Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Preston Dryden, DMD
Dentist in Rigby, ID · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417649450
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Registry record
Entity type Individual (Type 1)
Name Preston Dryden
Credential DMD
Sex Male
Practice address 527 Rigby Lake Dr Ste B, Rigby, ID, 83442
Phone (208) 745-8704
Enumeration date May 25, 2023
Last updated in NPPES May 27, 2026
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Preston Dryden?
The National Provider Identifier (NPI) for Preston Dryden is 1417649450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Preston Dryden practice?
The practice location on file with NPPES is in Rigby, ID. 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 2026-05-27.