Dr. John Barrett , DMD
Dentist - Endodontics • St Augustine, FL
Professional Overview & Biography Verified Profile Summary
Dr. John Barrett, DMD is a registered healthcare professional specializing in Dentist - Endodontics in St Augustine, FL. Practice services are available at 15 SAINT JOHNS MEDICAL PARK DR under active NPI credentials.
Practice Location & Contact Primary Location
15 Saint Johns Medical Park Dr
St Augustine, FL 320864332
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist - Endodontics in St Augustine, FL
Practicing in St Augustine, FL (536 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-02-27NUCC Taxonomy Code: 1223E0200X
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.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Dentist - Endodontics
Doctor of Dental Medicine
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 15 SAINT JOHNS MEDICAL PARK DR, ST AUGUSTINE, FL 320864332 (Tel: 9047979044)
Registered at 15 SAINT JOHNS MEDICAL PARK DR, ST AUGUSTINE, FL 320864332 (Tel: 9047979044)
Dentist (License #DN25791 in FL)
Registered at 280 VISTA KNOLL PKWY, RENO, NV 895065647 (Tel: 7759719282)
Registered at 6900 SHARLANDS AVE UNIT 1225, RENO, NV 895232914 (Tel: 8018153451)
Dentist (License #S7-110 in NV)
NPI status registered as active in NPPES database
Registered at 263 FARMINGTON AVE, FARMINGTON, CT 060300001 (Tel: 8606792000)
Registered at 3978 S CRESTVIEW DR, HOLLADAY, UT 841241704
Recorded as JOHN BARRETT, DMD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
15 Saint Johns Medical Park Dr
St Augustine, FL 320864332
Phone: 9047979044
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.