Graham J. Newstead M.D., Inc.

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

MD04236 Issued in RI

Legal business name

GRAHAM J. NEWSTEAD M.D., INC.

Practice address

300 Tollgate Road
Suite 204
Warwick, RI 02886-4448

Phone

(401) 738-2400

Fax

(401) 732-8953

NPI assigned

Apr 3, 2007

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Graham John Newstead, M.D.NPI 1720109986

Title

President

Phone

(401) 738-2400

Specialties & licenses 2

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Graham John Newstead, M.D.

  • Allergy & Immunology Physician
  • Warwick, RI
  • NPI 1720109986
  NPD (past) Authorized official

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

{
    "created_epoch": "1175558400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1629199856",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 TOLLGATE ROAD",
            "address_2": "SUITE 204",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028864448",
            "telephone_number": "401-738-2400",
            "fax_number": "401-732-8953"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 TOLLGATE ROAD",
            "address_2": "SUITE 204",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028864448",
            "telephone_number": "401-738-2400",
            "fax_number": "401-732-8953"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GRAHAM J. NEWSTEAD M.D., INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-03",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "NEWSTEAD",
        "authorized_official_first_name": "GRAHAM",
        "authorized_official_middle_name": "JOHN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "401-738-2400",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Allergy & Immunology",
            "state": "RI",
            "license": "MD04236",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics",
            "state": "RI",
            "license": "MD04236",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tanya Teresa Gorriaran-Goodwin, MSPT
• Brett B Gould
• Meghan Christine Gould
• Amy Jeanne Goyette, RN
• Susan W Graefe, LICSW
• Tiffany Nicole Graham, O.D.
• Nermin Graise, M.D.
• David J Grams, DPT
• Amanda Grandchamp, LMHC
• Joseph Anthony Grande, DO

• Allergy & Immunology Physician in Warwick, RI
• Providers in Warwick, RI by specialty
• Allergy & Immunology Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.