Individual provider Active NPI

Stephen Alfred Grossman, MD

  • Diagnostic Radiology Physician
  • Elgin, IL
National Provider Identifier
1851353395
Registry record updated Mar 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
036078686 Issued in IL
Practice address
1425 N Randall Rd
Elgin, IL 60123-2300
Phone
(224) 783-8998
Fax
(224) 783-8606
NPI assigned
Apr 3, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 18, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nuclear Medicine Physician 207U00000X 036078686 IL
Nuclear Radiology Physician 2085N0904X 036078686 IL
Diagnostic Radiology Physician 2085R0202X 036078686 IL Primary

Addresses

Primary practice location

1425 N Randall Rd
Elgin, IL 60123-2300

Mailing address

29373 Network PL
Chicago, IL 60673-1293

Other identifiers 1

IdentifierTypeStateIssuer
036078686MedicaidIL

Electronic endpoints 3

TypeEndpointUseAffiliation
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Ability Network
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address sgrossman288679@direct.myadvocateaurora.com Direct

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
I20050119001070 IL Practitioner - Diagnostic RadiologyPractitioner - Interventional Radiology 1759330491 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic RadiologyAlso: Interventional Radiology
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Integrated Imaging Consultants LLCGroup PAC ID 2567784408, 163 clinicians
Advocate Health and Hospitals CorporationGroup PAC ID 7810800935, 3,081 clinicians

Practice addresses (Care Compare)

13900 Quality Dr
Huntley, IL 60142-8098
Phone (847) 961-7800

1425 N Randall Rd
Elgin, IL 60123-2300
Phone (847) 742-9800

1710 N Randall Rd
Suite 180
Elgin, IL 60123-9403
Phone (847) 930-6990

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

2000 McDonald Rd
South Elgin, IL 60177-3323
Phone (224) 783-5000

2320 Royal Blvd
Elgin, IL 60123-4717
Phone (224) 783-4440

Hospital & facility affiliations

  • Advocate Sherman Hospital Hospital, Elgin, IL, CCN 140030
  • Advocate Lutheran General Hospital Hospital, Park Ridge, IL, CCN 140223
  • Northwestern Medicine McHenry Hospital, McHenry, IL, CCN 140116
  • Northwestern Medicine Central Dupage Hospital Hospital, Winfield, IL, CCN 140242
  • Advocate Good Shepherd Hospital Hospital, Barrington, IL, CCN 140291

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Advocate Health & Hospitals Corp. CurrentSince Feb 1, 2026 Accepting new 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
Advanced Radiology Consultants SC Diagnostic Radiology Past Accepting new patients
Rockford Radiology Assoc Diagnostic Radiology PastSince Nov 24, 2025 Accepting new patients

Locations

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

29373 Network Pl
Chicago, IL 60673

1425 N Randall Rd
Elgin, IL 60123
Phone (224) 783-5437

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

5666 E State St
Rockford, IL 61108
Phone (815) 226-2000

Organizations & group practices 6

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.

Hospital & facility affiliations 7

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": "1144022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1851353395",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1425 N RANDALL RD",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601232300",
            "telephone_number": "224-783-8998",
            "fax_number": "224-783-8606"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSSMAN",
        "first_name": "STEPHEN",
        "middle_name": "ALFRED",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-03",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207U00000X",
            "taxonomy_group": "",
            "desc": "Nuclear Medicine",
            "state": "IL",
            "license": "036078686",
            "primary": false
        },
        {
            "code": "2085N0904X",
            "taxonomy_group": "",
            "desc": "Radiology, Nuclear Radiology",
            "state": "IL",
            "license": "036078686",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IL",
            "license": "036078686",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036078686",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "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"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "1425 N Randall Rd",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601232300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sgrossman288679@direct.myadvocateaurora.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1425 N Randall Rd",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601232300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Elgin, IL

Sources for this page

Verify at the official NPI Registry.