Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Alan Carlyle Viars

Q: What is the NPI number for Alan Viars?

The National Provider Identifier (NPI) for Alan Viars is 1346779105, a Type 1 (individual) record in the CMS NPPES registry.

Other Technician in Durham, NC · enumerated 2017.

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

National Provider Identifier

1346779105

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Registry record

Entity type Individual (Type 1)

Name Mr. Alan Carlyle Viars

Sex Male

Practice address 201 W Main St, Durham, NC, 27701

Phone (888) 871-1017

Enumeration date Jun 6, 2017

Last updated in NPPES Mar 26, 2019

Taxonomy & licenses

247200000X Other Technician Technologists, Technicians & Other Technical Service Providers 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 Alan Viars practice?

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

What is the NPI number for Alan Viars?

The National Provider Identifier (NPI) for Alan Viars is 1346779105, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-26.