Dr. William Clyde Windley III, DDS, MS
Dr. William Clyde Windley III is a Endodontics provider (Dentist) practicing in Cary, NC, registered in the NPPES registry with NPI 1326108135 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1326108135 |
|---|---|
| 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 | 9194681435 |
| Fax | 9194687250 |
| Enumeration date | 2006-12-11 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223E0200X | Endodontics | Primary | 7340 | NC |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: William Windley, DDS, MS NPI: 1326108135 Taxonomy: 1223E0200X (Endodontics) Address: 140 PRESTON EXECUTIVE DR, SUITE 201, Cary, NC, 27513
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1780615476 | Mark Castor | Individual | General Practice Dentistry | Cary, NC |
| 1295987717 | Meenal Patel | Individual | General Practice Dentistry | Cary, NC |
| 1134419369 | All Staff Solutions, Inc. | Organization | In Home Supportive Care Agency | Cary, NC |
| 1639410400 | Matthew Brown | Individual | Professional Counselor | Cary, NC |
| 1881001691 | Ancora Counseling Center, PC | Organization | Professional Counselor | Cary, NC |
Verify this record
Cross-check NPI 1326108135 against the authoritative CMS record: view Dr. William Clyde Windley III 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.