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DR. STEPHANIE LEA NAGAI DNP, ARNP, PMHNP-BC
NPI 1154964120
Nurse Practitioner - Psychiatric/Mental Health in Renton, WA

Active since October 23, 2019
15 S GRADY WAY STE 249, RENTON, WA 98057(425) 233-0431(425) 329-8087 Get Directions Write a Review

NPPES record last updated: April 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 10, 2025, Mar 6, 2025, Oct 23, 2019 (3 updates tracked since 2019).

About Dr. Stephanie Lea Nagai Dnp, Arnp, Pmhnp-bc NPPES

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

DR. STEPHANIE LEA NAGAI DNP, ARNP, PMHNP-BC (NPI 1154964120) is an individual psychiatric/mental health provider in Renton, Washington, licensed in Washington (61006356) and active in the NPI registry since October 2019.

NPPES Registry Identity

NPI1154964120
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDR. STEPHANIE LEA NAGAICredential: DNP, ARNP, PMHNP-BC
Location Address15 S GRADY WAY STE 249Renton, WA 98057-3209
Mailing Address15 S Grady Way Ste 625Renton, WA 98057-3281 · (425) 233-0431
Phone(425) 233-0431
Fax(425) 329-8087
Sole ProprietorNo
Enumeration DateOctober 23, 2019
Last NPPES UpdateApril 10, 20253 updates tracked since enumeration
NPPES CertifiedApril 10, 2025
✔ NPI 1154964120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · 61006356
15 S GRADY WAY STE 249, Renton, WA 98057
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Other Providers at the Same Location NPPES 5

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

OPTIMUM MENTAL HEALTH SERVICES, LLC
Nurse Practitioner (Psychiatric/Mental Health)
15 S GRADY WAY STE 249
RENTON, WA 98057
King County (425) 233-0431
MISS PRISCA NWIZUGBO ARNP, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
15 S GRADY WAY STE 249
RENTON, WA 98057
King County (425) 233-0431
PRISCILLA RUTH NEWSOM RN; AP
Nurse Practitioner (Psychiatric/Mental Health)
15 S GRADY WAY STE 249
RENTON, WA 98057
King County (425) 233-0431
HEATHER RAE STEWART
Marriage & Family Therapist
15 S GRADY WAY STE 249
RENTON, WA 98057
King County (425) 233-0431
ANTONIA EBERHART
Social Worker (Clinical)
15 S GRADY WAY STE 249
RENTON, WA 98057
King County (253) 843-6330

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 Stephanie Nagai's NPI number?

The NPI number for Stephanie Nagai is 1154964120. It was assigned to this individual provider in the NPPES registry on October 23, 2019.

Where is Stephanie Nagai located?

Stephanie Nagai practices at 15 S Grady Way Ste 249, Renton, WA 98057. The listed phone number is (425) 233-0431.

What is Stephanie Nagai's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

What insurance does Stephanie Nagai accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Stephanie Nagai as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephanie Nagai was last updated on April 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.