Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BLUE MOUNTAIN PSYCHIATRY PLLC
NPI 1902673676
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

Q: What is Blue Mountain Psychiatry PLLC's NPI number?

The NPI number for Blue Mountain Psychiatry PLLC is 1902673676. It was assigned to this organization in the NPPES registry on December 4, 2023.

Q: What is Blue Mountain Psychiatry PLLC's specialty?

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

Active since December 04, 2023

450 ALASKAN WAY S STE 221, SEATTLE, WA 98104(206) 580-3627(949) 695-3856 Get Directions Write a Review

NPPES record last updated: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 29, 2026, Dec 4, 2023 (2 updates tracked since 2023).

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About Blue Mountain Psychiatry Pllc NPPES

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

BLUE MOUNTAIN PSYCHIATRY PLLC (NPI 1902673676) is a healthcare organization registered as a psychiatric/mental health in Seattle, Washington and active in the NPI registry since December 2023. The organization lists Edward Christopher Macias, Ceo, as its authorized official.

NPPES Registry Identity

NPI1902673676

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameBLUE MOUNTAIN PSYCHIATRY PLLC

Location Address450 ALASKAN WAY S STE 221Seattle, WA 98104-3387

Mailing Address2002 Timberloch Pl Ste 200Spring, TX 77380-1182

Phone(206) 580-3627

Fax(949) 695-3856

Organization SubpartNo

Authorized OfficialEdward Christopher MaciasCeo · (206) 580-3627

Enumeration DateDecember 4, 2023

Last NPPES UpdateOctober 29, 20262 updates tracked since enumeration

NPPES CertifiedOctober 29, 2026

✔ NPI 1902673676 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

450 ALASKAN WAY S STE 221, Seattle, WA 98104

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

EDWARD CHRISTOPHER MACIAS PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)

450 ALASKAN WAY S STE 221
SEATTLE, WA 98104

King County (206) 580-3627

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 Blue Mountain Psychiatry PLLC's NPI number?

The NPI number for Blue Mountain Psychiatry PLLC is 1902673676. It was assigned to this organization in the NPPES registry on December 4, 2023.

Where is Blue Mountain Psychiatry PLLC located?

Blue Mountain Psychiatry PLLC is located at 450 Alaskan Way S Ste 221, Seattle, WA 98104. The listed phone number is (206) 580-3627.

What is Blue Mountain Psychiatry PLLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Blue Mountain Psychiatry PLLC was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.