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Marissa Cosaert

NPI 1023975612 · on the registry since 2026

Practice

Address: 5 W Alder St Ste 333
Walla Walla, WA 99362
Phone: (509) 529-4774
Organisation at this address: Santana Llc
Shalem Wellness Llc
Switchback Wellness, Llc
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 9

Registry record

Primary taxonomy: Mental Health Counselor
101YM0800X
Licence states on file: WA
From the registry's licence fields, which are often incomplete.
Sex: Female
Record last updated: 2026-01-06

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