Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffery Blythe Larsen, PH.D., CCC-A

Audiologist in Logan, UT · enumerated 2010.

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

National Provider Identifier

1033441308

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffery Blythe Larsen

Credential PH.D., CCC-A

Sex Male

Practice address 1000 Old Main Hl, Comd Department, Umc 1000, Logan, UT, 84322

Phone (435) 797-1390

Enumeration date Feb 11, 2010

Last updated in NPPES Nov 13, 2018

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 6207896-4101 (UT) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

What specialty is Jeffery Larsen?

Jeffery Larsen is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Cache Pitt Audiologist · Logan, UT NPI 1871509356 Kim Corbin-Lewis Speech-Language Pathologist · Logan, UT NPI 1750403523 Chad Bingham Speech-Language Pathologist · Logan, UT NPI 1275750440 Kevin Houston Speech-Language Pathologist · Logan, UT NPI 1407097694 Julie Wolter Speech-Language Pathologist · Logan, UT NPI 1902047186 Lila Littledike Speech-Language Pathologist · Logan, UT NPI 1912149600 Maria Houston Speech-Language Pathologist · Logan, UT NPI 1568778744 Deborah Evans Speech-Language Pathologist · Logan, UT NPI 1558600304

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-13.