Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karen Rizzuto, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1366166530

Karen Rizzuto, MS, RD, LDN is a Registered Dietitian OR Nutrition Professional in Providence, Rhode Island. Qualified in 2003, 23 years ago. Practices with Prospect Chartercare Physicians LLC, a 70-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
23
Licensed in
RI
In the registry since
2022
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

245 Chapman St Ste 300
Providence, RI 02905-4539
Phone: (401) 444-7152
Fax: (401) 444-6360
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 41 Sanderson Rd, Smithfield, RI 02917-2602 — (401) 521-6310

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence LDN01200 (RI)

Record details

NPI number1366166530
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedSeptember 30, 2022
Last updated in NPPESJuly 25, 2025
Certification dateJuly 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Prospect Chartercare Physicians Llc — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Providence