Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Joshua Aggson, M.A.

Speech-Language Pathologist in Gallup, NM · enumerated 2013.

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

National Provider Identifier

1780012021

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Registry record

Entity type Individual (Type 1)

Name Joshua Aggson

Credential M.A.

Sex Male

Practice address Gallup, NM, 87301

Phone (505) 722-2261

Enumeration date Oct 24, 2013

Last updated in NPPES Nov 17, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP-2325 (ID) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SAH-2023-0206 (NM) 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 Joshua Aggson practice?

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

What is the NPI number for Joshua Aggson?

The National Provider Identifier (NPI) for Joshua Aggson is 1780012021, 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 2023-11-17.