Caitlyn Hall, MS, RDN
NPI 1134505563 · Registered Dietitian · Seattle, WA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlyn Hall, MS, RDN is a Registered Dietitian provider in Seattle, WA (NPI 1134505563).
Provider details
- NPI number
- 1134505563
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Registered Dietitian133V00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs 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
Mailing address
Registry dates
- Enumerated
- 2015-08-07
- Last updated
- 2022-10-19
- Certified
- 2022-10-19
Frequently asked questions
- What is Caitlyn Hall's NPI number?
- Caitlyn Hall's National Provider Identifier (NPI) is 1134505563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlyn Hall's specialty?
- Caitlyn Hall is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Caitlyn Hall located?
- Caitlyn Hall's practice location on file with NPPES is 4241 11th Ave Ne, Seattle, WA 98105-4699.
- What is Caitlyn Hall's phone number?
- The practice phone number listed in the NPPES registry for Caitlyn Hall is (206) 909-8022.
- Does Caitlyn Hall accept Medicare?
- Caitlyn Hall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlyn Hall's NPI active?
- Yes — Caitlyn Hall's NPI (1134505563) is active in the NPPES registry as of the last update on 2022-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.