Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael J Chimenti, DMD
Dentist in Smithtown, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265581417
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael J Chimenti
Credential DMD
Sex Male
Practice address 285 Middle Country Road, Suite Ll3, Smithtown, NY, 11787
Phone (631) 382-2495
Fax (631) 382-5076
Enumeration date Jan 9, 2007
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
Where does Michael Chimenti practice?
The practice location on file with NPPES is in Smithtown, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Chimenti?
The National Provider Identifier (NPI) for Michael Chimenti is 1265581417, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Perratto and Chimenti LLP Dentist · Smithtown, NY NPI 1053468793 Barbara L. Seifert, M.D., P.C. Pediatric Cardiology Physician · Smithtown, NY NPI 1851438873 Raul R. Trinchet, M.D., P.C. Internal Medicine Physician · Smithtown, NY NPI 1083756084 Smithtown Psychotherapy, Lcsw Pllc Mental Health Counselor · Smithtown, NY NPI 1942633029 Jenna Goldstein Physician Assistant · Smithtown, NY NPI 1134813249 Noelle Marvelli Social Worker · Smithtown, NY NPI 1376353060
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.