Metro Medical Institute

Primary specialty

Multi-Specialty Clinic/CenterTaxonomy code 261QM1300X

Legal business name

METRO MEDICAL INSTITUTE

Practice address

4225 Bayless Ave
Saint Louis, MO 63123-7513

Phone

(314) 544-5600

Fax

(888) 241-0471

NPI assigned

Mar 9, 2021

Last updated

Jun 12, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

David Naeger

Title

Owner

Phone

(314) 560-3431

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Paul S Catanzaro, MD

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1386653731
  Medicare reassignment Care Compare group NPD
• Mohammed Zahid Siddiqui, MD

  • Medical Oncology Physician
  • Nashville, IL
  • NPI 1730115973

  MO

  Medicare reassignment Care Compare group NPD
• Jawed H. Siddiqui, M.D.

  • Internal Medicine Physician
  • Florissant, MO
  • NPI 1699705293
  Medicare reassignment NPD

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

{
    "created_epoch": "1615248000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781222400000",
    "number": "1043805229",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4225 BAYLESS AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631237513",
            "telephone_number": "314-544-5600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4225 BAYLESS AVE",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631237513",
            "telephone_number": "314-544-5600",
            "fax_number": "888-241-0471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "METRO MEDICAL INSTITUTE",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-03-09",
        "last_updated": "2026-06-12",
        "certification_date": "2026-06-12",
        "status": "A",
        "authorized_official_last_name": "NAEGER",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "314-560-3431"
    },
    "taxonomies": [
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Metro Dialysis Center - Normandy, Inc. (Fresenius Kidney Care Normandy/Metro Normandy)
• Metro Eye Associates, LLC (South County Eye Care)
• Metro Heart Group of St. Louis, Inc
• Metro Medical Clinic South LLC
• Metro Medical Clinic, LLC
• Metro Saint Louis Dialysis Center
• Metro St Louis Renal Services, Inc
• Metro St Louis Surgery Center LLC
• Metro St. Louis Dialysis - Florissant LLC
• Metro Urgent Care LLC

• Multi-Specialty Clinic/Center in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Multi-Specialty Clinic/Center in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 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.