Rebecca Downey, MS, RDN, LDN
NPI 1932639473 · Registered Dietitian · Oak Brook, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Downey, MS, RDN, LDN is a Registered Dietitian provider in Oak Brook, IL (NPI 1932639473).
Provider details
- NPI number
- 1932639473
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- DN005810 (PA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-06-18
- Last updated
- 2019-03-14
Frequently asked questions
- What is Rebecca Downey's NPI number?
- Rebecca Downey's National Provider Identifier (NPI) is 1932639473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Downey's specialty?
- Rebecca Downey is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Rebecca Downey located?
- Rebecca Downey's practice location on file with NPPES is 3011 Butterfield Rd Ste 240, Oak Brook, IL 60523-3132.
- What is Rebecca Downey's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Downey is (630) 348-3840.
- Does Rebecca Downey accept Medicare?
- Rebecca Downey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Downey's NPI active?
- Yes — Rebecca Downey's NPI (1932639473) is active in the NPPES registry as of the last update on 2019-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.