NPI Portal NPI Lookup & Verification

Dr. William John Taylor, DDS

Dr. William John Taylor is a General Practice Dentistry provider (Dentist) practicing in Aurora, IL, registered in the NPPES registry with NPI 1750468989 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1750468989
Entity type Individual (Type 1)
Name Dr. William John Taylor
Credential DDS
Sex Male
Practice address Aurora, IL, 60506
Phone 6308965073
Fax 6308965320
Enumeration date 2006-11-01
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 IL

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 Taylor, DDS
NPI: 1750468989
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Aurora, IL, 60506

Other providers at this practice address

NPI Name Type Specialty Location
1366525412 Michael Montminy Individual Dentist Aurora, IL
1992877526 David V Wolfe DDS Ltd Organization Dental Clinic/Center Aurora, IL
1568539187 Joseph Michels Individual Dentist Aurora, IL
1356569222 Gerald L. Michels D.D.S. Ltd Organization Dental Clinic/Center Aurora, IL
1366641805 John Cummins Individual General Practice Dentistry Aurora, IL
1760890453 Dustin Goetz Individual Dentist Aurora, IL
1376911164 Smiles of Aurora. Organization Dentist Aurora, IL

Verify this record

Cross-check NPI 1750468989 against the authoritative CMS record: view Dr. William John Taylor 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

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.
What specialty is William Taylor?
William Taylor 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.

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