Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alicia Lazzaro, MS RD LDN

Registered Dietitian in Boston, MA · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144695057

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Registry record

Entity type Individual (Type 1)

Name Alicia Lazzaro

Credential MS RD LDN

Sex Female

Practice address 55 Fruit St, Boston, MA, 02114

Phone (617) 726-1561

Fax (617) 726-9219

Enumeration date Dec 3, 2015

Last updated in NPPES Sep 26, 2024

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 2855 (MA) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 2855 (MA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alicia Lazzaro practice?

The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Alicia Lazzaro?

The National Provider Identifier (NPI) for Alicia Lazzaro is 1144695057, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-26.