Madelaine Rose Mai Ling Colden Leung, M.D./PH.D.

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

736 Cambridge Street
Department of Cardiology St Elizabeths Medical Center
Boston, MA 02135

Phone

(289) 244-3295

NPI assigned

May 14, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Madelaine Colden Professional name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

Interoperability endpoints

• Direct secure messaging: mleung262955@direct.bmc.masshiway.net

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

{
    "created_epoch": "1747180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1225829864",
    "addresses": [
        {
            "country_code": "CA",
            "country_name": "Canada",
            "address_purpose": "MAILING",
            "address_type": "FGN",
            "address_1": "189 VALLEY VIEW CRES",
            "city": "SAINT JOHN",
            "state": "NEW BRUNSWICK",
            "postal_code": "E2M4L4"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE STREET",
            "address_2": "DEPARTMENT OF CARDIOLOGY ST ELIZABETHS MEDICAL CENTER",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02135",
            "telephone_number": "289-244-3295"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEUNG",
        "first_name": "MADELAINE",
        "middle_name": "ROSE MAI LING COLDEN",
        "credential": "M.D./PH.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-05-14",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MADELAINE",
            "last_name": "COLDEN",
            "credential": "M.D./PH.D.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Doug Leung, DMD
• Gerry Leung
• Jessica Ho-Shan Leung, PHARMD
• John Leung, M.D.
• Lester Yuqun Leung, M.D.
• Maggie Leung
• Nancy Leung
• Rachel Leung
• Ruth Leung
• Shirley Leung

• Student in an Organized Health Care Education/Training Program in Boston, MA
• Providers in Boston, MA by specialty
• Student in an Organized Health Care Education/Training Program in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 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.