Gloria Duy, RD, LDN
NPI 1083906614 · Nutritionist · Pontiac, IL
Gloria Duy, RD, LDN is a Nutritionist provider in Pontiac, IL (NPI 1083906614).
Provider details
- NPI number
- 1083906614
- Entity type
- Individual
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Credential
- RD, LDN
- 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
15 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
- 2011-05-16
- Last updated
- 2011-05-16
Frequently asked questions
- What is Gloria Duy's NPI number?
- Gloria Duy's National Provider Identifier (NPI) is 1083906614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gloria Duy's specialty?
- Gloria Duy is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
- Where is Gloria Duy located?
- Gloria Duy's practice location on file with NPPES is 2500 W Reynolds St, Pontiac, IL 61764-9774.
- What is Gloria Duy's phone number?
- The practice phone number listed in the NPPES registry for Gloria Duy is (815) 842-4536.
- Is Gloria Duy's NPI active?
- Yes — Gloria Duy's NPI (1083906614) is active in the NPPES registry as of the last update on 2011-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.