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MRS. ASHLEY KOIVISTO RN
NPI 1558299677
Registered Nurse in Tigard, OR

Active since May 11, 2026
7145 SW VARNS ST STE 101, TIGARD, OR 97223(503) 888-8579 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Ashley Koivisto Rn NPPES

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

MRS. ASHLEY KOIVISTO RN (NPI 1558299677) is an individual registered nurse in Tigard, Oregon, licensed in Oregon (201390296RN) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1558299677
Entity TypeIndividualFemale
Primary Taxonomy163W00000X
Provider Legal NameMRS. ASHLEY KOIVISTOCredential: RN
Location Address7145 SW VARNS ST STE 101Tigard, OR 97223-8170
Mailing Address11785 Sw Robbins DrBeaverton, OR 97008-7949 · (503) 888-8579
Phone(503) 888-8579
Sole ProprietorNo
Enumeration DateMay 11, 2026
NPPES CertifiedMay 11, 2026
✔ NPI 1558299677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in OR · 201390296RN
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
7145 SW VARNS ST STE 101, Tigard, OR 97223
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DIRECTIONS COUNSELING SERVICES
Clinic/Center (Mental Health (Including Community Mental Health Center))
7145 SW VARNS ST STE 101
TIGARD, OR 97223
Washington County (503) 836-3356
HAUSKAA PSYCHIATRY LLC
Nurse Practitioner (Psychiatric/Mental Health)
7145 SW VARNS ST STE 101
TIGARD, OR 97223
Washington County (971) 405-2584
MARISA ANN ARANA PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
7145 SW VARNS ST STE 101
PORTLAND, OR 97223
Washington County (503) 389-8860

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Koivisto's NPI number?

The NPI number for Ashley Koivisto is 1558299677. It was assigned to this individual provider in the NPPES registry on May 11, 2026.

Where is Ashley Koivisto located?

Ashley Koivisto practices at 7145 SW Varns St Ste 101, Tigard, OR 97223. The listed phone number is (503) 888-8579.

What is Ashley Koivisto's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Ashley Koivisto was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.