Individual provider Active NPI

John Joseph Duplessis Jr., DMD

  • Dentist
  • Elizabethtown, KY
National Provider Identifier
1679563449
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
5895 Issued in KY
Practice address
2401 Ring Rd
Elizabethtown, KY 42701-7941
Phone
(270) 765-6502
Fax
(270) 766-1988
NPI assigned
Oct 24, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X 5895 KY
Dentist 122300000X 5895 KY Primary

Addresses

Primary practice location

2401 Ring Rd
Elizabethtown, KY 42701-7941

Mailing address

2401 Ring Rd
Elizabethtown, KY 42701-7941
Phone (270) 765-6502

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
5895KYMDOrthodontics and Dentofacial Orthopedic Dentist

Practice roles

OrganizationSpecialtyStatusNew patients
John J Duplessis, Jr. Dentist Past Accepting new patients
Duplessis Orthodontics PLLC Dentist Past Accepting new patients

Organizations & group practices 2

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

NPI Registry JSON

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

{
    "created_epoch": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1679563449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 RING RD",
            "city": "ELIZABETHTOWN",
            "state": "KY",
            "postal_code": "427017941",
            "telephone_number": "270-765-6502",
            "fax_number": "270-766-1988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 RING RD",
            "city": "ELIZABETHTOWN",
            "state": "KY",
            "postal_code": "427017941",
            "telephone_number": "270-765-6502",
            "fax_number": "270-766-1988"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUPLESSIS",
        "first_name": "JOHN",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-24",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "KY",
            "license": "5895",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "KY",
            "license": "5895",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Elizabethtown, KY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.