Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ronald S Silverman, DR DDS
Dentist in Westport, CT · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649495177
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Registry record
Entity type Individual (Type 1)
Name Dr. Ronald S Silverman
Credential DR DDS
Sex Male
Practice address 1460 Post Road East, Westport, CT, 06880
Phone (203) 259-3005
Fax (203) 259-3005
Enumeration date Apr 17, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 Ronald Silverman practice?
The practice location on file with NPPES is in Westport, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ronald Silverman?
The National Provider Identifier (NPI) for Ronald Silverman is 1649495177, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.