Individual provider Active NPI

Dennis Fitzgerald Jr., RN

  • Gerontology Registered Nurse
  • Danbury, CT
National Provider Identifier
1770449647
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Registered NurseTaxonomy code 163WG0600X
License
126687 Issued in CT
Practice address
21 Smith St
Danbury, CT 06810-5519
Phone
(475) 218-2282
NPI assigned
Jan 5, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Administrator Registered Nurse 163WA2000X 126687 CT
General Practice Registered Nurse 163WG0000X 126687 CT
Infection Control Registered Nurse 163WI0600X 126687 CT
Rehabilitation Registered Nurse 163WR0400X 126687 CT
Gerontology Registered Nurse 163WG0600X 126687 CT Primary

Addresses

Primary practice location

21 Smith St
Danbury, CT 06810-5519

Mailing address

21 Smith St
Danbury, CT 06810-5519
Phone (475) 218-2282

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
126687CTMDGeneral Practice Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1767571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1770449647",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21 SMITH ST",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068105519",
            "telephone_number": "475-218-2282"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 SMITH ST",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068105519",
            "telephone_number": "475-218-2282"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FITZGERALD",
        "first_name": "DENNIS",
        "name_suffix": "Jr.",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-01-05",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA2000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Administrator",
            "state": "CT",
            "license": "126687",
            "primary": false
        },
        {
            "code": "163WG0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, General Practice",
            "state": "CT",
            "license": "126687",
            "primary": false
        },
        {
            "code": "163WI0600X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Infection Control",
            "state": "CT",
            "license": "126687",
            "primary": false
        },
        {
            "code": "163WR0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Rehabilitation",
            "state": "CT",
            "license": "126687",
            "primary": false
        },
        {
            "code": "163WG0600X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Gerontology",
            "state": "CT",
            "license": "126687",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danbury, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 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.