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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT JOHN FRANK DDS
NPI 1124008024
Dentist - Endodontics in Fort Sill, OK

Active since January 18, 2006
2776 RINGOLD ROAD, FORT SILL, OK 73503(580) 442-5223 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Robert John Frank Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT JOHN FRANK DDS (NPI 1124008024) is an individual endodontics provider in Fort Sill, Oklahoma, licensed in California (40934) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1124008024
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. ROBERT JOHN FRANKCredential: DDS
Location Address2776 RINGOLD ROADFort Sill, OK 73503
Mailing Address4558 San Siro DrSarasota, FL 34235-3641 · (941) 355-4815 · Fax (941) 355-4813
Phone(580) 442-5223
Sole ProprietorNo
Enumeration DateJanuary 18, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1124008024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in CA · 40934
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
2776 RINGOLD ROAD, Fort Sill, OK 73503
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Frank's NPI number?

The NPI number for Robert Frank is 1124008024. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is Robert Frank located?

Robert Frank practices at 2776 Ringold Road, Fort Sill, OK 73503. The listed phone number is (580) 442-5223.

What is Robert Frank's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

When was this NPI record last updated?

The NPPES record for Robert Frank was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.