Umair Hassan DDS PLLC

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Legal business name

UMAIR HASSAN DDS PLLC

Practice address

200 E Main St Ste 4E
Smithtown, NY 11787-2812

Phone

(631) 265-3132

Fax

(631) 265-3209

NPI assigned

Feb 18, 2026

Organization subpart

No

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

Authorized official

Name

Umair Hassan, DDSNPI 1285191403

Title

Owner

Phone

(631) 265-3132

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Umair Hassan

  • Dentist
  • Wantagh, NY
  • NPI 1285191403
  NPD Authorized official

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

{
    "created_epoch": "1771372800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771372800000",
    "number": "1891648978",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 E MAIN ST STE 4E",
            "city": "SMITHTOWN",
            "state": "NY",
            "postal_code": "117872812",
            "telephone_number": "631-265-3132",
            "fax_number": "631-265-3209"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 E MAIN ST STE 4E",
            "city": "SMITHTOWN",
            "state": "NY",
            "postal_code": "117872812",
            "telephone_number": "631-265-3132",
            "fax_number": "631-265-3209"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "UMAIR HASSAN DDS PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-18",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A",
        "authorized_official_last_name": "HASSAN",
        "authorized_official_first_name": "UMAIR",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "631-265-3132",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jenna Turano
• Kirby Bennett Turner, PA-S
• Lance Turner, M.D.
• Suzanne L Tuzel, MD
• Jennifer Ann Ufko, LCSW-R, ACSW
• United Anesthesia PC
• United Cerebral Palsy Association of Greater Suffolk, Inc.
• Usmani Dental PLLC
• Patricia Vachula
• Vaishnavi Vaddigiri, M.D.

• General Practice Dentistry in Smithtown, NY
• Providers in Smithtown, NY by specialty
• General Practice Dentistry in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 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.