Grace Chao, MS, RDN, LDN
NPI 1386301505 · Registered Dietitian · Bartlett, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Chao, MS, RDN, LDN is a Registered Dietitian provider in Bartlett, IL (NPI 1386301505).
Provider details
- NPI number
- 1386301505
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 164.006214 (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
4 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
- 2021-11-22
- Last updated
- 2021-11-22
- Certified
- 2021-11-22
Frequently asked questions
- What is Grace Chao's NPI number?
- Grace Chao's National Provider Identifier (NPI) is 1386301505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Chao's specialty?
- Grace Chao is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Grace Chao located?
- Grace Chao's practice location on file with NPPES is 1054 Georgian Pl, Bartlett, IL 60103-7527.
- What is Grace Chao's phone number?
- The practice phone number listed in the NPPES registry for Grace Chao is (630) 550-8208.
- Does Grace Chao accept Medicare?
- Grace Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Chao's NPI active?
- Yes — Grace Chao's NPI (1386301505) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.