Vasanthan Muthusamy Kumarasamy, MBBS

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

340752 Issued in NY

Practice address

665 Elm Street, Rosewell Park Comprehensive Cancer Cent
8TH Floor, Dept of Medicine, P824, CSC Building
Buffalo, NY 14203

Phone

(716) 845-2300

Fax

(716) 862-1871

NPI assigned

Jul 1, 2021

Last updated

Aug 20, 2026By the provider in NPPES

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1625097600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1578133427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "665 ELM STREET, ROSEWELL PARK COMPREHENSIVE CANCER CENT",
            "address_2": "8TH FLOOR, DEPT OF MEDICINE, P824, CSC BUILDING",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14203",
            "telephone_number": "716-845-2300",
            "fax_number": "716-862-1871"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "665 ELM STREET, ROSEWELL PARK COMPREHENSIVE CANCER CENT",
            "address_2": "8TH FLOOR, DEPT OF MEDICINE, P824, CSC BUILDING",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14203",
            "telephone_number": "716-845-2300",
            "fax_number": "716-862-1871"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUTHUSAMY KUMARASAMY",
        "first_name": "VASANTHAN",
        "credential": "MBBS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-07-01",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "340752",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Elaine Mussmann, DC, DACBR
• Sabrina Gayle Musson, LMHCP, CASAC
• Bilal Mustafa, MD
• Esra Mustafa, PHARMD
• Nina Mustico
• Amanda Rose Mutka, PHARMD
• Holly Beth Mutton, D.O.
• Christopher Edward Mutty, M.D.
• Maarya Muzzammil, MD
• Jean - Charles Mwibanire

• Internal Medicine Physician in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Internal Medicine Physician in New York

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