Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael T. Brennan, DDS

Dentist in Charlotte, NC · enumerated 2006.

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

National Provider Identifier

1558441576

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Registry record

Entity type Individual (Type 1)

Name Michael T. Brennan

Credential DDS

Sex Male

Practice address 1601 Abbey Pl, Ste 220, Charlotte, NC, 28209

Phone (704) 512-2110

Enumeration date Oct 16, 2006

Last updated in NPPES Jul 15, 2024

Taxonomy & licenses

125Q00000X Oral Medicine Dentistry Dental Providers · License 7254 (NC) Secondary

122300000X Dentist Dental Providers · License 7254 (NC) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

What is the NPI number for Michael Brennan?

The National Provider Identifier (NPI) for Michael Brennan is 1558441576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Brennan practice?

The practice location on file with NPPES is in Charlotte, NC. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-15.