William James McNamara

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

7837 Issued in CT

Practice address

56 Franklin St
Waterbury, CT 06706-1253

Phone

(203) 709-6000

NPI assigned

Jun 17, 2026

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

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.

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1376478552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "68 RIVERVIEW DR",
            "city": "BRIDGEPORT",
            "state": "CT",
            "postal_code": "066065932",
            "telephone_number": "201-317-7665"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "56 FRANKLIN ST",
            "city": "WATERBURY",
            "state": "CT",
            "postal_code": "067061253",
            "telephone_number": "203-709-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCNAMARA",
        "first_name": "WILLIAM",
        "middle_name": "JAMES",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CT",
            "license": "7837",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patrick McLaughlin
• Brenda McLean, CRNA
• Ryan McLean, MD
• Yessica Andrea McLean, LCSW
• Brenda McLeod, PHLEBOTOMY TECHNOLOG
• Elle McNeiece, D.O.
• Lee W. McNeish, DMD
• Anne McNulty, M.D.
• Aviana McRae
• Medical Oncology & Hematology PC

• Surgical Physician Assistant in Waterbury, CT
• Providers in Waterbury, CT by specialty
• Surgical Physician Assistant in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2026; 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.