Individual provider Active NPI

Diane Dellangelo, APRN

  • Family Nurse Practitioner
  • Stamford, CT
National Provider Identifier
1225132707
Registry record updated Sep 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
3184 Issued in CT
Practice address
1177 Summer St
5TH Floor
Stamford, CT 06905-5572
Phone
(203) 353-1133
NPI assigned
Sep 12, 2006
Last updated
Sep 4, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 3184 CT
Adult Health Nurse Practitioner 363LA2200X 003184 CT
Family Nurse Practitioner 363LF0000X 3184 CT Primary

Addresses

Primary practice location

1177 Summer St
5TH Floor
Stamford, CT 06905-5572

Mailing address

1177 Summer St
5TH FL
Stamford, CT 06905-5572
Phone (203) 820-4702

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
I20071110000104 CT Practitioner - Nurse Practitioner 4880782713 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hartford Healthcare Medical Group Specialists PLLCGroup PAC ID 3173866241, 1,555 clinicians

Practice addresses (Care Compare)

1177 Summer St
FL 5
Stamford, CT 06905-5522
Phone (203) 353-1133

1244 Storrs Rd
Road
Storrs, CT 06268-2200
Phone (860) 724-2579

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
003184CTMDClinical Social Worker
3184CTMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Hartford Healthcare Medical Group Specialists, PLLC Nurse Practitioner CurrentSince Aug 5, 2020 Accepting new patients
Hartford Healthcare Medical Group Specialists LLC CurrentSince Aug 5, 2020 Accepting new patients
Cardiology Associates of Fairfield County PC Past Accepting new patients

Locations

2660 Main St
Ste 216
Bridgeport, CT 06606
Phone (203) 335-0919

1177 Summer St
Fl 5
Stamford, CT 06905
Phone (203) 353-1133

1244 Storrs Rd
Storrs Mansfield, CT 06268
Phone (860) 724-2579

115 Technology Dr
Unit C300
Trumbull, CT 06611
Phone (203) 445-7093

Interoperability endpoints

  • Direct secure messaging: diane.dellangelo@xdr.hhchealthdirect.org

Organizations & group practices 3

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.

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": "1158019200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1225132707",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1177 SUMMER ST",
            "address_2": "5TH FL",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069055572",
            "telephone_number": "203-820-4702"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1177 SUMMER ST",
            "address_2": "5TH FLOOR",
            "city": "STAMFORD",
            "state": "CT",
            "postal_code": "069055572",
            "telephone_number": "203-353-1133"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DELLANGELO",
        "first_name": "DIANE",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-12",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CT",
            "license": "3184",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "CT",
            "license": "003184",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "3184",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stamford, CT

Sources for this page

Verify at the official NPI Registry.