Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barclay Dexter, LCSW

Clinical Social Worker in Jackson, WY · enumerated 2007.

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

National Provider Identifier

1821133109

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Registry record

Entity type Individual (Type 1)

Name Barclay Dexter

Credential LCSW

Sex Female

Practice address 640 E Broadway Ave, Jackson, WY, 83001

Phone (307) 733-2046

Fax (307) 733-6289

Enumeration date Feb 21, 2007

Last updated in NPPES Feb 27, 2020

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW-815 (WY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1821133109	Other	WY	NPI

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 1821133109 active?

Yes, as of the latest NPPES snapshot, NPI 1821133109 is active (record last updated 2020-02-27).

How do I verify Barclay Dexter's NPI record?

Cross-check NPI 1821133109 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 2020-02-27.