Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexa Lambros, PHD

Psychologist in Worcester, MA · enumerated 2023.

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

National Provider Identifier

1740970722

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Registry record

Entity type Individual (Type 1)

Name Alexa Lambros

Credential PHD

Sex Female

Practice address 361 Plantation St, Worcester, MA, 01605

Phone (774) 420-3136

Enumeration date May 11, 2023

Last updated in NPPES Oct 8, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY10001350 (MA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

What specialty is Alexa Lambros?

Alexa Lambros is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-08.