Dr Justin J Favreau PLLC
NPI 1386920171 · Chiropractor · Seattle, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr Justin J Favreau PLLC is a Chiropractor organization in Seattle, WA (NPI 1386920171).
Provider details
- NPI number
- 1386920171
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Justin Favreau, President/Clinic Director(206) 497-4962
- License
- CH00034786 (WA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Other names (DBA / former)
- Doing business as
- Stability Spine & Wellness
Registry dates
- Enumerated
- 2011-10-25
- Last updated
- 2013-05-29
Frequently asked questions
- What is Dr Justin J Favreau PLLC's NPI number?
- Dr Justin J Favreau PLLC's National Provider Identifier (NPI) is 1386920171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Justin J Favreau PLLC?
- Dr Justin J Favreau PLLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Dr Justin J Favreau PLLC located?
- Dr Justin J Favreau PLLC's practice location on file with NPPES is 1225 Dexter Ave N, Seattle, WA 98109-3518.
- What is Dr Justin J Favreau PLLC's phone number?
- The practice phone number listed in the NPPES registry for Dr Justin J Favreau PLLC is (206) 497-4962.
- Does Dr Justin J Favreau PLLC accept Medicare?
- Dr Justin J Favreau PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr Justin J Favreau PLLC?
- The authorized official listed on Dr Justin J Favreau PLLC's NPPES record is Justin Favreau, President/Clinic Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Justin J Favreau PLLC's NPI active?
- Yes — Dr Justin J Favreau PLLC's NPI (1386920171) is active in the NPPES registry as of the last update on 2013-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.