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

Catherine Samson, PMHNP, LLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1538454178

Catherine Samson, PMHNP, LLC is a Psychiatric/Mental Health Nurse Practitioner in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2011.

Licensed in
OR
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2455 NW Marshall St Ste 14
Portland, OR 97210-2949
Phone: (503) 679-6470
Fax: (503) 296-2996
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence OR200650006NP (OR)

Record details

NPI number1538454178
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Catherine Samson — Manager · (503) 679-6470
NPI enumeratedJune 11, 2011
Last updated in NPPESMarch 24, 2014
Mailing address2455 Nw Marshall St, Suite 14, Portland, OR 97210-2949

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