Individual provider Active NPI

George C Karabelas, MD

  • Internal Medicine Physician
  • Chicago, IL
National Provider Identifier
1437224128
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036071647 Issued in IL
Practice address
3960 N Harlem
Chicago, IL 60634
Phone
(773) 658-2300
NPI assigned
Nov 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036071647 IL Primary

Addresses

Primary practice location

3960 N Harlem
Chicago, IL 60634

Mailing address

PO Box 3968
Barrington, IL 60011-3968
Phone (773) 658-2300

Other practice location 1

1339 W Lake St
Addison, IL 60101-1836
Phone (847) 981-5767

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address george.karabelas.1@380.direct.athenahealth.com

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
036071647ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
H Demitri Medical SC Internal Medicine Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: george.karabelas.1@380.direct.athenahealth.com

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": "1164067200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1437224128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3968",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600113968",
            "telephone_number": "773-658-2300",
            "fax_number": "773-658-2305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3960 N HARLEM",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60634",
            "telephone_number": "773-658-2300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1339 W Lake St",
            "address_purpose": "LOCATION",
            "city": "Addison",
            "state": "IL",
            "postal_code": "601011836",
            "country_code": "US",
            "telephone_number": "847-981-5767",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARABELAS",
        "first_name": "GEORGE",
        "middle_name": "C",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-21",
        "last_updated": "2023-03-07",
        "certification_date": "2021-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036071647",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "george.karabelas.1@380.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "1339 W Lake St",
            "city": "Addison",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601011836",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; 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.