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

Mrs. Terra Ann Mattson, MAMFT, LPC

Individual provider Professional Counselor · NPI 1659603561

Mrs. Terra Ann Mattson, MAMFT, LPC is a Professional Counselor in Lake Oswego, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2010
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

4800 SW Meadows Rd Ste 361
Lake Oswego, OR 97035-4264
Phone: (503) 679-4743
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence C2416 (OR)

Record details

NPI number1659603561
Entity typeIndividual (Type 1)
GenderFemale
Credentials MAMFT , LPC
Sole proprietorYes
NPI enumeratedFebruary 2, 2010
Last updated in NPPESFebruary 2, 2010

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