Individual provider Active NPI

Sabah A Khan, M.D.

  • Internal Medicine Physician
  • Chicago, IL
National Provider Identifier
1992778534
Registry record updated Jun 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
036084303 Issued in IL
Practice address
539 N Dearborn St
Chicago, IL 60654-4812
Phone
(312) 549-4401
NPI assigned
Feb 13, 2006
Last updated
Jun 1, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 1, 2026

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 036084303 IL Primary

Addresses

Primary practice location

539 N Dearborn St
Chicago, IL 60654-4812

Mailing address

539 N Dearborn St
Chicago, IL 60654-4812
Phone (312) 549-4401

Other practice location 1

4646 N Marine Dr
Suite 6200C
Chicago, IL 60640-5759
Phone (773) 564-5313

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20041109000437 IL Practitioner - Internal Medicine 9335102524 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Resilience Healthcare - Lakefront Medical Associates LLCGroup PAC ID 5991046468, 37 clinicians

Practice addresses (Care Compare)

3 Eire CT
Oak Park, IL 60302-2519
Phone (708) 763-2328

4646 N Marine Dr
Suite 6200C
Chicago, IL 60640-5759
Phone (773) 564-5313

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Resilience Healthcare - Lakefront Medical Associates, LLC CurrentSince Jan 29, 2019 Accepting new patients
Sabah a Khan MD SC Internal Medicine CurrentSince Jun 3, 1997 Accepting new patients
Shehzad Ali MD SC Internal Medicine PastSince May 1, 2006 Accepting new patients

Locations

4646 N Marine Dr
Chicago, IL 60640
Phone (773) 564-5102

4646 N Marine Dr
Ste 6200C
Chicago, IL 60640
Phone (773) 564-5313

4646 N Marine Dr
Ste A4600
Chicago, IL 60640
Phone (773) 564-7400

4646 N Marine Dr
Ste C6200
Chicago, IL 60640

3 Erie Ct
Oak Park, IL 60302
Phone (708) 763-6200

Interoperability endpoints

  • Direct secure messaging: sabah.khan.1@18552.direct.athenahealth.com

Organizations & group practices 5

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 1

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

NPI Registry JSON

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

{
    "created_epoch": "1139788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1992778534",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "539 N DEARBORN ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606544812",
            "telephone_number": "312-549-4401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "539 N DEARBORN ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606544812",
            "telephone_number": "312-549-4401"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4646 N Marine Dr",
            "address_2": "SUITE 6200C",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606405759",
            "country_code": "US",
            "telephone_number": "773-564-5313",
            "fax_number": "773-564-5314",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KHAN",
        "first_name": "SABAH",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-02-13",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036084303",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.