Mark Williams, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

178086 Issued in NY

Practice address

79 Middleville Rd
Northport, NY 11768-2200

Phone

(631) 261-4400

NPI assigned

Aug 31, 2006

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

Enrolled in NY

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1275645806",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 PRESTON ST",
            "city": "HUNTINGTON",
            "state": "NY",
            "postal_code": "117432053",
            "telephone_number": "631-424-5959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "79 MIDDLEVILLE RD",
            "city": "NORTHPORT",
            "state": "NY",
            "postal_code": "117682200",
            "telephone_number": "631-261-4400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "178086",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christine West
• John B. Westervelt, LMHC
• Ashley White, LMSW
• John Paul Wiggins, DPT
• Heather A Williams, PHYSICAL THERAPIST
• Mathew Colin Williams, PH.D.
• Amy G Willie, RN
• Christopher Jesse Wilson, RN
• Elise Hailey Witz, MASTERS OF ARTS
• Karen Yuan Wong, OD

• Emergency Medicine Physician in Northport, NY
• Providers in Northport, NY by specialty
• Emergency Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.