William W Oneill, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

ME173217 Issued in FL

Practice address

399 9TH St N Ste 300
Naples, FL 34102-5820

Phone

(239) 624-4299

Fax

(239) 624-8856

NPI assigned

Nov 18, 2005

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

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: woneill61910@direct.hfhs.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Henry Ford Health System

  • General Acute Care Hospital
  • Detroit, MI
  • NPI 1134144801
  Medicare reassignment NPD
• Wa Foote Memorial Hospital, Inc

  • Nurse Practitioner
  • Jackson, MI
  • NPI 1629000708
  Medicare reassignment NPD
• Henry Ford Health System

  • Community/Retail Pharmacy
  • Plymouth, MI
  • NPI 1942931720
  NPD
• Henry Ford Health System

  • Cardiovascular Disease Physician
  • Detroit, MI
  • NPI 1982787487
  NPD
• W.a. Foote Memorial Hospital, Inc

  • Physician Assistant
  • Jackson, MI
  • NPI 1538606348

  Cardiovascular Disease

  NPD
• Wa Foote Memorial Hospital Inc.

  • Internal Medicine Physician
  • Jackson, MI
  • NPI 1083971477
  NPD
• University of Miami

  • Interventional Cardiology Physician
  • Miami, FL
  • NPI 1376933309
  NPD (past)
• Academic Cardiology Associates, PC

  • Cardiovascular Disease Physician
  • Rochester Hills, MI
  • NPI 1043257280
  NPD (past)

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

{
    "created_epoch": "1132272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744934400000",
    "number": "1881676435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2799 W GRAND BLVD",
            "address_2": "K14 OFFICE B1417",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482022608",
            "telephone_number": "313-916-1878",
            "fax_number": "313-916-2819"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "399 9TH ST N STE 300",
            "city": "NAPLES",
            "state": "FL",
            "postal_code": "341025820",
            "telephone_number": "239-624-4299",
            "fax_number": "239-624-8856"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2799 W Grand Blvd",
            "address_2": "K14 Office B1417",
            "address_purpose": "LOCATION",
            "city": "Detroit",
            "state": "MI",
            "postal_code": "482022608",
            "country_code": "US",
            "telephone_number": "313-916-1878",
            "fax_number": "313-916-2819",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ONEILL",
        "first_name": "WILLIAM",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-11-18",
        "last_updated": "2025-04-18",
        "certification_date": "2025-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MI",
            "license": "4301039889",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "FL",
            "license": "ME0097328",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "MI",
            "license": "4301039889",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "FL",
            "license": "ME173217",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2772965-00",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ID-TYPE UNSPECIFIED",
            "identifier": "AA352X",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Fatema Omran, M.D.
• On Time Trans Inc.
• Oncology and Orthopedic Physical Therapy, LLC
• Katarina Elena Ondrejicka, MD
• One Love Nursing and Home Care Services LLC
• Onirique Transportation Inc
• Yiliany Ontivero Gonzalez
• Opd Healthcare Hospitalists Inc
• Open MRI of Naples, Inc.
• Itzamara Del Rosario Oporta Tapia

• Cardiovascular Disease Physician in Naples, FL
• Providers in Naples, FL by specialty
• Cardiovascular Disease Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.