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

Individual provider Clinical Social Worker · NPI 1235293689

Mary Diorio, MSW, LCSW is a Clinical Social Worker in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

421 SW Oak St Ste 520
Portland, OR 97204-1817
Phone: (503) 988-5464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence L3817 (OR)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1235293689
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedDecember 20, 2006
Last updated in NPPESSeptember 11, 2025

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