Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Andrew James Harper, DMD
Dentist in Columbia, MS · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871152470
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Registry record
Entity type Individual (Type 1)
Name Dr. Andrew James Harper
Credential DMD
Sex Male
Practice address 144 Old Highway 98 E, Columbia, MS, 39429
Phone (601) 736-5681
Enumeration date Jun 7, 2019
Last updated in NPPES Nov 20, 2023
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Andrew Harper?
Andrew Harper 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
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.