Active NPI
Stephen Vanhaerents
- Epilepsy Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Epilepsy Physician
- License
- 036135125
- Practice address
- 259 E Erie St Ste 1900
Chicago, IL 60611-3246 - Phone
- (312) 695-7950
- Fax
- (312) 695-5747
- NPI assigned
- May 26, 2009
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | 036.135125 | IL | |
| Clinical Neurophysiology Physician | 2084N0600X | 036135125 | IL | |
| Epilepsy Physician | 2084E0001X | 036135125 | IL | Primary |
Addresses
Primary practice location
259 E Erie St Ste 1900
Chicago, IL 60611-3246
Mailing address
259 E Erie St Ste 1900
Chicago, IL 60611-3246
Phone (312) 695-7950
Other practice location 1
675 N Saint Clair St Ste 20-100
Department of Neurology
Chicago, IL 60611-5970
Phone (312) 926-1673
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
- Epileptologists
- Education
- Wayne State University School of Medicine, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1000 N Westmoreland Rd
Pavillion B 3Rd FL
Lake Forest, IL 60045-1659
Phone (847) 535-8500
1000 Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600
12251 S 80TH Ave
Palos Heights, IL 60463-1290
233 S Gary Ave
Bloomingdale, IL 60108-2213
Phone (630) 358-4414
235 S Gary Ave
Suite 100
Bloomingdale, IL 60108-2213
Phone (630) 893-9600
251 E Huron
Chicago, IL 60611-2908
251 E Huron St
Chicago, IL 60611-2908
2875 W 19TH St
Chicago, IL 60623-3501
Phone (773) 484-4425
4309 W Medical Ctr Dr
Suite A200
McHenry, IL 60050-8437
Phone (815) 759-8070
4445 W Irving Park Rd
Chicago, IL 60641-2808
600 N Westmoreland Rd
Suite 1100
Lake Forest, IL 60045-1659
Phone (847) 535-9510
636 Raymond Dr
Suite 107
Naperville, IL 60563-9789
Phone (630) 416-2300
660 N Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600
660 N Westmoreland Rd
302 Lake Forest OBGYN
Lake Forest, IL 60045-1673
Phone (312) 926-6146
675 N Saint Clair St
Chicago, IL 60611-5975
675 N St Clair
Chicago, IL 60611-5975
885 Roosevelt Rd
Glen Ellyn, IL 60137-6141
Hospital & facility affiliations
- Northwestern Memorial Hospital
- Palos Community Hospital
- Northwestern Medicine Central Dupage Hospital
- Northwestern Medicine McHenry
- Northwestern Lake Forest Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.19 of 100
- Quality
- 83.05
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.135125 | IL | MD | Neurology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Neurotech, LLC | Current | Accepting new patients | |
| Northwestern Medical Faculty Foundation | Current | Accepting new patients | |
| Neurotech, LLC | Current | Accepting new patients | |
| Central Dupage Physician Group | Past | Accepting new patients |
Locations
Dept 5777
Carol Stream, IL 60122
259 E Erie St
Ste 1900
Chicago, IL 60611
680 N Lake Shore Dr
Ste 1015
Chicago, IL 60611
Phone (312) 926-9674
38205 Eagle Way
Chicago, IL 60678
680 N Lake Shore Dr
Ste 1000
Chicago, IL 60611
Phone (312) 695-4022
675 N Saint Clair St
Ste 20-100
Chicago, IL 60611
Phone (312) 695-4360
660 N Westmoreland Rd
Lake Forest, IL 60045
Phone (847) 535-6100
660 N Westmoreland Rd
#302
Lake Forest, IL 60045
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.
-
- Multi-Specialty Clinic/Center
- Carol Stream, IL
- NPI 1346235314
-
- Multi-Specialty Clinic/Center
- Chicago, IL
- NPI 1881086064
-
- Physiological Laboratory
- Springfield, IL
- NPI 1780258343
-
- Durable Medical Equipment & Medical Supplies
- Chicago, IL
- NPI 1417718479
-
- Physiological Laboratory
- Waukesha, WI
- NPI 1225056252
-
- Family Medicine Physician
- Carol Stream, IL
- NPI 1033149844
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Winfield, IL
- NPI 1003864810
-
- Psychiatric Hospital Unit
- Winfield, IL
- NPI 1740230895
-
- General Acute Care Hospital
- McHenry, IL
- NPI 1982611281
-
- General Acute Care Hospital
- Lake Forest, IL
- NPI 1124025176
-
- General Acute Care Hospital
- Chicago, IL
- NPI 1497859649
-
- Psychiatric Hospital Unit
- Palos Heights, IL
- NPI 1184699118
-
- General Acute Care Hospital
- Palos Heights, IL
- NPI 1851386692
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1243296000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754352000000",
"number": "1629203328",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "259 E ERIE ST STE 1900",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606113246",
"telephone_number": "312-695-7950",
"fax_number": "312-695-5747"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "259 E ERIE ST STE 1900",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606113246",
"telephone_number": "312-695-7950",
"fax_number": "312-695-5747"
}
],
"practiceLocations": [
{
"address_1": "675 N Saint Clair St Ste 20-100",
"address_2": "Department of Neurology",
"address_purpose": "LOCATION",
"city": "Chicago",
"state": "IL",
"postal_code": "606115970",
"country_code": "US",
"telephone_number": "312-926-1673",
"fax_number": "312-926-9089",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "VANHAERENTS",
"first_name": "STEPHEN",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-05-26",
"last_updated": "2025-08-05",
"certification_date": "2025-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "IL",
"license": "036.135125",
"primary": false
},
{
"code": "2084N0600X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Clinical Neurophysiology",
"state": "IL",
"license": "036135125",
"primary": false
},
{
"code": "2084E0001X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Epilepsy",
"state": "IL",
"license": "036135125",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"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 Aug 5, 2025; 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.