Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lori Leigh Duncan, CCC-SLP

Q: What is the NPI number for Lori Duncan?

The National Provider Identifier (NPI) for Lori Duncan is 1275823981, a Type 1 (individual) record in the CMS NPPES registry.

Speech-Language Pathologist in Texarkana, TX · enumerated 2011.

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

National Provider Identifier

1275823981

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Lori Leigh Duncan

Credential CCC-SLP

Sex Female

Practice address 5904 Summerfield Dr, Texarkana, TX, 75503

Phone (903) 793-6135

Fax (903) 793-0053

Enumeration date Apr 14, 2011

Last updated in NPPES Apr 14, 2011

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 18056 (TX) 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 Lori Duncan practice?

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

What is the NPI number for Lori Duncan?

The National Provider Identifier (NPI) for Lori Duncan is 1275823981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-14.