Individual provider Active NPI

Christos Gkogkas, M.D.

  • Neuroradiology Physician
  • Boston, MA
National Provider Identifier
1134187966
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuroradiology PhysicianTaxonomy code 2085N0700X
License
226635 Issued in MA
Practice address
75 Francis Street
Brigham and Women'S Hospital
Boston, MA 02115
Phone
(617) 732-7260
NPI assigned
May 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neuroradiology Physician 2085N0700X 226635 MA Primary

Addresses

Primary practice location

75 Francis Street
Brigham and Women'S Hospital
Boston, MA 02115

Mailing address

1 Emerson PL
Apartment #12-H
Boston, MA 02114-2252
Phone (617) 732-7260

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
226635MAMDNeuroradiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Beaumont Special Radiological Procedures Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1146528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1134187966",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMERSON PL",
            "address_2": "APARTMENT #12-H",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142252",
            "telephone_number": "617-732-7260"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 FRANCIS STREET",
            "address_2": "BRIGHAM AND WOMEN'S HOSPITAL",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02115",
            "telephone_number": "617-732-7260"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GKOGKAS",
        "first_name": "CHRISTOS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "MA",
            "license": "226635",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

  • 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.