Organization Active NPI

Elgin Cardiac Surgery, S.C.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Elgin, IL
National Provider Identifier
1235264672
Registry record updated Sep 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
042.005785 Issued in IL
Legal business name
ELGIN CARDIAC SURGERY, S.C.
Practice address
1600 N Randall Rd Ste 355
Elgin, IL 60123-7805
Phone
(847) 717-3265
Fax
(847) 717-3265
NPI assigned
Feb 23, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2025

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

Authorized official

Name
Dr. Cynthia N Steimle, M.D.NPI 1285699512
Title
President
Phone
(847) 717-3265

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 208G00000X 042.005785 IL Primary

Addresses

Primary practice location

1600 N Randall Rd Ste 355
Elgin, IL 60123-7805

Mailing address

1600 N Randall Rd Ste 355
Elgin, IL 60123-7805
Phone (847) 717-3265

Other names 1

  • NORTHERN ILLINOIS CARDIOTHORACIC AND VASCULAR SURGERY, S.C. Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Elgin Cardiac Surgery2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

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

Locations

1600 N Randall Rd
Ste 355
Elgin, IL 60123
Phone (847) 717-3265

25 N Winfield Rd
Ste 201
Winfield, IL 60190
Phone (630) 933-4480

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": "1172188800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756771200000",
    "number": "1235264672",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1600 N RANDALL RD STE 355",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601237805",
            "telephone_number": "847-717-3265",
            "fax_number": "847-717-3265"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 N RANDALL RD STE 355",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601237805",
            "telephone_number": "847-717-3265",
            "fax_number": "847-717-3265"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ELGIN CARDIAC SURGERY, S.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-02-23",
        "last_updated": "2025-09-02",
        "certification_date": "2024-08-01",
        "status": "A",
        "authorized_official_last_name": "STEIMLE",
        "authorized_official_first_name": "CYNTHIA",
        "authorized_official_middle_name": "N",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "847-717-3265",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "IL",
            "license": "042.005785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "NORTHERN ILLINOIS CARDIOTHORACIC AND VASCULAR SURGERY, S.C.",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Elgin, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.