Derek Chenet, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

13664 Issued in CT

Practice address

105 Main St Ste a
Old Saybrook, CT 06475-2393

Phone

(860) 388-9774

NPI assigned

Feb 11, 2016

Last updated

Jul 7, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Previously, effective Sep 11, 2018 through Sep 11, 2026

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Elmwood and Main Dentistry LLC

  dba Harborview Dental

  • Dental Clinic/Center
  • Old Saybrook, CT
  • NPI 1972339927
  NPD Authorized official
• Cedric C Chenet DDS PA

  • General Practice Dentistry
  • Melbourne, FL
  • NPI 1760535819
  NPD (past)
• Jairima PA

  • General Practice Dentistry
  • Melbourne, FL
  • NPI 1366311334
  NPD (past)
• JGN Investments LLC

  dba Jeffrey G Nichols DMD PA

  • Dentist
  • Melbourne, FL
  • NPI 1356521876
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1455148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1851750426",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 MAIN ST STE A",
            "city": "OLD SAYBROOK",
            "state": "CT",
            "postal_code": "064752393",
            "telephone_number": "860-388-9774"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "105 MAIN ST STE A",
            "city": "OLD SAYBROOK",
            "state": "CT",
            "postal_code": "064752393",
            "telephone_number": "860-388-9774"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHENET",
        "first_name": "DEREK",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-02-11",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "FL",
            "license": "DN23690",
            "primary": false
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CT",
            "license": "13664",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brandy Cash, RDH
• Catherine Catti, APRN
• Rachel Coates Cavanna, DC
• Peter Ceplenski, LADC
• Leigh Brewster Charron, P.A.-C.
• Nancy Chere, APRN
• Erin Marie Chianelli
• Tinnysha A Chopra, DDS
• Kayla Chouinard, PHARM.D.
• Eugene M Clifford, DDS

• General Practice Dentistry in Old Saybrook, CT
• Providers in Old Saybrook, CT by specialty
• General Practice Dentistry in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.