Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joshua S Kleederman, DMD
Prosthodontics in Williamstown, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962503300
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Registry record
Entity type Individual (Type 1)
Name Joshua S Kleederman
Credential DMD
Sex Male
Practice address 172 Adams Road, Williamstown, MA, 01267
Phone (413) 458-8102
Fax (413) 458-3248
Enumeration date Sep 26, 2006
Last updated in NPPES Jul 8, 2007
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 Joshua Kleederman?
The National Provider Identifier (NPI) for Joshua Kleederman is 1962503300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joshua Kleederman practice?
The practice location on file with NPPES is in Williamstown, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.