NPIMap

Individual provider Active NPI

Aheed J Siddiqi, M.D.

  • Diagnostic Radiology Physician
  • Downers Grove, IL
National Provider Identifier
1346410453
Registry record updated Mar 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
036112035 Issued in IL
Practice address
3815 Highland Ave
Attn: Radiology Department
Downers Grove, IL 60515-1500
Phone
(630) 275-5900
NPI assigned
Mar 4, 2008
Last updated
Mar 6, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 036112035 IL Primary

Addresses

Primary practice location

3815 Highland Ave
Attn: Radiology Department
Downers Grove, IL 60515-1500

Mailing address

29373 Network PL
Chicago, IL 60673-1293
Phone (847) 390-5900

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address asiddiqi251145@direct.myadvocateaurora.org Direct
FHIR URL https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/ Direct

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
I20080618000664 IL Practitioner - Diagnostic Radiology 0840361812 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Integrated Imaging Consultants LLCGroup PAC ID 2567784408, 163 clinicians

Practice addresses (Care Compare)

1221 N Highland Ave
Aurora, IL 60506-1404
Phone (844) 376-3876

15900 W 127TH St
Lemont, IL 60439-2910
Phone (630) 320-8061

1775 Dempster St
Park Ridge, IL 60068-1143
Phone (847) 723-2210

1836 Freedom Dr
Naperville, IL 60563-5700
Phone (630) 527-2730

214 McHenry Rd
Buffalo Grove, IL 60089-6748
Phone (847) 459-1160

3551 Highland Ave
Downers Grove, IL 60515-2100
Phone (844) 376-3876

360 W Butterfield Rd
Suite 250
Elmhurst, IL 60126-5098
Phone (630) 832-4210

3815 Highland Ave
Downers Grove, IL 60515-1500
Phone (630) 275-5900

639 Blackhawk Dr
Westmont, IL 60559-1115
Phone (317) 805-4093

979 W Main St
Suite 201
West Dundee, IL 60118-2095
Phone (847) 426-9396

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036112035ILMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advocate Health and Hospitals Corporation CurrentSince Feb 1, 2026 Accepting new patients
Integrated Imaging Consultants LLC Diagnostic Radiology CurrentSince Nov 1, 2014 Accepting new patients
Advocate Health & Hospitals Corporation CurrentSince Feb 1, 2026 Accepting new patients

Locations

214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160

29373 Network Pl
Chicago, IL 60673

3815 Highland Ave
Downers Grove, IL 60515
Phone (630) 275-5900

1420 Renaissance Dr
Ste 307
Park Ridge, IL 60068
Phone (847) 803-1000

1775 W Dempster St
Park Ridge, IL 60068
Phone (847) 723-5150

Organizations & group practices 4

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 8

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": "1204588800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772755200000",
    "number": "1346410453",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29373 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731293",
            "telephone_number": "847-390-5900",
            "fax_number": "847-390-4757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3815 HIGHLAND AVE",
            "address_2": "ATTN: RADIOLOGY DEPARTMENT",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151500",
            "telephone_number": "630-275-5900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQI",
        "first_name": "AHEED",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-03-04",
        "last_updated": "2026-03-06",
        "certification_date": "2026-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IL",
            "license": "036112035",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "asiddiqi251145@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3815 Highland Ave",
            "address_2": "ATTN: Radiology Department",
            "city": "Downers Grove",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605151500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3815 Highland Ave",
            "address_2": "ATTN: Radiology Department",
            "city": "Downers Grove",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605151500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Downers Grove, IL

Sources for this page

Verify at the official NPI Registry.