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

MS. Larissa Christine Ienna, FNP

Individual provider Registered Nurse · NPI 1679766224

MS. Larissa Christine Ienna, FNP is a Registered Nurse in Saint Helens, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

500 N Columbia River Hwy
Saint Helens, OR 97051-1299
Phone: (503) 397-0471
Fax: (503) 366-5519
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 200850116 (OR)
Registered Nurse Taxonomy 163W00000X · Licence 200340678 (OR)

Record details

NPI number1679766224
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedAugust 27, 2007
Last updated in NPPESFebruary 21, 2017

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