IndividualActive
Cecily Byrne, MS, RD, LDN
NPI 1841315579 · Registered Dietitian · Chicago, IL
Cecily Byrne, MS, RD, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1841315579).
Provider details
- NPI number
- 1841315579
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2929 S Ellis Ave
Baumgarten Basement
Chicago, IL 60616-3395
Phone: (312) 791-2497
Street-level locationGet directions
Mailing address
1954 W George St
Chicago, IL 60657-4022
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cecily Byrne's NPI number?
- Cecily Byrne's National Provider Identifier (NPI) is 1841315579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecily Byrne's specialty?
- Cecily Byrne is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Cecily Byrne located?
- Cecily Byrne's practice location on file with NPPES is 2929 S Ellis Ave, Chicago, IL 60616-3395.
- What is Cecily Byrne's phone number?
- The practice phone number listed in the NPPES registry for Cecily Byrne is (312) 791-2497.
- Is Cecily Byrne's NPI active?
- Yes — Cecily Byrne's NPI (1841315579) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.