Ontario Street Operatory Fac

Primary specialty

Ambulatory Surgical Clinic/CenterTaxonomy code 261QA1903X

Legal business name

ONTARIO STREET OPERATORY FAC

Practice address

22 W Ontario Street Operatory
Chicago, IL 60654

Phone

(312) 642-0400

NPI assigned

Mar 28, 2019

Organization subpart

No

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

Authorized official

Name

Jeffrey Weinzweig, MD

Title

Owner

Phone

(312) 642-0400

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1553731200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1553731200000",
    "number": "1487115804",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 W ONTARIO STREET OPERATORY",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60654",
            "telephone_number": "312-642-0400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 W ONTARIO STREET OPERATORY",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60654",
            "telephone_number": "312-642-0400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ONTARIO STREET OPERATORY FAC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-03-28",
        "last_updated": "2019-03-28",
        "status": "A",
        "authorized_official_last_name": "WEINZWEIG",
        "authorized_official_first_name": "JEFFREY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "312-642-0400",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QA1903X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Ambulatory Surgical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David R Onsager
• Onsite Health Partners, LLC
• Onsite Testing Incorporated
• Onsite Urology LLC
• Ontario Street Operatory
• Ontario Street Surgical Assistants LLC
• Nicole Chappell Ontiveros, MD
• Onto Fertility Lab of Illinois, LLC
• Nathan D Ontrop, M.D.
• Jason K Onugha, MD, MPH

• Ambulatory Surgical Clinic/Center in Chicago, IL
• Providers in Chicago, IL by specialty
• Ambulatory Surgical Clinic/Center in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 28, 2019; 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.