NPIMap

Individual provider Active NPI

Karim Tourk, M.D.

  • Internal Medicine Physician
  • Naperville, IL
National Provider Identifier
1679569347
Registry record updated Jul 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036102125 Issued in IL
Practice address
1755 Park St Ste 200
Naperville, IL 60563-8404
Phone
(800) 353-4980
Fax
(800) 356-2390
NPI assigned
Sep 27, 2005
Last updated
Jul 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 7, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 036102125 IL
Internal Medicine Physician 207R00000X 036102125 IL Primary

Addresses

Primary practice location

1755 Park St Ste 200
Naperville, IL 60563-8404

Mailing address

1755 Park St Ste 200
Naperville, IL 60563-8404
Phone (800) 353-4980

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100517000681 IL Practitioner - Internal Medicine 0941338685 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Geriatric Professional Services SCGroup PAC ID 6103086434, 2 clinicians

Practice addresses (Care Compare)

Naperville, IL 60563
Phone (800) 353-4980

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036102125ILMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Geriatric Professional Services SC Internal Medicine CurrentSince Nov 15, 2011 Accepting new patients
Joliet Doctors Clinic S.C. Internal Medicine Past Accepting new patients
Complete Family Healthcare LTD PastSince May 1, 2013 Accepting new patients

Locations

109 N 129th Infantry Dr
Joliet, IL 60435

1755 Park St
Ste 200
Naperville, IL 60563
Phone (331) 294-8606

4390 State Route 71
Oswego, IL 60543
Phone (630) 551-8934

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/21705/brand/1/csg/1/fhir/r4

Organizations & group practices 3

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

Hospital & facility affiliations 16

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1127779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751846400000",
    "number": "1679569347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1755 PARK ST STE 200",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605638404",
            "telephone_number": "800-353-4980",
            "fax_number": "800-356-2390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1755 PARK ST STE 200",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605638404",
            "telephone_number": "800-353-4980",
            "fax_number": "800-356-2390"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOURK",
        "first_name": "KARIM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-09-27",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "IL",
            "license": "036102125",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036102125",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Naperville, IL

Sources for this page

Verify at the official NPI Registry.