Active NPI
Sunil Darbari, MD
- Cardiovascular Disease Physician
- Belleville, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 036.161634
- Practice address
- 4600 Memorial Dr Ste W1
Belleville, IL 62226-5359 - Phone
- (618) 233-3066
- NPI assigned
- Oct 11, 2005
- Last updated
- Jan 8, 2026
- 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 |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 10673 | NV | |
| Internal Medicine Physician | 207R00000X | 10673 | NV | |
| Cardiovascular Disease Physician | 207RC0000X | 036.161634 | IL | Primary |
Addresses
Primary practice location
4600 Memorial Dr Ste W1
Belleville, IL 62226-5359
Mailing address
PO Box 959203
Saint Louis, MO 63195-9203
Phone (618) 233-3066
Other practice location 1
2600 S Rainbow Blvd
#108
Las Vegas, NV 89146-4006
Phone (702) 655-1400
Other practice location 2
133 E Brush Hill Rd Ste 202
Elmhurst, IL 60126-5661
Phone (331) 231-6200
Other practice location 3
5701 W Charleston Blvd Ste 100
Las Vegas, NV 89146-1256
Phone (702) 877-9514
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100500638 | Medicaid | NV |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| FHIR URL | https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2 | Health Information Exchange (HIE) |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NV, IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Other, 1984
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Memorial Dr
Alton, IL 62002-6722
Phone (618) 463-7240
1404 Cross St
Shiloh, IL 62269-2988
Phone (618) 607-3055
1418 Cross St
Suite 350
Shiloh, IL 62269-2988
Phone (618) 607-3900
4500 Memorial Dr
Belleville, IL 62226-5360
Phone (618) 257-6220
4600 Memorial Dr
Belleville, IL 62226-5359
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.161634 | IL | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Midwest Cardiovascular Institute SC | Cardiovascular Disease | Current | Accepting new patients |
| Edward Hospital | Current | Accepting new patients | |
| Rockford Health Physicians | Current | Accepting new patients | |
| Fairview Heights Medical Group SC | Current | Accepting new patients | |
| Elmhurst Memorial Hospital | Current | Accepting new patients | |
| Naperville Psychiatric Ventures | Current | Accepting new patients | |
| Fairview Heights Medical Group SC | Current | Accepting new patients | |
| Rd Prabhu-Lata K Shete MDS LTD | Current | Accepting new patients | |
| Naperville Psychiatric Ventures | Current | Accepting new patients | |
| Edward Hospital | Cardiovascular Disease | Current | Accepting new patients |
| Rd Prabhu-Lata K Shete MDS LTD | Current | Accepting new patients | |
| Vista Health Mirza MD PC | Internal Medicine | Past | Accepting new patients |
| Christopher S Choi MD a Prof Corp | Internal Medicine | Past | Accepting new patients |
Locations
303 W Lake St
Ste 301
Addison, IL 60101
Phone (331) 221-1650
1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240
4600 Memorial Dr
Ste W1
Belleville, IL 62226
Phone (618) 233-3066
29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652
133 E Brush Hill Rd
Ste 202
Elmhurst, IL 60126
Phone (331) 231-6200
155 E Brush Hill Rd
Elmhurst, IL 60126
Phone (331) 221-3521
801 S Washington St
Naperville, IL 60540
Phone (312) 355-0450
801 S Washington St
Fl 4
Naperville, IL 60540
Phone (630) 416-8500
852 S West St
Naperville, IL 60540
Phone (630) 305-5027
2300 N Rockton Ave
Rockford, IL 61103
2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310
8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066
5701 W Charleston Blvd
Ste 100
Las Vegas, NV 89146
Phone (702) 877-9514
Interoperability endpoints
- https://fhirprd.edward.org/fhirprd/api/FHIR/R4/
Organizations & group practices 13
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.
-
- General Acute Care Hospital
- Naperville, IL
- NPI 1013969013
-
dba Endeavor Health Elmhurst Hospital
- General Acute Care Hospital
- Elmhurst, IL
- NPI 1548306343
-
dba Midwest Cardiovascular Institute
- Cardiovascular Disease Physician
- Naperville, IL
- NPI 1003491549
-
dba Linden Oaks Hospital
- Psychiatric Hospital
- Naperville, IL
- NPI 1871628362
-
dba Mercyhealth Physicians
- Multi-Specialty Clinic/Center
- Rockford, IL
- NPI 1043242886
-
- Multi-Specialty Clinic/Center
- Las Vegas, NV
- NPI 1912995309
-
dba Endeavor Health Linden Oaks Hospital
- Psychiatric Hospital
- Naperville, IL
- NPI 1619910460
-
dba BJC Medical Group of Illinois
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1073022000
-
dba The Sleep Centers of Nevada
- Sleep Disorder Diagnostic Clinic/Center
- Henderson, NV
- NPI 1790144897
-
- Internal Medicine Physician
- Las Vegas, NV
- NPI 1679893085
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Memorial Hospital
- General Acute Care Hospital
- Belleville, IL
- NPI 1982796181
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1649299827
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1128988800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767830400000",
"number": "1932197290",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 959203",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631959203",
"telephone_number": "618-233-3066",
"fax_number": "618-233-3180"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4600 MEMORIAL DR STE W1",
"city": "BELLEVILLE",
"state": "IL",
"postal_code": "622265359",
"telephone_number": "618-233-3066"
}
],
"practiceLocations": [
{
"address_1": "2600 S Rainbow Blvd",
"address_2": "#108",
"address_purpose": "LOCATION",
"city": "Las Vegas",
"state": "NV",
"postal_code": "891464006",
"country_code": "US",
"telephone_number": "702-655-1400",
"fax_number": "702-685-0612",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "133 E Brush Hill Rd Ste 202",
"address_purpose": "LOCATION",
"city": "Elmhurst",
"state": "IL",
"postal_code": "601265661",
"country_code": "US",
"telephone_number": "331-231-6200",
"fax_number": "331-231-6201",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5701 W Charleston Blvd Ste 100",
"address_purpose": "LOCATION",
"city": "Las Vegas",
"state": "NV",
"postal_code": "891461256",
"country_code": "US",
"telephone_number": "702-877-9514",
"fax_number": "702-312-3510",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DARBARI",
"first_name": "SUNIL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-11",
"last_updated": "2026-01-08",
"certification_date": "2026-01-08",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NV",
"license": "10673",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NV",
"license": "10673",
"primary": false
},
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "IL",
"license": "036.161634",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "100500638",
"state": "NV"
}
],
"endpoints": [
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
"affiliation": "N",
"endpointDescription": "BJC",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "4600 Memorial Dr Ste W1",
"city": "Belleville",
"state": "IL",
"country_code": "US",
"postal_code": "622265359",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Belleville, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.