Linda Posner, LCSW
NPI 1477951796 · Clinical Social Worker · Shoreline, WA
Linda Posner, LCSW is a Clinical Social Worker provider in Shoreline, WA (NPI 1477951796).
Provider details
- NPI number
- 1477951796
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW5850 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2014-12-18
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Linda Posner's NPI number?
- Linda Posner's National Provider Identifier (NPI) is 1477951796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Posner's specialty?
- Linda Posner is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Linda Posner located?
- Linda Posner's practice location on file with NPPES is 19517 22nd Pl Nw, Shoreline, WA 98177-2371.
- What is Linda Posner's phone number?
- The practice phone number listed in the NPPES registry for Linda Posner is (561) 715-9875.
- Is Linda Posner's NPI active?
- Yes — Linda Posner's NPI (1477951796) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.