Dr. Mark Joseph Wightman, DDS
Dr. Mark Joseph Wightman is a Dentist provider (Dentist) practicing in Chalmette, LA, registered in the NPPES registry with NPI 1942320007 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Wightman Family Dental (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1942320007 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Joseph Wightman |
| Credential | DDS |
| Sex | Male |
| Practice address | 2212 PARIS RD, Chalmette, LA, 70043 |
| Phone | 5042720870 |
| Fax | 5043029054 |
| Enumeration date | 2007-03-30 |
| Last updated in NPPES | 2008-06-12 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 5747 | LA |
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 Wightman, DDS NPI: 1942320007 Taxonomy: 122300000X (Dentist) Address: 2212 PARIS RD, Chalmette, LA, 70043
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1801978564 | Courtney Wightman | Individual | General Practice Dentistry | Chalmette, LA |
| 1013179746 | Wightman Family Dental | Organization | General Practice Dentistry | Chalmette, LA |
| 1598459935 | Ann Kennedy | Individual | General Practice Dentistry | Chalmette, LA |
Verify this record
Cross-check NPI 1942320007 against the authoritative CMS record: view Dr. Mark Joseph Wightman 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 2008-06-12.