Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leigh Ann Guest, APN, GNP

Nurse Practitioner in Clarendon, AR · enumerated 2009.

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

National Provider Identifier

1053544015

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Registry record

Entity type Individual (Type 1)

Name Leigh Ann Guest

Credential APN, GNP

Sex Female

Practice address 245 Madison St, Clarendon, AR, 72029

Phone (870) 747-3381

Fax (870) 747-3631

Enumeration date Aug 25, 2009

Last updated in NPPES Oct 10, 2023

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A003001 (AR) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A003001 (AR) Primary

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 Leigh Ann Guest practice?

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

What is the NPI number for Leigh Ann Guest?

The National Provider Identifier (NPI) for Leigh Ann Guest is 1053544015, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-10.