Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek Chenet, DDS

Q: What is the NPI number for Derek Chenet?

The National Provider Identifier (NPI) for Derek Chenet is 1851750426, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Old Saybrook, CT · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851750426

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Registry record

Entity type Individual (Type 1)

Name Derek Chenet

Credential DDS

Sex Male

Practice address 105 Main St Ste A, Old Saybrook, CT, 06475

Phone (860) 388-9774

Enumeration date Feb 11, 2016

Last updated in NPPES Jul 7, 2026

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DN23690 (FL) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 13664 (CT) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Derek Chenet?

The National Provider Identifier (NPI) for Derek Chenet is 1851750426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Derek Chenet practice?

The practice location on file with NPPES is in Old Saybrook, CT. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-07.