Individual provider Active NPI

Maria Liuzzi, FNP-BC

  • Family Nurse Practitioner
  • North Haven, CT
National Provider Identifier
1316835176
Registry record updated Jun 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
2025025564 Issued in CT
Practice address
528 Washington Ave Ste 2
North Haven, CT 06473-1332
Phone
(475) 254-9435
NPI assigned
Jun 27, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 27, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 2025025564 MA
Family Nurse Practitioner 363LF0000X 2025025564 CT Primary

Addresses

Primary practice location

528 Washington Ave Ste 2
North Haven, CT 06473-1332

Mailing address

447 Washington Ave Apt 425
North Haven, CT 06473-1347
Phone (203) 410-6229

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
2025025564CTMDFamily Nurse Practitioner
2025025564MAMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1750982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750982400000",
    "number": "1316835176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "447 WASHINGTON AVE APT 425",
            "city": "NORTH HAVEN",
            "state": "CT",
            "postal_code": "064731347",
            "telephone_number": "203-410-6229"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "528 WASHINGTON AVE STE 2",
            "city": "NORTH HAVEN",
            "state": "CT",
            "postal_code": "064731332",
            "telephone_number": "475-254-9435"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIUZZI",
        "first_name": "MARIA",
        "name_prefix": "Miss",
        "credential": "FNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-06-27",
        "last_updated": "2025-06-27",
        "certification_date": "2025-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "2025025564",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "2025025564",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in North Haven, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 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.