NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michael Justin Mcnaught, D.D.S

Oral and Maxillofacial Surgery (Dentist) in Clarksville, TN · enumerated 2007 · practices at Liberty Oral and Facial Surgery.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1124222435

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Michael Justin Mcnaught
Credential D.D.S
Sex Male
Practice address Clarksville, TN, 37040
Fax (931) 999-7101
Enumeration date Jun 12, 2007
Last updated in NPPES Nov 18, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 2007015579 (MO) Secondary
1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DS0000009766 (TN) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
Q015358 Medicaid TN -

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 → Validate an NPI →

Frequently asked questions

Where does Michael Mcnaught practice?
The practice location on file with NPPES is in Clarksville, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Mcnaught?
The National Provider Identifier (NPI) for Michael Mcnaught is 1124222435, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-18.