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Brian Larsen, DDS
NPI 1871505966 · Dentist · Seattle, WA
Brian Larsen, DDS is a Dentist provider in Seattle, WA (NPI 1871505966).
Provider details
- NPI number
- 1871505966
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 7149 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2115 Westlake Ave
Seattle, WA 98122
Phone: (206) 623-3143
Fax: (206) 623-0270
Street-level locationGet directions
Mailing address
2115 Westlake Ave
Seattle, WA 98121
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brian Larsen's NPI number?
- Brian Larsen's National Provider Identifier (NPI) is 1871505966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Larsen's specialty?
- Brian Larsen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Brian Larsen located?
- Brian Larsen's practice location on file with NPPES is 2115 Westlake Ave, Seattle, WA 98122.
- What is Brian Larsen's phone number?
- The practice phone number listed in the NPPES registry for Brian Larsen is (206) 623-3143.
- Is Brian Larsen's NPI active?
- Yes — Brian Larsen's NPI (1871505966) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.