Individual provider Active NPI

Joanna Niewiara

  • Certified Registered Nurse Anesthetist
  • Chicago, IL
National Provider Identifier
1346895372
Registry record updated Oct 1, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
209020187 Issued in IL
Practice address
251 E Huron St
Chicago, IL 60611
Phone
(312) 926-2000
NPI assigned
Aug 6, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 041421372 IL
Clinical Nurse Specialist 364S00000X 209-020187 IL
Certified Registered Nurse Anesthetist 367500000X 209020187 IL Primary

Addresses

Primary practice location

251 E Huron St
Chicago, IL 60611

Mailing address

1449 Fox Path LN
Hoffman Estates, IL 60192-4402
Phone (630) 930-3119

Other practice location 1

3134 N Clark St
Chicago, IL 60657-4414
Phone (312) 766-4949

Other practice location 2

251 E Huron St
Chicago, IL 60611
Phone (312) 926-2000

Other practice location 3

155 E. Brush Hill Rd.
Department of Anesthesia
Elmhurst, IL 60126-5658
Phone (331) 221-3521

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address jniewiara326372@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20191025000010 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 0749512606 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Duke University School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
North American Partners in Anesthesia Illinois LLCGroup PAC ID 1052576519, 431 clinicians
Endeavor Health Medical GroupGroup PAC ID 2163334699, 3,330 clinicians

Practice addresses (Care Compare)

1520 W Harrison St
Chicago, IL 60607-3106
Phone (888) 352-7874

155 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone (331) 221-0096

177 E Brush Hill Rd
Elmhurst, IL 60126-5658
Phone (630) 646-6020

2650 Ridge Ave
Evanston, IL 60201-1700

Hospital & facility affiliations

  • Elmhurst Memorial Hospital Hospital, Elmhurst, IL, CCN 140200

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
041421372ILMDRegistered Nurse
209-020187ILMDClinical Nurse Specialist
209020187ILMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Insight Chicago, Inc. CurrentSince Apr 8, 2025 Accepting new patients
Endeavor Health Medical Group Current Accepting new patients
North American Partners in Anesthesia (Illinois), LLC CurrentSince May 5, 2025 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Dec 1, 2022 Accepting new patients
Endeavor Health Medical Group CurrentSince Nov 1, 2023 Accepting new patients
Midwest Anesthesia Providers S.C Nurse Anesthetist, Certified Registered CurrentSince Mar 16, 2022 Accepting new patients
Apollo Medical Group of Illinois LLC Nurse Anesthetist, Certified Registered CurrentSince May 6, 2024 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Dec 1, 2022 Accepting new patients
Insight Chicago, Inc. CurrentSince Apr 8, 2025 Accepting new patients
Northstar Anesthesia of Illinois, LLC Nurse Anesthetist, Certified Registered CurrentSince Feb 1, 2024 Accepting new patients

Locations

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696

214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160

3034 W Peterson Ave
Chicago, IL 60659
Phone (773) 973-7432

9532 Eagle Way
Chicago, IL 60678

29373 Network Pl
Chicago, IL 60673

1520 W Harrison St
Chicago, IL 60607
Phone (312) 226-2371

251 E Huron St
Chicago, IL 60611

3134 N Clark St
Chicago, IL 60657
Phone (312) 766-4949

2525 S Michigan Ave
Chicago, IL 60616
Phone (312) 355-1153

251 E Huron St
Ste 5
Chicago, IL 60611
Phone (312) 926-2280

155 E Brush Hill Rd
Elmhurst, IL 60126
Phone (331) 221-3521

2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

1423 Chicago Rd
Sauk Village, IL 60411
Phone (708) 679-2160

1305 Walt Whitman Rd
Ste 300
Melville, NY 11747
Phone (516) 370-3796

Interoperability endpoints

  • Direct secure messaging: jniewiara326372@direct.myadvocateaurora.org

Organizations & group practices 10

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 1

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": "1565049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1727740800000",
    "number": "1346895372",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1449 FOX PATH LN",
            "city": "HOFFMAN ESTATES",
            "state": "IL",
            "postal_code": "601924402",
            "telephone_number": "630-930-3119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "251 E HURON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "60611",
            "telephone_number": "312-926-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3134 N Clark St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606574414",
            "country_code": "US",
            "telephone_number": "312-766-4949",
            "fax_number": "312-766-4908",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "251 E Huron St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "60611",
            "country_code": "US",
            "telephone_number": "312-926-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "155 E. Brush Hill Rd.",
            "address_2": "Department of Anesthesia",
            "address_purpose": "LOCATION",
            "city": "Elmhurst",
            "state": "IL",
            "postal_code": "601265658",
            "country_code": "US",
            "telephone_number": "331-221-3521",
            "fax_number": "331-221-3827",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NIEWIARA",
        "first_name": "JOANNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-06",
        "last_updated": "2024-10-01",
        "certification_date": "2024-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "IL",
            "license": "041421372",
            "primary": false
        },
        {
            "code": "364S00000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist",
            "state": "IL",
            "license": "209-020187",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209020187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jniewiara326372@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3134 N Clark St",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "606574414",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "3134 N Clark St",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "606574414",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "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 Oct 1, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.