Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyssa Principe, RD, LDN

Nutritionist in Norwood, MA · enumerated 2016.

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

National Provider Identifier

1578929535

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alyssa Principe

Credential RD, LDN

Sex Female

Practice address 38 Vanderbilt Ave, Norwood, MA, 02062

Phone (781) 269-5400

Enumeration date Jan 6, 2016

Last updated in NPPES Jan 30, 2016

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License 00004021 (MA) Primary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 86069985 (NY) Secondary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

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

Is NPI 1578929535 active?

Yes, as of the latest NPPES snapshot, NPI 1578929535 is active (record last updated 2016-01-30).

How do I verify Alyssa Principe's NPI record?

Cross-check NPI 1578929535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-30.