Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Porter, DDS
Dentist in Fayetteville, AR · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326580051
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Registry record
Entity type Individual (Type 1)
Name Dr. William Porter
Credential DDS
Sex Male
Practice address 2868 W Martin Luther King Blvd, Fayetteville, AR, 72704
Phone (479) 249-8181
Fax (479) 249-8182
Enumeration date Nov 11, 2016
Last updated in NPPES Nov 11, 2016
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 Porter practice?
The practice location on file with NPPES is in Fayetteville, AR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Porter?
The National Provider Identifier (NPI) for William Porter is 1326580051, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Justin White General Practice Dentistry · Fayetteville, AR NPI 1982921920 Emily Steininger General Practice Dentistry · Fayetteville, AR NPI 1588952949 Dental Health Associates of Arkansas, P.A. General Practice Dentistry · Fayetteville, AR NPI 1134549132 Matthew Camp Dentist · Fayetteville, AR NPI 1548610942 Soh of Arkansas William Wellford Porter PC Dentist · Fayetteville, AR NPI 1811493828 Soh of Arkansas William Wellford PC Dentist · Fayetteville, AR NPI 1497251201 J Cole White DDS PA Dental Clinic/Center · Fayetteville, AR NPI 1528545258
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-11.