NPI Portal NPI Lookup & Verification

Dr. Billy R Harris, DDS

Dr. Billy R Harris is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in El Dorado, AR, registered in the NPPES registry with NPI 1407998701 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Williams Orthodontics LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1407998701
Entity type Individual (Type 1)
Name Dr. Billy R Harris
Credential DDS
Sex Male
Practice address El Dorado, AR, 71730
Phone 8708622271
Enumeration date 2007-02-13
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Primary 1742 AR

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Billy Harris, DDS
NPI: 1407998701
Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry)
Address: El Dorado, AR, 71730

Other providers at this practice address

NPI Name Type Specialty Location
1659708733 Williams Orthodontics LLC Organization Orthodontics and Dentofacial Orthopedics Dentistry El Dorado, AR

Verify this record

Cross-check NPI 1407998701 against the authoritative CMS record: view Dr. Billy R Harris on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

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.
What specialty is Billy Harris?
Billy Harris is registered in NPPES with the primary taxonomy of Orthodontics and Dentofacial Orthopedics Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.