Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Clyde Windley III, DDS, MS
Endodontics in Cary, NC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326108135
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Registry record
Entity type Individual (Type 1)
Name Dr. William Clyde Windley III
Credential DDS, MS
Sex Male
Practice address 140 Preston Executive Dr, Suite 201, Cary, NC, 27513
Phone (919) 468-1435
Fax (919) 468-7250
Enumeration date Dec 11, 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 Windley practice?
The practice location on file with NPPES is in Cary, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Windley?
The National Provider Identifier (NPI) for William Windley is 1326108135, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.