Individual provider Active NPI

Sunita Rembarsu, MD

  • Family Medicine Physician
  • Chicago, IL
National Provider Identifier
1497878128
Registry record updated Jul 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
125-048737 Issued in IL
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

Updated by the provider on Jul 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20081029000938 IL Practitioner - Family PracticePractitioner - Internal MedicinePractitioner - Hospitalist 0547329955 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Hospitalist
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

LicenseStateTypeSpecialty
125-048737ILMDFamily Medicine Physician
036117786ILMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Osf Multi-Specialty Group CurrentSince Jul 8, 2021 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 CurrentSince Jul 20, 2025 Accepting new patients
Sound Physicians of Illinois, LLC Family Medicine CurrentSince Mar 16, 2024 Accepting new patients
Cep America-Illinois Hospitalists, LLP CurrentSince Jul 20, 2025 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.

Hospital & facility affiliations 2

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": "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

Verify at the official NPI Registry.