Gaelen Billingsley, LMFT
NPI 1225429228 · Marriage & Family Therapist · Seattle, WA
Gaelen Billingsley, LMFT is a Marriage & Family Therapist provider in Seattle, WA (NPI 1225429228).
Provider details
- NPI number
- 1225429228
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- LF60059049 (WA)
Specialties & taxonomies
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
11 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
- 2015-02-11
- Last updated
- 2015-02-11
Frequently asked questions
- What is Gaelen Billingsley's NPI number?
- Gaelen Billingsley's National Provider Identifier (NPI) is 1225429228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gaelen Billingsley's specialty?
- Gaelen Billingsley is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gaelen Billingsley located?
- Gaelen Billingsley's practice location on file with NPPES is 902 13th Ave, Seattle, WA 98122-4476.
- What is Gaelen Billingsley's phone number?
- The practice phone number listed in the NPPES registry for Gaelen Billingsley is (206) 755-5427.
- Is Gaelen Billingsley's NPI active?
- Yes — Gaelen Billingsley's NPI (1225429228) is active in the NPPES registry as of the last update on 2015-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.