Karen Rizzuto, MS, RD, LDN
NPI 1366166530 · Registered Dietitian · Providence, RI
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Rizzuto, MS, RD, LDN is a Registered Dietitian provider in Providence, RI (NPI 1366166530).
Provider details
- NPI number
- 1366166530
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- LDN01200 (RI)
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 41 Sanderson RdSmithfield, RI 02917-2602Phone: (401) 521-6310
Registry dates
- Enumerated
- 2022-09-30
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Karen Rizzuto's NPI number?
- Karen Rizzuto's National Provider Identifier (NPI) is 1366166530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Rizzuto's specialty?
- Karen Rizzuto is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Karen Rizzuto located?
- Karen Rizzuto's practice location on file with NPPES is 245 Chapman St Ste 300, Providence, RI 02905-4539.
- What is Karen Rizzuto's phone number?
- The practice phone number listed in the NPPES registry for Karen Rizzuto is (401) 444-7152.
- Does Karen Rizzuto accept Medicare?
- Karen Rizzuto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Rizzuto's NPI active?
- Yes — Karen Rizzuto's NPI (1366166530) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.