Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lillian Kelly Barnett, FNP

Family Nurse Practitioner in Poplarville, MS · enumerated 2018.

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

National Provider Identifier

1821578097

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Registry record

Entity type Individual (Type 1)

Name Lillian Kelly Barnett

Credential FNP

Sex Female

Practice address 305 W Moody St, Poplarville, MS, 39470

Phone (601) 795-0659

Fax (601) 579-5240

Enumeration date Aug 17, 2018

Last updated in NPPES Sep 5, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 902735 (MS) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 902735 (MS) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
08322009	Medicaid	MS	-

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 1821578097 active?

Yes, as of the latest NPPES snapshot, NPI 1821578097 is active (record last updated 2024-09-05).

How do I verify Lillian Barnett's NPI record?

Cross-check NPI 1821578097 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 2024-09-05.