Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Tsadyk
Dentist in Bridgeport, CT · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891482873
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name David Tsadyk
Sex Male
Practice address 4131 Main St, Bridgeport, CT, 06606
Phone (203) 372-1220
Enumeration date Apr 20, 2023
Last updated in NPPES Sep 18, 2025
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 David Tsadyk practice?
The practice location on file with NPPES is in Bridgeport, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Tsadyk?
The National Provider Identifier (NPI) for David Tsadyk is 1891482873, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-18.