Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. O Layton Alldredge, M.D.
Surgery Physician in Sandy, UT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225144264
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Registry record
Entity type Individual (Type 1)
Name Dr. O Layton Alldredge
Credential M.D.
Sex Male
Practice address 9720 South 1300 East, W110, Sandy, UT, 84094
Phone (801) 571-9511
Fax (801) 571-9823
Enumeration date Aug 22, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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
What is the NPI number for O Alldredge?
The National Provider Identifier (NPI) for O Alldredge is 1225144264, a Type 1 (individual) record in the CMS NPPES registry.
Where does O Alldredge practice?
The practice location on file with NPPES is in Sandy, UT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.