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

Mrs. Diana Lynn Nulliner, LCSW

Individual provider Clinical Social Worker · NPI 1649650847

Mrs. Diana Lynn Nulliner, LCSW is a Clinical Social Worker in Portland, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2015.

Licensed in
OR, WA
In the registry since
2015
Specialties on file
2
What do these letters mean?
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

500 NE Multnomah St
Portland, OR 97232-2023
Phone: (503) 813-4727
Fax: (187) 789-9558
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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 L6487 (OR)
Clinical Social Worker Taxonomy 1041C0700X · Licence LW60597767 (WA)

Record details

NPI number1649650847
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 2, 2015
Last updated in NPPESMay 26, 2026
Certification dateMay 26, 2026

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