Individual provider Active NPI

Alexander Brian Webster, DMD

  • General Practice Dentistry
  • New York, NY
National Provider Identifier
1619714201
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
12539 Issued in TN
Practice address
10 Union SQ E Ste 5B
New York, NY 10003-3314
Phone
(212) 844-8450
NPI assigned
Jul 10, 2024
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 12539 TN Primary

Addresses

Primary practice location

10 Union SQ E Ste 5B
New York, NY 10003-3314

Mailing address

10 Union SQ E Ste 5B
New York, NY 10003-3314
Phone (212) 844-8450

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
12539TNMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Oral Surgical Institute, P.C. CurrentSince Jul 21, 2024 Accepting new patients

Locations

500 28th Ave N
Ste 100
Nashville, TN 37209
Phone (615) 329-4401

Organizations & group practices 1

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": "1720569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1619714201",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 UNION SQ E STE 5B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033314",
            "telephone_number": "212-844-8450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 UNION SQ E STE 5B",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100033314",
            "telephone_number": "212-844-8450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEBSTER",
        "first_name": "ALEXANDER",
        "middle_name": "BRIAN",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-07-10",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "TN",
            "license": "12539",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

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