Karenza Michelle Alexis, MD

Primary specialty

Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X

License

217309 Issued in NY

Practice address

1400 Pelham Pkwy S BLDG 1 Room 3N20
Bronx
Bronx, NY 10461-1138

Phone

(718) 918-5753

Fax

(718) 918-5578

NPI assigned

Jan 22, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1169424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1053464941",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 PELHAM PKWY S BLDG 1 ROOM 3N20",
            "address_2": "BRONX",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104611138",
            "telephone_number": "718-918-5753",
            "fax_number": "718-918-5578"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 PELHAM PKWY S BLDG 1 ROOM 3N20",
            "address_2": "BRONX",
            "city": "BRONX",
            "state": "NY",
            "postal_code": "104611138",
            "telephone_number": "718-918-5753",
            "fax_number": "718-918-5578"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALEXIS",
        "first_name": "KARENZA",
        "middle_name": "MICHELLE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-22",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "NY",
            "license": "217309",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NY",
            "license": "217309",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yvonne Alexis-Cherenfant, FNP
• Aisha Alexis, LMSW
• Barbara Alexis
• Dimitri Alexis
• Jean Jude Alexis, APRN
• Michelle G Alexis, PA
• Willy Alexis, MD
• Celia Alfalla, MD
• Nancy Alfaro
• Wendy Johana Alfaro, PSYD

• Hematology (Internal Medicine) Physician in Bronx, NY
• Providers in Bronx, NY by specialty
• Hematology (Internal Medicine) Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.