Larissa Ienna, FNP
Registered Nurse · Saint Helens, OR
Larissa Ienna, FNP is a registered nurse with a practice address in Saint Helens, Oregon, and NPI 1679766224, issued on Aug 27, 2007. Check the license (Oregon 200850116, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Larissa Ienna
- Credential
- FNP
- Primary taxonomy
- Registered Nurse 163W00000X
- License numbers
- 200850116 OR
200340678 OR
Self-reported in NPPES; status is on the state search - Practice location
- 500 N Columbia River Hwy, Saint Helens, OR 97051
- Phone
- (503) 397-0471
- Enumerated
- Aug 27, 2007
- Entity
- Type 1 · individual
Also registered at 500 N Columbia River Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Anderson, LMTMassage Therapist1962778696
- Heather Dryden, M.D.Internal Medicine Physician1528367133
- Cassondra EdwardsMassage Therapist1073231197
- Suzanne Gedlick, LMTMassage Therapist1558645002
- Andrea Gepner, RN, FNPStudent in an Organized Health Care Education/Training Program1003193640
- Crystal Jensen, LMT OR 15194Specialist1730416629
Verify Larissa Ienna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 200850116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
14 registered nurse records list a Saint Helens practice address
They are 14 of the 618 NPPES records with a Saint Helens practice address, and 2,984 registered nurse records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14 in Saint Helens → All 2,984 in Oregon → Every provider in Saint Helens →
Other registered nurse records in Oregon
- Bethany AberleJunction City, OR1609458942
- Charity Acacio, RNCorvallis, OR1538403522
- Anna Adams, NPSalem, OR1831883347
- Bethany Adams, DNP, AGACNPPortland, OR1053955047
- Olivia Ades-Lawlor, RN, BSNPortland, OR1861272585
- Sarah Adolf, RNSpringfield, OR1346103363
- Ellen Adrian, RNPortland, OR1659532141
- Kathleen Aeschliman, RNSalem, OR1629123393
- Abi Afework, RNPortland, OR1992221147
- Rhezarie Mae Agtarap, NP-CPortland, OR1023576659
Common questions
What is Larissa Ienna, FNP's NPI number?
Larissa Ienna, FNP's National Provider Identifier (NPI) is 1679766224, issued on Aug 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Larissa Ienna, FNP located?
The NPPES record lists a practice address at 500 N Columbia River Hwy, Saint Helens, OR, 97051. Phone: (503) 397-0471. Providers update this record themselves, so call before visiting.
How can I verify Larissa Ienna, FNP's license?
NPPES lists Oregon license number 200850116, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.