Active NPI
Sunita Rembarsu, MD
- Family Medicine Physician
- Chicago, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 125-048737
- Practice address
- 1431 N Western Ave
Chicago, IL 60622-1797 - Phone
- (312) 633-5841
- Fax
- (312) 633-5936
- NPI assigned
- Apr 9, 2007
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | 036117786 | IL | |
| Family Medicine Physician | 207Q00000X | 125-048737 | IL | Primary |
Addresses
Primary practice location
1431 N Western Ave
Chicago, IL 60622-1797
Mailing address
4767 Clearwater LN
Naperville, IL 60564-5389
Phone (630) 379-1534
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
- Family Practice
- Education
- Other, 1999
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Saint Anthonys Way
Alton, IL 62002-4568
Phone (618) 465-2571
1 Saint Elizabeth Blvd
O Fallon, IL 62269-1099
Phone (618) 234-2120
2200 E Washington St
Bloomington, IL 61701-4364
Phone (309) 662-5361
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 125-048737 | IL | MD | Family Medicine Physician |
| 036117786 | IL | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Osf Multi-Specialty Group | Current | Accepting new patients | |
| Cep America-Illinois Hospitalists, LLP | Current | Accepting new patients | |
| Central PA Pharmacy LLC. | Current | Accepting new patients | |
| Cep America-Illinois Hospitalists | Hospitalist | Current | Accepting new patients |
| Sound Physicians of Illinois, LLC | Family Medicine | Current | Accepting new patients |
| Cep America-Illinois Hospitalists, LLP | Current | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
1044 N Francisco Ave
Chicago, IL 60622
Phone (773) 292-8227
812 N Logan Ave
Danville, IL 61832
Phone (217) 443-5000
1 Saint Elizabeth Blvd
O Fallon, IL 62269
Phone 618234212012438
8600 State Route 91
Ste 130
Peoria, IL 61615
Phone (309) 683-5050
4500 Memorial Dr
Swansea, IL 62226
Phone (618) 233-7750
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.
-
- Internal Medicine Physician
- Belleville, IL
- NPI 1841613403
-
- Hospitalist Physician
- Bridgeton, MO
- NPI 1043598865
Family Medicine, IL
-
- Hospitalist Physician
- Bloomington, IL
- NPI 1669276523
-
- Internal Medicine Physician
- Litchfield, IL
- NPI 1336916808
-
- Internal Medicine Physician
- Peoria, IL
- NPI 1922445527
-
- Community/Retail Pharmacy
- Patton, PA
- NPI 1578541413
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Peru, IL
- NPI 1588713440
-
- General Acute Care Hospital
- Bloomington, IL
- NPI 1619916806
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1176076800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751932800000",
"number": "1497878128",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4767 CLEARWATER LN",
"city": "NAPERVILLE",
"state": "IL",
"postal_code": "605645389",
"telephone_number": "630-379-1534"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1431 N WESTERN AVE",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606221797",
"telephone_number": "312-633-5841",
"fax_number": "312-633-5936"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REMBARSU",
"first_name": "SUNITA",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-04-09",
"last_updated": "2025-07-08",
"certification_date": "2025-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "IL",
"license": "036117786",
"primary": false
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "IL",
"license": "125-048737",
"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 Jul 8, 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.