Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joel Irwin Zaritsky, DDS
Dentist in Lagrangeville, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851423180
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Registry record
Entity type Individual (Type 1)
Name Dr. Joel Irwin Zaritsky
Credential DDS
Sex Male
Practice address 1133 Route 55 Ste C, Lagrangeville, NY, 12540
Phone (845) 452-4031
Enumeration date Mar 12, 2007
Last updated in NPPES Aug 11, 2014
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 Joel Zaritsky?
The National Provider Identifier (NPI) for Joel Zaritsky is 1851423180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joel Zaritsky practice?
The practice location on file with NPPES is in Lagrangeville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-11.