R William Mason, M.D.

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

37217 Issued in MA

Practice address

15 Oak St
Needham, MA 02492-2401

Phone

(781) 444-4722

Fax

(781) 444-4721

NPI assigned

Jan 26, 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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1235433600000",
    "number": "1619947918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 WOODS END RD",
            "city": "DEDHAM",
            "state": "MA",
            "postal_code": "020265823",
            "telephone_number": "781-444-4722",
            "fax_number": "781-444-4721"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15 OAK ST",
            "city": "NEEDHAM",
            "state": "MA",
            "postal_code": "024922401",
            "telephone_number": "781-444-4722",
            "fax_number": "781-444-4721"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "R WILLIAM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2009-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "MA",
            "license": "37217",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6176283",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Zachary Martinez
• Sasha Rose-Mohan Martone, LICSW
• Marva Khalid Dentistry PC
• Sandra Lee Marwill, M.D.
• Jasmine Mashhadi, DPT
• Valerie Ann Mason, RD
• Massachusetts Assisted Living LLC (Avery Crossings)
• George Masselam, LCSW
• Andrea Warnick Masterman, PHD
• Aisha Masud, MD

• Otolaryngology Physician in Needham, MA
• Providers in Needham, MA by specialty
• Otolaryngology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 2009; 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.