Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Spencer K Lifferth, AUD
Audiologist in Layton, UT · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982957817
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Registry record
Entity type Individual (Type 1)
Name Spencer K Lifferth
Credential AUD
Sex Male
Practice address 755 W Antelope Dr, Layton, UT, 84041
Phone (385) 383-7162
Fax (385) 383-7113
Enumeration date Oct 16, 2012
Last updated in NPPES Feb 27, 2025
Taxonomy & licenses
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 97419074101 (UT) Secondary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License A-1086 (WY) Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 97419074101 (UT) Primary
231H00000X Audiologist Speech, Language and Hearing Service Providers · License A-1086 (WY) Secondary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD 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.
Frequently asked questions
Is NPI 1982957817 active?
Yes, as of the latest NPPES snapshot, NPI 1982957817 is active (record last updated 2025-02-27).
How do I verify Spencer Lifferth's NPI record?
Cross-check NPI 1982957817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-27.