Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Alexandra Nicole Charletta, LCSW

Clinical Social Worker in Piscataway, NJ · enumerated 2022 · practices at Rutgers-University Behavioral Health Care.

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

National Provider Identifier

1578206405

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Registry record

Entity type Individual (Type 1)

Name Ms. Alexandra Nicole Charletta

Credential LCSW

Sex Female

Practice address Piscataway, NJ, 08854

Phone (800) 969-5300

Enumeration date Apr 19, 2022

Last updated in NPPES Apr 9, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 44SL06672300 (NJ) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

Where does Alexandra Charletta practice?

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

What is the NPI number for Alexandra Charletta?

The National Provider Identifier (NPI) for Alexandra Charletta is 1578206405, 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 2026-04-09.