MS. LARISSA CHRISTINE IENNA FNP
NPI 1679766224
Nurse Practitioner - Family in Saint Helens, OR

Q: What is Larissa Ienna's NPI number?

The NPI number for Larissa Ienna is 1679766224. It was assigned to this individual provider in the NPPES registry on August 27, 2007.

Q: What is Larissa Ienna's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Larissa Ienna was last updated on February 21, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 27, 2007PECOS Enrolled

500 N COLUMBIA RIVER HWY, SAINT HELENS, OR 97051(503) 397-0471(503) 366-5519 Get Directions Write a Review

NPPES record last updated: February 21, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Ms. Larissa Christine Ienna Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LARISSA CHRISTINE IENNA FNP (NPI 1679766224) is an individual family provider in Saint Helens, Oregon, licensed in Oregon (200850116) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679766224

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMS. LARISSA CHRISTINE IENNACredential: FNP

Location Address500 N COLUMBIA RIVER HWYSaint Helens, OR 97051-1299

Mailing Address1040 Nw 22nd Ave #520Portland, OR 97210 · (503) 413-7557

Phone(503) 397-0471

Fax(503) 366-5519

Sole ProprietorNo

Enumeration DateAugust 27, 2007

Last NPPES UpdateFebruary 21, 2017

✔ NPI 1679766224 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in OR · 200850116

Also ListedRegistered NurseTaxonomy 163W00000X · License 200340678 (OR)

500 N COLUMBIA RIVER HWY, Saint Helens, OR 97051

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Larissa Christine Ienna Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97051 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.82 typical visit price

range $54.96 – $166.64

Typical copayment $21.20 (range $13.74 – $41.66)

Most-billed visit code 99203

Established Patient

$97.16 typical visit price

range $17.68 – $136.19

Typical copayment $24.29 (range $4.42 – $34.04)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.