Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Cornelius Charles Lehan, DMD
Dentist in Clinton, MS · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407959810
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Registry record
Entity type Individual (Type 1)
Name Dr. Cornelius Charles Lehan
Credential DMD
Sex Male
Practice address 959 Highway 80 East, Clinton, MS, 39056
Phone (601) 925-9100
Fax (601) 924-1317
Enumeration date Sep 7, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00660214 | Medicaid | MS | - |
| 883294 | Other | - | UNITED CONCORDIA |
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.
Frequently asked questions
What is the NPI number for Cornelius Lehan?
The National Provider Identifier (NPI) for Cornelius Lehan is 1407959810, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cornelius Lehan practice?
The practice location on file with NPPES is in Clinton, MS. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.