Diana Rosa, MS, RD
NPI 1750311049 · Registered Dietitian · New Haven, CT
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Rosa, MS, RD is a Registered Dietitian provider in New Haven, CT (NPI 1750311049).
Provider details
- NPI number
- 1750311049
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 852206 (CT)
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
19 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
- 2006-07-03
- Last updated
- 2011-02-28
Frequently asked questions
- What is Diana Rosa's NPI number?
- Diana Rosa's National Provider Identifier (NPI) is 1750311049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Rosa's specialty?
- Diana Rosa is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diana Rosa located?
- Diana Rosa's practice location on file with NPPES is 330 Orchard St, New Haven, CT 06511-4417.
- What is Diana Rosa's phone number?
- The practice phone number listed in the NPPES registry for Diana Rosa is (203) 606-4949.
- Does Diana Rosa accept Medicare?
- Diana Rosa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Rosa's NPI active?
- Yes — Diana Rosa's NPI (1750311049) is active in the NPPES registry as of the last update on 2011-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.