Dr. Mark Douglas Wright, DMD
Dr. Mark Douglas Wright is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Naperville, IL, registered in the NPPES registry with NPI 1740392489 since 2006. The credential DMD stands for Doctor of Medicine in Dentistry. Practices at Kenneth H Peterson DDS Ltd (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1740392489 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Douglas Wright |
| Credential | DMD |
| Sex | Male |
| Practice address | 114 N WASHINGTON ST, SUITE #4, Naperville, IL, 60540 |
| Phone | 6303555335 |
| Enumeration date | 2006-08-31 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | — | IL |
DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential
Copy-ready billing details
Provider: Mark Wright, DMD NPI: 1740392489 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: 114 N WASHINGTON ST, SUITE #4, Naperville, IL, 60540
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1578674594 | Kenneth H Peterson DDS Ltd | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Naperville, IL |
| 1295924827 | Dwight Frey | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Naperville, IL |
Verify this record
Cross-check NPI 1740392489 against the authoritative CMS record: view Dr. Mark Douglas Wright 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 2007-07-08.