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

Triss Fifer PC

Organization Clinical Social Worker · NPI 1144450156

Triss Fifer PC is a Clinical Social Worker in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2009.

Licensed in
OR
In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

833 SW 11th Ave Ste 913
Portland, OR 97205-2123
Phone: (503) 222-2420
Fax: (503) 222-5395
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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 1698 (OR)

Record details

NPI number1144450156
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Triss Fifer — President · (503) 222-2420
NPI enumeratedJuly 24, 2009
Last updated in NPPESJuly 24, 2009
Mailing address833 Sw 11th Ave, Suite 913, Portland, OR 97205-2123

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