NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Vivian Arias, LCSW, MSW

Clinical Social Worker in Key Biscayne, FL · enumerated 2024.

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

National Provider Identifier

1518717636

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Vivian Arias
Credential LCSW, MSW
Sex Female
Practice address 703 Crandon Blvd Apt 204, Key Biscayne, FL, 33149
Phone (786) 553-9599
Enumeration date Mar 22, 2024
Last updated in NPPES Mar 22, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SW22798 (FL) 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

What is the NPI number for Vivian Arias?
The National Provider Identifier (NPI) for Vivian Arias is 1518717636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Vivian Arias practice?
The practice location on file with NPPES is in Key Biscayne, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-22.