Organization Active NPI

Health Care Advocates International, Inc.

  • Internal Medicine Physician
  • Stratford, CT
National Provider Identifier
1003353442
Registry record updated Mar 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
027524 Issued in CT
Legal business name
HEALTH CARE ADVOCATES INTERNATIONAL, INC.
Practice address
2595 Main St
Stratford, CT 06615-5855
Phone
(203) 345-0404
Fax
(203) 908-4110
NPI assigned
Jan 24, 2017
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 27, 2026

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

Authorized official

Name
Elysia Marie Cerreta-Dial, APRNNPI 1639694441
Title
Ao
Phone
(203) 345-0404

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X 027524 CT Primary
Infectious Disease PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RI0200X 027524 CT

Addresses

Primary practice location

2595 Main St
Stratford, CT 06615-5855

Mailing address

2595 Main St
Stratford, CT 06615-5855
Phone (203) 345-0404

Other names 2

  • Gary Blick MD Doing business as
  • Health Care Advocates International, LLC Former legal business name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20170301001524 CT Part B Supplier - Clinic/Group Practice 7810271335 Receives reassigned benefits from 1 practitioner
Practice locations: Stratford, CT

Other NPIs with the same Medicare PAC ID 1

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory
Tax ID family
Health Care Advocates International LLC3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

Locations

3115 Main St
Ste 2
Stratford, CT 06614
Phone (203) 345-0404

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1485216000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774569600000",
    "number": "1003353442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2595 MAIN ST",
            "city": "STRATFORD",
            "state": "CT",
            "postal_code": "066155855",
            "telephone_number": "203-345-0404",
            "fax_number": "203-908-4110"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2595 MAIN ST",
            "city": "STRATFORD",
            "state": "CT",
            "postal_code": "066155855",
            "telephone_number": "203-345-0404",
            "fax_number": "203-908-4110"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEALTH CARE ADVOCATES INTERNATIONAL, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-01-24",
        "last_updated": "2026-03-27",
        "certification_date": "2026-03-27",
        "status": "A",
        "authorized_official_last_name": "CERRETA-DIAL",
        "authorized_official_first_name": "ELYSIA",
        "authorized_official_middle_name": "MARIE",
        "authorized_official_title_or_position": "AO",
        "authorized_official_telephone_number": "203-345-0404",
        "authorized_official_credential": "APRN"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "027524",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "CT",
            "license": "027524",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Gary Blick MD",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Health Care Advocates International, LLC",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

Other providers in Stratford, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.