Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. James Henry Jennings, DDS
Dentist in Duncan, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124122585
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Registry record
Entity type Individual (Type 1)
Name Mr. James Henry Jennings
Credential DDS
Sex Male
Practice address 1610 Jones, Duncan, OK, 73533
Phone (580) 255-2771
Fax (580) 255-2789
Enumeration date Sep 7, 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 James Jennings practice?
The practice location on file with NPPES is in Duncan, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Jennings?
The National Provider Identifier (NPI) for James Jennings is 1124122585, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.