Catherine Phillips, MS, RDN, LDN
NPI 1881564383 · Registered Dietitian · Flossmoor, IL
Catherine Phillips, MS, RDN, LDN is a Registered Dietitian provider in Flossmoor, IL (NPI 1881564383).
Provider details
- NPI number
- 1881564383
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 164.022688 (IL)
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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5841 S Maryland AveChicago, IL 60637-1443Phone: (888) 824-0200
Registry dates
- Enumerated
- 2025-11-10
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Catherine Phillips's NPI number?
- Catherine Phillips's National Provider Identifier (NPI) is 1881564383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Phillips's specialty?
- Catherine Phillips is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Phillips located?
- Catherine Phillips's practice location on file with NPPES is 19550 Governors Hwy, Flossmoor, IL 60422-2125.
- What is Catherine Phillips's phone number?
- The practice phone number listed in the NPPES registry for Catherine Phillips is (773) 834-4910.
- Is Catherine Phillips's NPI active?
- Yes — Catherine Phillips's NPI (1881564383) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.