licence states on file: WA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-06-29

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Washington