Brittany Ater, LMFTA
NPI 1447937735 · Marriage & Family Therapist · Seattle, WA
Brittany Ater, LMFTA is a Marriage & Family Therapist provider in Seattle, WA (NPI 1447937735).
Provider details
- NPI number
- 1447937735
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFTA
- Sex
- Female
- Sole proprietor
- No
- License
- MG61513927 (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
2 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)
- 5227 Ballard Ave Nw Ste 7Seattle, WA 98107-4847Phone: (206) 317-4612
Registry dates
- Enumerated
- 2023-06-29
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Brittany Ater's NPI number?
- Brittany Ater's National Provider Identifier (NPI) is 1447937735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Ater's specialty?
- Brittany Ater is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Brittany Ater located?
- Brittany Ater's practice location on file with NPPES is 600 N 36th St Ste 310, Seattle, WA 98103-8698.
- What is Brittany Ater's phone number?
- The practice phone number listed in the NPPES registry for Brittany Ater is (206) 317-4612.
- Is Brittany Ater's NPI active?
- Yes — Brittany Ater's NPI (1447937735) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.