Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Greg Elwell, D.M.D.
Dentist in Canton, GA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1184891780
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Registry record
Entity type Individual (Type 1)
Name Dr. William Greg Elwell
Credential D.M.D.
Sex Male
Practice address 24 Waleska St, Canton, GA, 30114
Phone (770) 479-5569
Enumeration date May 13, 2008
Last updated in NPPES May 13, 2008
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
What is the NPI number for William Elwell?
The National Provider Identifier (NPI) for William Elwell is 1184891780, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Elwell practice?
The practice location on file with NPPES is in Canton, GA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Kenneth Logan Chiropractor · Canton, GA NPI 1467406827 Logan Family Chiropractic PC Chiropractor · Canton, GA NPI 1699713388 Greg Elwell, D.M.D., P.C. General Practice Dentistry · Canton, GA NPI 1124105507 John Peacock General Practice Dentistry · Canton, GA NPI 1306982921 Louis Cox Dentist · Canton, GA NPI 1477720076 Preferred Psychological Service, LLC Professional Counselor · Canton, GA NPI 1043581671
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-13.