Individual provider Active NPI

Alexander Sullivan, PT, DPT

  • Physical Therapist
  • Norwalk, CT
National Provider Identifier
1679459671
Registry record updated Oct 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
14995 Issued in CT
Practice address
300 Wilson Ave BLDG B
Norwalk, CT 06854-4631
Phone
(212) 203-6802
NPI assigned
Aug 14, 2025
Last updated
Oct 8, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 14995 CT Primary

Addresses

Primary practice location

300 Wilson Ave BLDG B
Norwalk, CT 06854-4631

Mailing address

1690 2ND Ave FRNT 3
New York, NY 10128-5950
Phone (212) 203-6802

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
14995CTMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Clutch Physical Therapy PLLC Physical Therapist CurrentSince Oct 12, 2025 Accepting new patients

Locations

300 Wilson Ave
Bldg B
Norwalk, CT 06854
Phone (212) 203-6802

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1755129600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759881600000",
    "number": "1679459671",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1690 2ND AVE FRNT 3",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "101285950",
            "telephone_number": "212-203-6802",
            "fax_number": "212-377-5741"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 WILSON AVE BLDG B",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068544631",
            "telephone_number": "212-203-6802"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "PT, DPT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-08-14",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CT",
            "license": "14995",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Norwalk, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.