Dr. Mary C Nixon, DDS
Dr. Mary C Nixon is a General Practice Dentistry provider (Dentist) practicing in Tyler, TX, registered in the NPPES registry with NPI 1245127331 since 2025. The credential DDS stands for Doctor of Dental Surgery. Practices at Kent B Boozer DDS PA (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1245127331 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mary C Nixon |
| Credential | DDS |
| Sex | Female |
| Practice address | 5540 OLD JACKSONVILLE HWY, Tyler, TX, 75703 |
| Phone | 9035972121 |
| Enumeration date | 2025-06-20 |
| Last updated in NPPES | 2026-04-27 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 41468 | TX |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Mary Nixon, DDS NPI: 1245127331 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 5540 OLD JACKSONVILLE HWY, Tyler, TX, 75703
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1578502878 | Kent Boozer | Individual | Pediatric Dentistry | Tyler, TX |
| 1053321778 | Donna Gordon Lindsey | Individual | General Practice Dentistry | Tyler, TX |
| 1427258573 | Aimee Massey | Individual | General Practice Dentistry | Tyler, TX |
| 1508046129 | Kent B Boozer DDS PA | Organization | Pediatric Dentistry | Tyler, TX |
| 1437564887 | Blaire Miers | Individual | General Practice Dentistry | Tyler, TX |
| 1447703053 | Bethany Flanders | Individual | General Practice Dentistry | Tyler, TX |
| 1952096695 | Mccray Boozer | Individual | General Practice Dentistry | Tyler, TX |
Verify this record
Cross-check NPI 1245127331 against the authoritative CMS record: view Dr. Mary C Nixon on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-04-27.