Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mercedes Antonia Duncan, DMD

Dentist in Indian Trail, NC · enumerated 2022 · practices at Dr Patel & Associates, PA.

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

National Provider Identifier

1013652882

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Mercedes Antonia Duncan

Credential DMD

Sex Female

Practice address 6046 W Highway 74, Indian Trail, NC, 28079

Phone (704) 893-8126

Fax (704) 893-8127

Enumeration date May 4, 2022

Last updated in NPPES Feb 2, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License 13398 (NC) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 Mercedes Duncan?

The National Provider Identifier (NPI) for Mercedes Duncan is 1013652882, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mercedes Duncan practice?

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

Other providers at this practice address

Browse all →

Dr Patel & Associates, PA Dental Clinic/Center · Indian Trail, NC NPI 1992294805 Surabhi Swarup Dentist · Indian Trail, NC NPI 1417410366

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-02.