John McGwire, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

4301516338 Issued in MI

Practice address

6245 Inkster Rd
Garden City, MI 48135-4001

Phone

(734) 458-3300

NPI assigned

Mar 22, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Interoperability endpoints

• Direct secure messaging: jmcgwire1140964@direct.hfhs.org

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

{
    "created_epoch": "1679443200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1194428011",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6245 INKSTER RD",
            "city": "GARDEN CITY",
            "state": "MI",
            "postal_code": "481354001",
            "telephone_number": "734-458-3300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6245 INKSTER RD",
            "city": "GARDEN CITY",
            "state": "MI",
            "postal_code": "481354001",
            "telephone_number": "734-458-3300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCGWIRE",
        "first_name": "JOHN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-22",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MI",
            "license": "4301516338",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Z MC Kellar, CRNA
• Matthew D. McCartney, DC
• Kaitlin McDonald, DO
• Adam Leigh McGregor, D.O.
• Patricia M McGuire, MD
• Atul Medavaram, MD
• Medsource Direct, Inc.
• Mend Rehab Inc
• Dylan Mercury, D.O.
• Robert Merliss, DO

• Cardiovascular Disease Physician in Garden City, MI
• Providers in Garden City, MI by specialty
• Cardiovascular Disease Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.