Chelsea Allen, LCSW
NPI 1164983458 · Clinical Social Worker · Seattle, WA
Chelsea Allen, LCSW is a Clinical Social Worker provider in Seattle, WA (NPI 1164983458).
Provider details
- NPI number
- 1164983458
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 091497 (NY)
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
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
- 2019-03-28
- Last updated
- 2026-04-18
- Certified
- 2026-04-18
Frequently asked questions
- What is Chelsea Allen's NPI number?
- Chelsea Allen's National Provider Identifier (NPI) is 1164983458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Allen's specialty?
- Chelsea Allen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chelsea Allen located?
- Chelsea Allen's practice location on file with NPPES is 450 Alaskan Way S Ste 200, Seattle, WA 98104-2785.
- What is Chelsea Allen's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Allen is (323) 205-7088.
- Is Chelsea Allen's NPI active?
- Yes — Chelsea Allen's NPI (1164983458) is active in the NPPES registry as of the last update on 2026-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.