Sound Sleep, LLC
NPI 1538499082 · Pulmonary Disease Physician · Bainbridge Island, WA
Sound Sleep, LLC is a Pulmonary Disease Physician organization in Bainbridge Island, WA (NPI 1538499082).
Provider details
- NPI number
- 1538499082
- Entity type
- Organization
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Boyan, Doctor(206) 604-6534
- License
- MD00044635 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs 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
Registry dates
- Enumerated
- 2010-01-06
- Last updated
- 2010-01-06
Frequently asked questions
- What is Sound Sleep, LLC's NPI number?
- Sound Sleep, LLC's National Provider Identifier (NPI) is 1538499082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sound Sleep, LLC?
- Sound Sleep, LLC is classified in the NPPES registry as Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sound Sleep, LLC located?
- Sound Sleep, LLC's practice location on file with NPPES is 7068 Wing Point Rd Ne, Bainbridge Island, WA 98110-2987.
- What is Sound Sleep, LLC's phone number?
- The practice phone number listed in the NPPES registry for Sound Sleep, LLC is (206) 604-6534.
- Who is the authorized official for Sound Sleep, LLC?
- The authorized official listed on Sound Sleep, LLC's NPPES record is William Boyan, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sound Sleep, LLC's NPI active?
- Yes — Sound Sleep, LLC's NPI (1538499082) is active in the NPPES registry as of the last update on 2010-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.