Diana Marie Long, DDS
Diana Marie Long is a Dentist provider (Dentist) practicing in Madison, MS, registered in the NPPES registry with NPI 1124391347 since 2012. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1124391347 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Diana Marie Long |
| Credential | DDS |
| Sex | Female |
| Practice address | 504 NEWBURY DR, Madison, MS, 39110 |
| Phone | 2563357042 |
| Enumeration date | 2012-02-18 |
| Last updated in NPPES | 2016-11-28 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 122300000X | Dentist | Secondary | 6018 | AL |
| 122300000X | Dentist | Primary | 3757 | MS |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Diana Long, DDS NPI: 1124391347 Taxonomy: 122300000X (Dentist) Address: 504 NEWBURY DR, Madison, MS, 39110
Verify this record
Cross-check NPI 1124391347 against the authoritative CMS record: view Diana Marie Long 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-11-28.