Douglas C Fiero, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

34421 Issued in MA

Practice address

780 Albany St
Boston, MA 02118-2524

Phone

(857) 654-1000

Fax

(857) 654-1100

NPI assigned

Jul 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

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": "1153180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1420675200000",
    "number": "1013936467",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "780 ALBANY ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182524",
            "telephone_number": "857-654-1000",
            "fax_number": "857-654-1100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "780 ALBANY ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182524",
            "telephone_number": "857-654-1000",
            "fax_number": "857-654-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIERO",
        "first_name": "DOUGLAS",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-18",
        "last_updated": "2015-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "34421",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Sarah Fields
• Joseph-Michael Fields, MD
• Lauren Elaine Fields, MD
• Lesley Fields, PSY.D.
• Taneequa S. Fields, LCSW
• Laila Sheikh Fiero, PA-C
• Isabel Fierro-Kilfoyle, LSW
• Alison Fife, MD
• Michael A Fifer, MD
• Tatiana Figaro

• Internal Medicine Physician in Boston, MA
• Providers in Boston, MA by specialty
• Internal Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 2015; 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.