Esther Ellis, RDN
NPI 1275124422 · Registered Dietitian · Chicago, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Ellis, RDN is a Registered Dietitian provider in Chicago, IL (NPI 1275124422).
Provider details
- NPI number
- 1275124422
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
- License
- 86048691
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-01-31
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Esther Ellis's NPI number?
- Esther Ellis's National Provider Identifier (NPI) is 1275124422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Ellis's specialty?
- Esther Ellis is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Esther Ellis located?
- Esther Ellis's practice location on file with NPPES is 1200 N Ashland Ave Ste 500, Chicago, IL 60622-8327.
- What is Esther Ellis's phone number?
- The practice phone number listed in the NPPES registry for Esther Ellis is (872) 256-6359.
- Does Esther Ellis accept Medicare?
- Esther Ellis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Ellis's NPI active?
- Yes — Esther Ellis's NPI (1275124422) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.