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

Dr. Ronald Ray Harrison, DMD

General Practice Dentistry in Lucedale, MS · enumerated 2006 · practices at Ware Family Dental of Mississippi.

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

National Provider Identifier

1255420337

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Registry record

Entity type Individual (Type 1)
Name Dr. Ronald Ray Harrison
Credential DMD
Sex Male
Practice address Lucedale, MS, 39452
Phone (601) 947-9530
Fax (601) 947-9595
Enumeration date Oct 12, 2006
Last updated in NPPES Feb 5, 2025

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 2485-89 (MS) 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
200007117 Medicaid MS —

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 1255420337 active?
Yes — as of the latest NPPES snapshot, NPI 1255420337 is active (record last updated 2025-02-05).
How do I verify Ronald Harrison's NPI record?
Cross-check NPI 1255420337 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 2025-02-05.