IndividualActive
Marissa Gallien
NPI 1972452456 · Behavior Technician · Bellevue, WA
Marissa Gallien is a Behavior Technician provider in Bellevue, WA (NPI 1972452456).
Provider details
- NPI number
- 1972452456
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- 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
1380 112th Ave Ne Ste 206
Bellevue, WA 98004-3759
Phone: (425) 754-5135
Street-level locationGet directions
Mailing address
201 Nw 39th St Apt 103
Seattle, WA 98107-4935
Registry dates
- Enumerated
- 2026-01-27
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Marissa Gallien's NPI number?
- Marissa Gallien's National Provider Identifier (NPI) is 1972452456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Gallien's specialty?
- Marissa Gallien is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Marissa Gallien located?
- Marissa Gallien's practice location on file with NPPES is 1380 112th Ave Ne Ste 206, Bellevue, WA 98004-3759.
- What is Marissa Gallien's phone number?
- The practice phone number listed in the NPPES registry for Marissa Gallien is (425) 754-5135.
- Is Marissa Gallien's NPI active?
- Yes — Marissa Gallien's NPI (1972452456) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.