Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert John Frank, DDS
Endodontics in Fort Sill, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124008024
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert John Frank
Credential DDS
Sex Male
Practice address 2776 Ringold Road, Fort Sill, OK, 73503
Phone (580) 442-5223
Enumeration date Jan 18, 2006
Last updated in NPPES Jul 13, 2026
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
What is the NPI number for Robert Frank?
The National Provider Identifier (NPI) for Robert Frank is 1124008024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Frank practice?
The practice location on file with NPPES is in Fort Sill, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.