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

Dr. T. Brett Mann, D.D.S.

General Practice Dentistry in Garrett, IN · enumerated 2006.

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

National Provider Identifier

1427004597

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. T. Brett Mann

Credential D.D.S.

Sex Male

Practice address Garrett, IN, 46738

Phone (260) 357-3454

Fax (260) 357-3177

Enumeration date May 26, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 12008751 (IN) 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

Where does T. Brett Mann practice?

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

What is the NPI number for T. Brett Mann?

The National Provider Identifier (NPI) for T. Brett Mann is 1427004597, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.