Seattle Sleep Institute LLC
NPI 1407665490 · Sleep Disorder Diagnostic Clinic/Center · Seattle, WA
Seattle Sleep Institute LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Seattle, WA (NPI 1407665490).
Provider details
- NPI number
- 1407665490
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jeannein Dieringer, Practice Manager(206) 419-3974
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Seattle Sleep Institute
Registry dates
- Enumerated
- 2025-01-03
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Seattle Sleep Institute LLC's NPI number?
- Seattle Sleep Institute LLC's National Provider Identifier (NPI) is 1407665490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Seattle Sleep Institute LLC?
- Seattle Sleep Institute LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Seattle Sleep Institute LLC located?
- Seattle Sleep Institute LLC's practice location on file with NPPES is 633 Yesler Way, Seattle, WA 98104-2725.
- What is Seattle Sleep Institute LLC's phone number?
- The practice phone number listed in the NPPES registry for Seattle Sleep Institute LLC is (206) 522-3330.
- Who is the authorized official for Seattle Sleep Institute LLC?
- The authorized official listed on Seattle Sleep Institute LLC's NPPES record is Jeannein Dieringer, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Seattle Sleep Institute LLC's NPI active?
- Yes — Seattle Sleep Institute LLC's NPI (1407665490) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.