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Derek Peierls
NPI 1285521864 · on the registry since 2025 · sole proprietor
Practice
- Address
- 4555 Delridge Way Sw
Seattle, WA 98106 - Phone
- (512) 415-5566
- Organisation at this address
- Southwest Youth And Family Services
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 47
Additional practice sites
- 3710 S Angeline St Apt 203, Seattle, WA
Registry record
- Primary taxonomy
- Counselor
101Y00000X
- Sex
- Male
- Record last updated
- 2025-06-18
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