Andrew Carnahan
NPI 1801200894 · Mental Health Counselor · Seattle, WA
Andrew Carnahan is a Mental Health Counselor provider in Seattle, WA (NPI 1801200894).
Provider details
- NPI number
- 1801200894
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CP 60400355 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Additional practice locations (1)
- 17018 15th Ave NeSuite 301Shoreline, WA 98155-5126Phone: (206) 259-2399
Registry dates
- Enumerated
- 2014-06-17
- Last updated
- 2018-03-17
Frequently asked questions
- What is Andrew Carnahan's NPI number?
- Andrew Carnahan's National Provider Identifier (NPI) is 1801200894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Carnahan's specialty?
- Andrew Carnahan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Andrew Carnahan located?
- Andrew Carnahan's practice location on file with NPPES is 600 North 36th St, Seattle, WA 98103.
- What is Andrew Carnahan's phone number?
- The practice phone number listed in the NPPES registry for Andrew Carnahan is (425) 330-9282.
- Is Andrew Carnahan's NPI active?
- Yes — Andrew Carnahan's NPI (1801200894) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.