Individual provider Active NPI

Jacek Louis Ubaka, MD

  • Neonatal-Perinatal Medicine Physician
  • Chicago, IL
National Provider Identifier
1699081646
Registry record updated May 4, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
036125529 Issued in IL
Practice address
1901 W Harrison St
Chicago, IL 60612-3714
Phone
(312) 864-6000
NPI assigned
Aug 27, 2010
Last updated
May 4, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 4, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 036-125529 IL
Neonatal-Perinatal Medicine Physician 2080N0001X 036125529 IL Primary

Addresses

Primary practice location

1901 W Harrison St
Chicago, IL 60612-3714

Mailing address

1901 W Harrison St
Chicago, IL 60612-3714
Phone (312) 864-6000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jacek.ubaka@direct.ccprovider.org Direct Cook County

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
I20190911003036 IL Practitioner - Pediatric Medicine 5496084766 Reassigns benefits to 3 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036125529ILMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prime Healthcare Illinois Medical Group LLC CurrentSince Jun 3, 2025 Accepting new patients
The Board of Trustees of the University of Illinois CurrentSince Aug 4, 2022 Accepting new patients
The Board of Trustees of the University of Illinois Pediatrics CurrentSince Aug 4, 2022 Accepting new patients
The Board of Trustees of the University of Illinois Current Accepting new patients
Cook County Current Accepting new patients
Cook County Pediatrics CurrentSince Aug 4, 2019 Accepting new patients
Cook County CurrentSince Aug 4, 2019 Accepting new patients
Humboldt Park Health Past Accepting new patients

Locations

1801 W Olympic Blvd
#2636
Pasadena, CA 91199

1325 N Highland Ave
Aurora, IL 60506
Phone (630) 801-2756

100 Provena Way
Ste 103
Bourbonnais, IL 60914
Phone (815) 937-8780

1044 N Francisco Ave
Chicago, IL 60622
Phone (773) 292-8227

1900 W Polk St
Ste 220C
Chicago, IL 60612

1901 W Harrison St
Chicago, IL 60612
Phone (312) 864-5100

1969 W Ogden Ave
Chicago, IL 60612
Phone (312) 864-3600

2900 N Lakeshore
Chicago, IL 60657
Phone (773) 665-3240

500 E 51st St
Chicago, IL 60615
Phone (312) 572-2000

7435 W Talcott Ave
Chicago, IL 60631
Phone (773) 467-9977

7732 Solution Ctr
Chicago, IL 60677
Phone (312) 355-4210

840 S Wood St
#856
Chicago, IL 60612
Phone (312) 413-1429

100 N River Rd
Des Plaines, IL 60016
Phone (847) 297-1800

201 N Hammes Ave
Joliet, IL 60435
Phone (224) 273-6350

Interoperability endpoints

  • Direct secure messaging: jacek.ubaka@direct.ccprovider.org
  • Direct secure messaging: jubaka137646@uihealth.direct-ci.com

Organizations & group practices 8

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1282867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1620086400000",
    "number": "1699081646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1901 W HARRISON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123714",
            "telephone_number": "312-864-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1901 W HARRISON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123714",
            "telephone_number": "312-864-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UBAKA",
        "first_name": "JACEK",
        "middle_name": "LOUIS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-08-27",
        "last_updated": "2021-05-04",
        "certification_date": "2021-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036-125529",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "IL",
            "license": "036125529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jacek.ubaka@direct.ccprovider.org",
            "affiliation": "Y",
            "affiliationName": "Cook County",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1969 W. Ogden Ave.",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "606123723",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.