William Baker, MA LMHC
NPI 1811169345 · Mental Health Counselor · Seattle, WA
William Baker, MA LMHC is a Mental Health Counselor provider in Seattle, WA (NPI 1811169345).
Provider details
- NPI number
- 1811169345
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- LH00003705 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-03-25
- Last updated
- 2008-03-25
Frequently asked questions
- What is William Baker's NPI number?
- William Baker's National Provider Identifier (NPI) is 1811169345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Baker's specialty?
- William Baker is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Baker located?
- William Baker's practice location on file with NPPES is 1800 Westlake Av N, Seattle, WA 98109.
- What is William Baker's phone number?
- The practice phone number listed in the NPPES registry for William Baker is (206) 617-6206.
- Is William Baker's NPI active?
- Yes — William Baker's NPI (1811169345) is active in the NPPES registry as of the last update on 2008-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.