NPI Portal NPI Lookup & Verification

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

Dr. Lionel Matthew Nelson Sr., D.M.D.

Dentist in Durham, NC · enumerated 2007.

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

National Provider Identifier

1467519520

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Registry record

Entity type Individual (Type 1)
Name Dr. Lionel Matthew Nelson Sr.
Credential D.M.D.
Sex Male
Practice address Durham, NC, 27707
Phone (919) 489-0497
Fax (919) 493-2264
Enumeration date Jan 1, 2007
Last updated in NPPES Mar 10, 2011

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 7158 (NC) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier Type State Issuer
8990145 Medicaid NC -

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

How do I verify Lionel Nelson's NPI record?
Cross-check NPI 1467519520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1467519520 active?
Yes, as of the latest NPPES snapshot, NPI 1467519520 is active (record last updated 2011-03-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-10.