Dr. John Steven Ehreth , DDS
Dentist - Endodontics • Manassas, VA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. John Ehreth has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. John Ehreth, DDS was a registered Dentist - Endodontics practicing in Manassas, VA. Throughout an active medical career spanning 19 years, Dr. Ehreth provided care at the practice location at 8707 DIGGES RD until profile deactivation on 2026-07-30.
Practice Location & Contact Primary Location
8707 Digges Rd
Manassas, VA 201104403
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist - Endodontics in Manassas, VA
Practicing in Manassas, VA (197 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC 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 - Oral and Maxillofacial Surgery
Doctor of Dental Surgery
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on July 30, 2026
Registered at 10 ROCK POINTE LN STE 5, WARRENTON, VA 201862672 (Tel: 5403510009)
Registered at 10 ROCK POINTE LN STE 5, WARRENTON, VA 201862672 (Tel: 5403510009)
NPI status registered as active in NPPES database
Registered at 8707 DIGGES RD, MANASSAS, VA 201104403 (Tel: 7032570481)
Registered at 8707 DIGGES RD, MANASSAS, VA 201104403 (Tel: 7032570481)
Recorded as JOHN EHRETH, D.D.S.
Dentist (License #0401007483 in VA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. John Ehreth
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
8707 Digges Rd
Manassas, VA 201104403
Phone: 7032570481
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.