Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Harold Hammons, DDS
Dentist in Carthage, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881759975
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Registry record
Entity type Individual (Type 1)
Name William Harold Hammons
Credential DDS
Sex Male
Practice address 707 University Drive, Carthage, TX, 75633
Phone (903) 693-7111
Fax (903) 693-7111
Enumeration date Dec 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
Where does William Hammons practice?
The practice location on file with NPPES is in Carthage, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Hammons?
The National Provider Identifier (NPI) for William Hammons is 1881759975, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.