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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nancy Adalyn Wilson Westmark, DMD, MPH

Dentist in Durham, NC · enumerated 2017 · practices at Duke Health Integrated Practice, Inc..

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

National Provider Identifier

1184153991

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Registry record

Entity type Individual (Type 1)
Name Dr. Nancy Adalyn Wilson Westmark
Credential DMD, MPH
Sex Female
Practice address 40 Duke Medicine Circle, Clinic 1f, Durham, NC, 27710
Fax (919) 684-5188
Enumeration date Jun 6, 2017
Last updated in NPPES Apr 6, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License DN1858243 (MA) Secondary
122300000X Dentist Dental Providers · License 9662 (SC) Secondary
122300000X Dentist Dental Providers · License 0239 (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.

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Frequently asked questions

Is NPI 1184153991 active?
Yes, as of the latest NPPES snapshot, NPI 1184153991 is active (record last updated 2022-04-06).
How do I verify Nancy Wilson Westmark's NPI record?
Cross-check NPI 1184153991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-06.