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Mary Duncan, NP

Family Nurse Practitioner in Murfreesboro, TN · enumerated 2007.

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

National Provider Identifier

1558483750

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Registry record

Entity type Individual (Type 1)
Name Mary Duncan
Credential NP
Sex Female
Practice address 1840 Medical Center Pkwy Ste 400, Murfreesboro, TN, 37129
Phone (615) 467-4644
Enumeration date Apr 6, 2007
Last updated in NPPES Nov 6, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN12035 (TN) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

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Frequently asked questions

What is the NPI number for Mary Duncan?
The National Provider Identifier (NPI) for Mary Duncan is 1558483750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Duncan practice?
The practice location on file with NPPES is in Murfreesboro, TN. 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 2025-11-06.