IndividualActive
Catherine Diaz, MS, RD
NPI 1205068343 · Registered Dietitian · Chicago, IL
Catherine Diaz, MS, RD is a Registered Dietitian provider in Chicago, IL (NPI 1205068343).
Provider details
- NPI number
- 1205068343
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.004955 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
150 E Huron St Ste 900
Chicago, IL 60611-2946
Phone: (773) 834-2183
Street-level locationGet directions
Mailing address
15516 Orogrande Dr
Oak Forest, IL 60452-2724
Registry dates
- Enumerated
- 2009-08-21
- Last updated
- 2009-08-21
Frequently asked questions
- What is Catherine Diaz's NPI number?
- Catherine Diaz's National Provider Identifier (NPI) is 1205068343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Diaz's specialty?
- Catherine Diaz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Diaz located?
- Catherine Diaz's practice location on file with NPPES is 150 E Huron St Ste 900, Chicago, IL 60611-2946.
- What is Catherine Diaz's phone number?
- The practice phone number listed in the NPPES registry for Catherine Diaz is (773) 834-2183.
- Is Catherine Diaz's NPI active?
- Yes — Catherine Diaz's NPI (1205068343) is active in the NPPES registry as of the last update on 2009-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.