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

Geriatric Psychiatry Northwest PLLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1427709443

Geriatric Psychiatry Northwest PLLC is a Psychiatric/Mental Health Nurse Practitioner in Sumner, Washington. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

15412 48th Street Ct E
Sumner, WA 98390-2835
Phone: (253) 905-6877
Fax: (877) 682-9319
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X

Record details

NPI number1427709443
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Christopher Linderman — Owner · (253) 905-6877
NPI enumeratedJanuary 11, 2022
Last updated in NPPESJanuary 11, 2022
Certification dateJanuary 11, 2022
Mailing address15412 48th Street Ct E, Sumner, WA 98390-2835

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