Individual provider Active NPI

Maria Ann Fiondella, APRN

  • Nurse Practitioner
  • New Haven, CT
National Provider Identifier
1457189094
Registry record updated Sep 10, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
13731 Issued in CT
Practice address
20 York St
New Haven, CT 06510-3220
Phone
(203) 688-4242
NPI assigned
Jul 24, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 13731 CT Primary

Addresses

Primary practice location

20 York St
New Haven, CT 06510-3220

Mailing address

29 Soundview Rd Ste 11a
Guilford, CT 06437-2964
Phone (203) 214-8594

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241127002231 CT Practitioner - Nurse Practitioner 7214462282 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northeast Medical Group IncGroup PAC ID 1254233836, 1,357 clinicians
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians

Practice addresses (Care Compare)

20 York St
New Haven, CT 06510-3220
Phone (203) 688-1378

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Yale University CurrentSince Dec 13, 2025 Accepting new patients
Northeast Medical Group, Inc. Nurse Practitioner CurrentSince Sep 26, 2024 Accepting new patients
Mill Hill Medical Consultants Inc CurrentSince Sep 26, 2024 Accepting new patients
Yale University CurrentSince Dec 13, 2025 Accepting new patients

Locations

1450 Chapel St
New Haven, CT 06511
Phone (203) 789-3151

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

20 York St
#2041
North Haven, CT 06510
Phone (203) 688-1734

20 York St
North Haven, CT 06510
Phone (203) 688-2433

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

Interoperability endpoints

  • Direct secure messaging: mfiondella103646@direct.ynhh.org

Organizations & group practices 5

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.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1721779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725926400000",
    "number": "1457189094",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29 SOUNDVIEW RD STE 11A",
            "city": "GUILFORD",
            "state": "CT",
            "postal_code": "064372964",
            "telephone_number": "203-214-8594"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 YORK ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065103220",
            "telephone_number": "203-688-4242"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIONDELLA",
        "first_name": "MARIA",
        "middle_name": "ANN",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-07-24",
        "last_updated": "2024-09-10",
        "certification_date": "2024-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CT",
            "license": "13731",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New Haven, CT

Sources for this page

Verify at the official NPI Registry.