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Chelsia Andreassen
NPI 1245040906 · Nutritionist · Seattle, WA
Chelsia Andreassen is a Nutritionist provider in Seattle, WA (NPI 1245040906).
Provider details
- NPI number
- 1245040906
- Entity type
- Individual
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES 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
5307 1st Ave Nw
Seattle, WA 98107-2047
Phone: (206) 293-0296
Street-level locationGet directions
Mailing address
5307 1st Ave Nw
Seattle, WA 98107-2047
Registry dates
- Enumerated
- 2025-01-13
- Last updated
- 2025-01-13
- Certified
- 2025-01-13
Frequently asked questions
- What is Chelsia Andreassen's NPI number?
- Chelsia Andreassen's National Provider Identifier (NPI) is 1245040906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsia Andreassen's specialty?
- Chelsia Andreassen is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
- Where is Chelsia Andreassen located?
- Chelsia Andreassen's practice location on file with NPPES is 5307 1st Ave Nw, Seattle, WA 98107-2047.
- What is Chelsia Andreassen's phone number?
- The practice phone number listed in the NPPES registry for Chelsia Andreassen is (206) 293-0296.
- Is Chelsia Andreassen's NPI active?
- Yes — Chelsia Andreassen's NPI (1245040906) is active in the NPPES registry as of the last update on 2025-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.