SEATTLE SLEEP INSTITUTE LLC
NPI 1407665490
Clinic/Center - Sleep Disorder Diagnostic in Seattle, WA

Q: What is Seattle Sleep Institute LLC's NPI number?

The NPI number for Seattle Sleep Institute LLC is 1407665490. It was assigned to this organization in the NPPES registry on January 3, 2025. The provider is doing business as Seattle Sleep Institute.

Q: What is Seattle Sleep Institute LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

Active since January 03, 2025

633 YESLER WAY, SEATTLE, WA 98104(206) 522-3330 Get Directions Write a Review

NPPES record last updated: January 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Seattle Sleep Institute Llc NPPES

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

SEATTLE SLEEP INSTITUTE LLC (NPI 1407665490), doing business as Seattle Sleep Institute, is a healthcare organization registered as a sleep disorder diagnostic in Seattle, Washington and active in the NPI registry since January 2025. The organization lists Jeannein M Dieringer, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1407665490

Entity TypeOrganization

Primary Taxonomy261QS1200X

Legal Business NameSEATTLE SLEEP INSTITUTE LLC

Location Address633 YESLER WAYSeattle, WA 98104-2725

Mailing Address633 Yesler WaySeattle, WA 98104-2725 · (206) 522-3330

Phone(206) 522-3330

Organization SubpartNo

Authorized OfficialJeannein M DieringerPractice Manager · (206) 419-3974

Enumeration DateJanuary 3, 2025

NPPES CertifiedJanuary 3, 2025

✔ NPI 1407665490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Sleep Disorder DiagnosticAmbulatory Health Care Facilities

Taxonomy Code261QS1200X

633 YESLER WAY, Seattle, WA 98104

Open in Google Maps ↗

Other Names 1

Doing Business AsSeattle Sleep Institute

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 Seattle Sleep Institute LLC's NPI number?

The NPI number for Seattle Sleep Institute LLC is 1407665490. It was assigned to this organization in the NPPES registry on January 3, 2025. The provider is doing business as Seattle Sleep Institute.

Where is Seattle Sleep Institute LLC located?

Seattle Sleep Institute LLC is located at 633 Yesler Way, Seattle, WA 98104. The listed phone number is (206) 522-3330.

What is Seattle Sleep Institute LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

When was this NPI record last updated?

The NPPES record for Seattle Sleep Institute LLC was last updated on January 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.