Gerald V O'Reilly, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

42124 Issued in MA

Practice address

48 Montvale Ave
Stoneham, MA 02180-2425

Phone

(781) 279-2213

NPI assigned

May 18, 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

State licenses

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

{
    "created_epoch": "1147910400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1013960533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 9137",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024469137"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "48 MONTVALE AVE",
            "city": "STONEHAM",
            "state": "MA",
            "postal_code": "021802425",
            "telephone_number": "781-279-2213"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'REILLY",
        "first_name": "GERALD",
        "middle_name": "V",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MA",
            "license": "42124",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2058413",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Paula Noyes, LMHC
• Caitlyn Elizabeth O'Brien, FNP-BC
• Jennifer Lynne O'Brien, RD, LDN
• Nicole Ann O'Brien, NP
• Kathleen O'Neill, LMHC
• Kaleb Oakleaf, LICSW
• Kathryn Doherty Odonnell, LICSW
• Oluwatobi Ogbechie-Godec, M.D.
• Mara A Olivar
• Olympic Physical Medicine

• Diagnostic Radiology Physician in Stoneham, MA
• Providers in Stoneham, MA by specialty
• Diagnostic Radiology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.