John Vincent Frangioni, M.D., PH.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

ME172632 Issued in FL

Practice address

661 Windsurf LN # a-203
Naples, FL 34108-8725

Phone

(617) 538-0158

Fax

(781) 772-6588

NPI assigned

Jun 29, 2006

Sex

Male

Sole proprietor

Yes

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)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1151539200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1093743940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "661 WINDSURF LN # A-203",
            "city": "NAPLES",
            "state": "FL",
            "postal_code": "341088725",
            "telephone_number": "617-538-0158",
            "fax_number": "781-772-6588"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "661 WINDSURF LN # A-203",
            "city": "NAPLES",
            "state": "FL",
            "postal_code": "341088725",
            "telephone_number": "617-538-0158",
            "fax_number": "781-772-6588"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FRANGIONI",
        "first_name": "JOHN",
        "middle_name": "VINCENT",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-29",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "FL",
            "license": "ME172632",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicholas Franco, MD, FACS
• Joseph Ferio Francois, DO
• Merilyne Francois, DNP,APRN,FNP BC
• Nathilia Ellina Francois
• Francu Internal Medicine Specialists,PA
• Frank Willy Lehninger, MD, PA
• Adam James Frank, MD
• Rachel Frank
• Meredith Blair Frankel, PSY.D.
• Jennifer A Franklin-Prescott, PT

• Hematology & Oncology Physician in Naples, FL
• Providers in Naples, FL by specialty
• Hematology & Oncology Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 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.