NPI Portal NPI Lookup & Verification

Dr. William Hampton, DDS

Dr. William Hampton is a General Practice Dentistry provider (Dentist) practicing in South Point, OH, registered in the NPPES registry with NPI 1720294218 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1720294218
Entity type Individual (Type 1)
Name Dr. William Hampton
Credential DDS
Sex Male
Practice address South Point, OH, 45680
Phone 7408944652
Enumeration date 2007-05-14
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
1223G0001X General Practice Dentistry Primary 30.018763 OH

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

Other identifiers

Identifier Type State Issuer
0708998 Medicaid OH
Copy-ready billing details
Provider: William Hampton, DDS
NPI: 1720294218
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: South Point, OH, 45680

Verify this record

Cross-check NPI 1720294218 against the authoritative CMS record: view Dr. William Hampton 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

What specialty is William Hampton?
William Hampton is registered in NPPES with the primary taxonomy of General Practice Dentistry. 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.

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