Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark Allen Nobles, DMD

Dentist in Columbus, MS · enumerated 2006 · practices at Nobles & Harrelson Dentistry Partnership.

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

National Provider Identifier

1558387464

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Registry record

Entity type Individual (Type 1)

Name Mr. Mark Allen Nobles

Credential DMD

Sex Male

Practice address 540 Willowbrook, Columbus, MS, 39705

Phone (662) 327-4523

Fax (662) 327-1391

Enumeration date Jul 14, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 320601 (MS) 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

What specialty is Mark Nobles?

Mark Nobles is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Nobles & Harrelson Dentistry Partnership Dentist · Columbus, MS NPI 1013932920

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