Familywise Northwest, PLLC
NPI 1992279319 · Adolescent and Children Mental Health Clinic/Center · Mercer Island, WA
Familywise Northwest, PLLC is a Adolescent and Children Mental Health Clinic/Center organization in Mercer Island, WA (NPI 1992279319).
Provider details
- NPI number
- 1992279319
- Entity type
- Organization
- Primary specialty
- Adolescent and Children Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Lauren Silvers, Clinical Director(425) 295-1705
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-01-18
- Last updated
- 2019-01-18
Frequently asked questions
- What is Familywise Northwest, PLLC's NPI number?
- Familywise Northwest, PLLC's National Provider Identifier (NPI) is 1992279319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Familywise Northwest, PLLC?
- Familywise Northwest, PLLC is classified in the NPPES registry as Adolescent and Children Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Familywise Northwest, PLLC located?
- Familywise Northwest, PLLC's practice location on file with NPPES is 3801 E Mercer Way, Mercer Island, WA 98040-3805.
- What is Familywise Northwest, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Familywise Northwest, PLLC is (425) 295-1705.
- Who is the authorized official for Familywise Northwest, PLLC?
- The authorized official listed on Familywise Northwest, PLLC's NPPES record is Lauren Silvers, Clinical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Familywise Northwest, PLLC's NPI active?
- Yes — Familywise Northwest, PLLC's NPI (1992279319) is active in the NPPES registry as of the last update on 2019-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.