Individual provider Active NPI

John R Kozlowski, DDS

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Waterford, CT
National Provider Identifier
1649354374
Registry record updated Sep 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X
License
4694 Issued in CT
Practice address
196 Parkway South
Suite 305
Waterford, CT 06385
Phone
(860) 443-1827
Fax
(860) 437-2255
NPI assigned
Oct 25, 2006
Last updated
Sep 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X 4694 CT Primary

Addresses

Primary practice location

196 Parkway South
Suite 305
Waterford, CT 06385

Mailing address

134 Beaver Brook Rd
Lyme, CT 06371
Phone (860) 434-1030

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
4694CTMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Myorthos Connecticut Orthodontics PC Orthodontics and Dentofacial Orthopedics PastSince Dec 1, 2021 Accepting new patients
Orthodontic Associates of Southeastern Connecticut, P.C. Orthodontics and Dentofacial Orthopedics 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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1161734400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789257600000",
    "number": "1649354374",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "134 BEAVER BROOK RD",
            "city": "LYME",
            "state": "CT",
            "postal_code": "06371",
            "telephone_number": "860-434-1030",
            "fax_number": "860-434-1066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "196 PARKWAY SOUTH",
            "address_2": "SUITE 305",
            "city": "WATERFORD",
            "state": "CT",
            "postal_code": "06385",
            "telephone_number": "860-443-1827",
            "fax_number": "860-437-2255"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOZLOWSKI",
        "first_name": "JOHN",
        "middle_name": "R",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-25",
        "last_updated": "2026-09-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "CT",
            "license": "4694",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waterford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2026; 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.