Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John David Blaisdell, D.D.S.
Dentist in Caldwell, ID · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669557039
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Registry record
Entity type Individual (Type 1)
Name Dr. John David Blaisdell
Credential D.D.S.
Sex Male
Practice address 1916 Ellis Ave, Caldwell, ID, 83605
Phone (208) 459-2376
Enumeration date Oct 26, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
Where does John Blaisdell practice?
The practice location on file with NPPES is in Caldwell, ID. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Blaisdell?
The National Provider Identifier (NPI) for John Blaisdell is 1669557039, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Thomas Blaisdell General Practice Dentistry · Caldwell, ID NPI 1437356029 Blaisdell Dental Center, PA General Practice Dentistry · Caldwell, ID NPI 1881857753 Club 32 Dental Caldwell Pllc General Practice Dentistry · Caldwell, ID NPI 1033796305 Todays Dentistry Caldwell West Pllc Dental Clinic/Center · Caldwell, ID NPI 1245974203
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.