Dr. Mark Conrad Smith, DDS
Dr. Mark Conrad Smith is a Dentist provider (Dentist) practicing in Greeneville, TN, registered in the NPPES registry with NPI 1225103088 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Drs. Mark & Steven Smith (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1225103088 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Conrad Smith |
| Credential | DDS |
| Sex | Male |
| Practice address | 217 N MAIN ST, Greeneville, TN, 37745 |
| Phone | 4236394000 |
| Fax | 4236391361 |
| Enumeration date | 2006-11-21 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | DS4229 | TN |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Mark Smith, DDS NPI: 1225103088 Taxonomy: 122300000X (Dentist) Address: 217 N MAIN ST, Greeneville, TN, 37745
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1265604144 | Drs. Mark & Steven Smith | Organization | Pediatric Dentistry | Greeneville, TN |
| 1073041083 | Shahdi Smith | Individual | General Practice Dentistry | Greeneville, TN |
Verify this record
Cross-check NPI 1225103088 against the authoritative CMS record: view Dr. Mark Conrad Smith 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
How do I verify Mark Smith's NPI record?
Is NPI 1225103088 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.