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

Mrs. Lara Polavieja, LCSW

School Social Worker in Plainfield, IL · enumerated 2007.

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

National Provider Identifier

1801938253

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lara Polavieja

Credential LCSW

Sex Female

Practice address Plainfield, IL, 60585

Phone (815) 577-3666

Enumeration date Feb 13, 2007

Last updated in NPPES Sep 11, 2025

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 Secondary

1041S0200X School Social Worker Behavioral Health & Social Service Providers 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

Is NPI 1801938253 active?

Yes, as of the latest NPPES snapshot, NPI 1801938253 is active (record last updated 2025-09-11).

How do I verify Lara Polavieja's NPI record?

Cross-check NPI 1801938253 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

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Traci Fertel Clinical Social Worker · Plainfield, IL NPI 1902962178

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.