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

Maria Walchli

Individual provider Clinical Social Worker · NPI 1609302298

Maria Walchli is a Clinical Social Worker in Umatilla, Oregon. Practices as a sole proprietor. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

290 Willamette St
Umatilla, OR 97882-6601
Phone: (541) 922-0880
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1609302298
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 3, 2017
Last updated in NPPESMay 3, 2017
Mailing address702 Sunset Dr, Ontario, OR 97914-3121

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