Dr. Mary C Nixon , DDS
Dentist - General Practice • Tyler, TX
Professional Overview & Biography Verified Profile Summary
Dr. Mary Nixon, DDS is a registered healthcare professional specializing in Dentist - General Practice in Tyler, TX. Practice services are available at 5540 OLD JACKSONVILLE HWY under active NPI credentials.
Practice Location & Contact Primary Location
5540 Old Jacksonville Hwy
Tyler, TX 757033378
Specialty Benchmarks & Practice Insights
Comparative analytics for Dentist - General Practice in Tyler, TX
Practicing in Tyler, TX (10570 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-04-27NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Dentist - General Practice
Doctor of Dental Surgery
Dentist - General Practice
Doctor of Dental Surgery
Dentist - General Practice
Doctor of Dental Surgery
Dentist - General Practice
Doctor of Dental Surgery
Dentist - Pediatric Dentistry
Doctor of Dental Surgery
Dentist
Doctor of Dental Surgery
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1301 ROSELAND BLVD, TYLER, TX 757013120 (Tel: 9038059767)
Recorded as MARY NIXON, DDS
NPI status registered as active in NPPES database
Registered at 5540 OLD JACKSONVILLE HWY, TYLER, TX 757033378 (Tel: 9035972121)
Registered at 4055 HOGAN DR APT 3707, TYLER, TX 757096964 (Tel: 9038059767)
Recorded as MARY WALLACE, DDS
Dentist (License #41468 in TX)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
1301 Roseland Blvd
Tyler, TX 757013120
Phone: 9038059767
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.