Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jacqueline Barnes, LCSW

Clinical Social Worker in Saint Charles, MO · enumerated 2009.

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

National Provider Identifier

1104066943

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Registry record

Entity type Individual (Type 1)

Name Jacqueline Barnes

Credential LCSW

Sex Female

Practice address 2536 S Old Highway 94, Suite 222, Saint Charles, MO, 63303

Phone (636) 447-4198

Enumeration date Mar 5, 2009

Last updated in NPPES Mar 5, 2009

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2007001152 (MO) 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 1104066943 active?

Yes, as of the latest NPPES snapshot, NPI 1104066943 is active (record last updated 2009-03-05).

How do I verify Jacqueline Barnes's NPI record?

Cross-check NPI 1104066943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-05.