Active NPI
Sumit Chhadia
- Diagnostic Radiology Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 036.145037
- Practice address
- 836 W Wellington Ave
Chicago, IL 60657-5147 - Phone
- (773) 296-0516
- NPI assigned
- Mar 30, 2013
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 036.145037 | IL | Primary |
Addresses
Primary practice location
836 W Wellington Ave
Chicago, IL 60657-5147
Mailing address
29373 Network PL
Chicago, IL 60673-1293
Phone (847) 390-5900
Electronic endpoints 3
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | schhadia236280@direct.myadvocateaurora.org | Direct | |
| FHIR URL | https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2 | ||
| CONNECT URL | https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Ability Network |
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1775 Dempster St
Park Ridge, IL 60068-1143
Phone (847) 723-2210
4025 N Western Ave
BLDG E
Chicago, IL 60618-3726
Phone (773) 275-7700
450 W Il Route 22
Barrington, IL 60010-1919
Phone (847) 842-4360
4847 Hoffman Blvd
Hoffman Estates, IL 60192-3722
Phone (317) 805-4093
836 W Wellington Ave
Chicago, IL 60657-5147
Phone (773) 296-5907
Hospital & facility affiliations
- Advocate Good Shepherd Hospital
- Advocate Illinois Masonic Medical Center
- Advocate Lutheran General Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.145037 | IL | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Integrated Imaging Consultants LLC | Diagnostic Radiology | Current | Accepting new patients |
| Advocate Health and Hospitals Corporation | Current | Accepting new patients | |
| Advocate Health & Hospitals Corp. | Current | Accepting new patients | |
| Chicago Northside Hospital MRI | Current | Accepting new patients |
Locations
214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160
836 W Wellington Ave
Chicago, IL 60657
Phone (773) 296-7054
29373 Network Pl
Chicago, IL 60673
1775 W Dempster St
Park Ridge, IL 60068
Phone (847) 723-5150
1775 Ballard Rd
Park Ridge, IL 60068
Phone (847) 318-6020
1420 Renaissance Dr
Ste 307
Park Ridge, IL 60068
Phone (847) 803-1000
450 W State Route 22
South Barrington, IL 60010
Phone (847) 381-0123
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 and National Provider Directory roles.
-
- Diagnostic Radiology Physician
- Park Ridge, IL
- NPI 1700285335
-
- Multi-Specialty Clinic/Center
- Oak Brook, IL
- NPI 1700824455
-
- Emergency Medicine Physician
- Chicago, IL
- NPI 1750315545
-
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
- Physiological Laboratory
- Chicago, IL
- NPI 1902956923
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Park Ridge, IL
- NPI 1164539730
-
- General Acute Care Hospital
- Barrington, IL
- NPI 1447368071
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1912014564
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1364601600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772582400000",
"number": "1710220587",
"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"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "836 W WELLINGTON AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606575147",
"telephone_number": "773-296-0516"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHHADIA",
"first_name": "SUMIT",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2013-03-30",
"last_updated": "2026-03-04",
"certification_date": "2026-03-04",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "IL",
"license": "036.145037",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "schhadia236280@direct.myadvocateaurora.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "836 W Wellington Ave",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606575147",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2",
"affiliation": "N",
"address_1": "836 W Wellington Ave",
"city": "Chicago",
"state": "IL",
"country_code": "US",
"postal_code": "606575147",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.667.2",
"affiliationName": "Ability Network",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "64 S Price Rd Ste B",
"city": "Brownsville",
"state": "TX",
"country_code": "US",
"postal_code": "785212459",
"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 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.