Matthew Brown

Primary specialty

Critical Care Medicine Registered NurseTaxonomy code 163WC0200X

License

819385 Issued in NY

Practice address

119 Kenninghall CT SE
Smyrna, GA 30082-3891

Phone

(646) 812-4838

NPI assigned

Jun 3, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1748908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781913600000",
    "number": "1871487165",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "119 KENNINGHALL CT SE",
            "city": "SMYRNA",
            "state": "GA",
            "postal_code": "300823891"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "119 KENNINGHALL CT SE",
            "city": "SMYRNA",
            "state": "GA",
            "postal_code": "300823891",
            "telephone_number": "646-812-4838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWN",
        "first_name": "MATTHEW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-06-03",
        "last_updated": "2026-06-20",
        "certification_date": "2026-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "GA",
            "license": "RN335463",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "NY",
            "license": "819385",
            "primary": true
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "HI",
            "license": "RN-130277",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cassandra Brown, D.C.
• Diane Michelle Brown, BS,MS, NHA
• Eric Wendell Brown, LPC
• Joi J Brown
• Karin Denise Brown, R.N.
• Michaele L Brown, M.D
• Jenna Bruck, LMSW
• Lauren Anne Brueck, ATC, LAT
• Leonide Brunot, APRN
• Bryan Demarco

• Critical Care Medicine Registered Nurse in Smyrna, GA
• Providers in Smyrna, GA by specialty
• Critical Care Medicine Registered Nurse in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 2026; 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.