Individual provider Active NPI

Andrew Samuel Ilowitz, DC

  • Chiropractor
  • Westport, CT
National Provider Identifier
1942419908
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
000919 Issued in CT
Practice address
129 Kings Hwy N
Westport, CT 06880-2438
Phone
(203) 226-3235
NPI assigned
May 22, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 000919 CT Primary
Sports Physician Chiropractor 111NS0005X 000919 CT

Addresses

Primary practice location

129 Kings Hwy N
Westport, CT 06880-2438

Mailing address

PO Box 662
Westport, CT 06881-0662
Phone (203) 226-3235

Other identifiers 1

IdentifierTypeStateIssuer
203258469OtherCTTAX IDENTIFICATION NUMBER

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

NPI Registry JSON

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

{
    "created_epoch": "1179792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1942419908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 662",
            "city": "WESTPORT",
            "state": "CT",
            "postal_code": "068810662",
            "telephone_number": "203-226-3235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "129 KINGS HWY N",
            "city": "WESTPORT",
            "state": "CT",
            "postal_code": "068802438",
            "telephone_number": "203-226-3235"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ILOWITZ",
        "first_name": "ANDREW",
        "middle_name": "SAMUEL",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-22",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CT",
            "license": "000919",
            "primary": true
        },
        {
            "code": "111NS0005X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Sports Physician",
            "state": "CT",
            "license": "000919",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX IDENTIFICATION NUMBER",
            "identifier": "203258469",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Westport, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.