Individual provider Active NPI

William J Witkowski, DMD

  • Dentist
  • Durham, CT
National Provider Identifier
1790907772
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
5206 Issued in CT
Practice address
360 Main St # D
Durham, CT 06422-1644
Phone
(860) 349-1123
Fax
(860) 349-2040
NPI assigned
May 2, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 5206 CT Primary

Addresses

Primary practice location

360 Main St # D
Durham, CT 06422-1644

Mailing address

360 Main St # D
P.O. Box 177
Durham, CT 06422-1644
Phone (860) 349-1123

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
5206CTMDDentist

Practice roles

OrganizationSpecialtyStatusNew patients
Durham Dental, PLLC Dentist Past Accepting new patients
Durham Dental Studio, PLLC PastSince Jun 2, 2024 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": "1178064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1790907772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "360 MAIN ST # D",
            "address_2": "P.O. BOX 177",
            "city": "DURHAM",
            "state": "CT",
            "postal_code": "064221644",
            "telephone_number": "860-349-1123",
            "fax_number": "860-349-2040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "360 MAIN ST # D",
            "city": "DURHAM",
            "state": "CT",
            "postal_code": "064221644",
            "telephone_number": "860-349-1123",
            "fax_number": "860-349-2040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WITKOWSKI",
        "first_name": "WILLIAM",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-02",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CT",
            "license": "5206",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Durham, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.