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DR. MARY C NIXON DDS
NPI 1245127331
Dentist - General Practice in Tyler, TX

Active since June 20, 2025
5540 OLD JACKSONVILLE HWY, TYLER, TX 75703(903) 597-2121 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 27, 2026, Jun 20, 2025 (2 updates tracked since 2025).

About Dr. Mary C Nixon Dds NPPES

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

DR. MARY C NIXON DDS (NPI 1245127331) is an individual general practice provider in Tyler, Texas, licensed in Texas (41468) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1245127331
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARY C NIXONCredential: DDS
Location Address5540 OLD JACKSONVILLE HWYTyler, TX 75703-3378
Mailing Address1301 Roseland BlvdTyler, TX 75701-3120 · (903) 805-9767
Phone(903) 597-2121
Sole ProprietorNo
Enumeration DateJune 20, 2025
Last NPPES UpdateApril 27, 20262 updates tracked since enumeration
NPPES CertifiedApril 27, 2026
✔ NPI 1245127331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in TX · 41468
Definition
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.
5540 OLD JACKSONVILLE HWY, Tyler, TX 75703
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DONNA GORDON LINDSEY DDS
Dentist (General Practice)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121
AIMEE LEE MASSEY D.D.S.
Dentist (General Practice)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121
DR. BLAIRE HYDE MIERS DDS
Dentist (General Practice)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121
DR. BETHANY ANN FLANDERS D.D.S.
Dentist (General Practice)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121
KENT B BOOZER DDS PA
Dentist (Pediatric Dentistry)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121
DR. KENT B BOOZER D.D.S.
Dentist (Pediatric Dentistry)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121
MCCRAY KNOX BOOZER
Dentist (General Practice)
5540 OLD JACKSONVILLE HWY
TYLER, TX 75703
Smith County (903) 597-2121

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 Mary Nixon's NPI number?

The NPI number for Mary Nixon is 1245127331. It was assigned to this individual provider in the NPPES registry on June 20, 2025.

Where is Mary Nixon located?

Mary Nixon practices at 5540 Old Jacksonville Hwy, Tyler, TX 75703. The listed phone number is (903) 597-2121.

What is Mary Nixon's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Mary Nixon was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.