Gary Alexander, MS, MFT
NPI 1447499801 · Marriage & Family Therapist · Seattle, WA
Gary Alexander, MS, MFT is a Marriage & Family Therapist provider in Seattle, WA (NPI 1447499801).
Provider details
- NPI number
- 1447499801
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS, MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- T1329 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
17 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
- 2009-02-09
- Last updated
- 2024-05-15
- Certified
- 2024-05-15
Frequently asked questions
- What is Gary Alexander's NPI number?
- Gary Alexander's National Provider Identifier (NPI) is 1447499801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Alexander's specialty?
- Gary Alexander is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gary Alexander located?
- Gary Alexander's practice location on file with NPPES is 3213 Harbor Ave Sw Ste 1, Seattle, WA 98126-4600.
- What is Gary Alexander's phone number?
- The practice phone number listed in the NPPES registry for Gary Alexander is (360) 836-4298.
- Is Gary Alexander's NPI active?
- Yes — Gary Alexander's NPI (1447499801) is active in the NPPES registry as of the last update on 2024-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.