IndividualActive
Lisa Dirienzo, MS, RD, LDN
NPI 1891941753 · Registered Dietitian · Worcester, MA
Lisa Dirienzo, MS, RD, LDN is a Registered Dietitian provider in Worcester, MA (NPI 1891941753).
Provider details
- NPI number
- 1891941753
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 963281 (MA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
55 Lake Ave N
Dept of Nutrition and Food Service
Worcester, MA 01655-0002
Phone: (508) 334-4593
Street-level locationGet directions
Mailing address
64 S Lenox St
Worcester, MA 01602-2522
Registry dates
- Enumerated
- 2008-08-12
- Last updated
- 2008-08-12
Frequently asked questions
- What is Lisa Dirienzo's NPI number?
- Lisa Dirienzo's National Provider Identifier (NPI) is 1891941753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Dirienzo's specialty?
- Lisa Dirienzo is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Lisa Dirienzo located?
- Lisa Dirienzo's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Lisa Dirienzo's phone number?
- The practice phone number listed in the NPPES registry for Lisa Dirienzo is (508) 334-4593.
- Is Lisa Dirienzo's NPI active?
- Yes — Lisa Dirienzo's NPI (1891941753) is active in the NPPES registry as of the last update on 2008-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.