Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael Joseph Williams, DMD
Dentist in Clayton, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083418909
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael Joseph Williams
Credential DMD
Sex Male
Practice address 775 Graves St, Clayton, NY, 13624
Phone (315) 686-5142
Enumeration date Apr 1, 2025
Last updated in NPPES Jun 30, 2026
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
Where does Michael Williams practice?
The practice location on file with NPPES is in Clayton, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Williams?
The National Provider Identifier (NPI) for Michael Williams is 1083418909, 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 2026-06-30.