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John Nix
NPI 1306267653 · Mental Health Counselor · Seattle, WA
John Nix is a Mental Health Counselor provider in Seattle, WA (NPI 1306267653).
Provider details
- NPI number
- 1306267653
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
4719 12th Ave Ne
Seattle, WA 98105-5414
Phone: (206) 302-2200
Street-level locationGet directions
Mailing address
6400 Southcenter Blvd
Tukwila, WA 98188-2547
Additional practice locations (1)
- 311 S Central StClarksville, AR 72830-3601Phone: (479) 452-5040Fax: (479) 452-5047
Registry dates
- Enumerated
- 2014-01-03
- Last updated
- 2017-11-13
Frequently asked questions
- What is John Nix's NPI number?
- John Nix's National Provider Identifier (NPI) is 1306267653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nix's specialty?
- John Nix is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is John Nix located?
- John Nix's practice location on file with NPPES is 4719 12th Ave Ne, Seattle, WA 98105-5414.
- What is John Nix's phone number?
- The practice phone number listed in the NPPES registry for John Nix is (206) 302-2200.
- Is John Nix's NPI active?
- Yes — John Nix's NPI (1306267653) is active in the NPPES registry as of the last update on 2017-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.