Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James S Allen, DDS MS
Endodontics in St Joseph, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659485852
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Registry record
Entity type Individual (Type 1)
Name Dr. James S Allen
Credential DDS MS
Sex Male
Practice address 3916 Stonegate Park Dr, Suite A, St Joseph, MI, 49085
Phone (269) 429-9611
Enumeration date Aug 18, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 James Allen?
The National Provider Identifier (NPI) for James Allen is 1659485852, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Allen practice?
The practice location on file with NPPES is in St Joseph, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.