Individual provider Active NPI

Alayna Demaio, RN

  • Registered Nurse
  • Guilford, CT
National Provider Identifier
1386441566
Registry record updated Feb 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
100998 Issued in CT
Practice address
439 Boston Post Rd
Guilford, CT 06437-2931
Phone
(203) 781-4600
Fax
(203) 781-4624
NPI assigned
Feb 26, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 100998 CT Primary

Addresses

Primary practice location

439 Boston Post Rd
Guilford, CT 06437-2931

Mailing address

1 Long Wharf Dr
New Haven, CT 06511-5991
Phone (203) 781-4600

Other identifiers 1

IdentifierTypeStateIssuer
008130777MedicaidCT

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
100998CTMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Apt Foundation Inc CurrentSince Mar 11, 2025 Accepting new patients

Locations

439 Boston Post Rd
Guilford, CT 06437
Phone (203) 781-4600

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1740528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740528000000",
    "number": "1386441566",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 LONG WHARF DR",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065115991",
            "telephone_number": "203-781-4600",
            "fax_number": "203-781-4624"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "439 BOSTON POST RD",
            "city": "GUILFORD",
            "state": "CT",
            "postal_code": "064372931",
            "telephone_number": "203-781-4600",
            "fax_number": "203-781-4624"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMAIO",
        "first_name": "ALAYNA",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-02-26",
        "last_updated": "2025-02-26",
        "certification_date": "2025-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CT",
            "license": "100998",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "008130777",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Guilford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.