IndividualActive
Marissa Foster
NPI 1578415121 · Behavior Technician · Seattle, WA
Marissa Foster is a Behavior Technician provider in Seattle, WA (NPI 1578415121).
Provider details
- NPI number
- 1578415121
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
6112 Gould Ave S
Seattle, WA 98108-2959
Phone: (206) 659-7246
Street-level locationGet directions
Mailing address
1009 112th St Se Unit B204
Everett, WA 98208-5036
Registry dates
- Enumerated
- 2026-02-13
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Marissa Foster's NPI number?
- Marissa Foster's National Provider Identifier (NPI) is 1578415121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Foster's specialty?
- Marissa Foster is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marissa Foster located?
- Marissa Foster's practice location on file with NPPES is 6112 Gould Ave S, Seattle, WA 98108-2959.
- What is Marissa Foster's phone number?
- The practice phone number listed in the NPPES registry for Marissa Foster is (206) 659-7246.
- Is Marissa Foster's NPI active?
- Yes — Marissa Foster's NPI (1578415121) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.