Individual provider Active NPI

Kylie M Williams, CRNA

  • Certified Registered Nurse Anesthetist
  • Chicago, IL
National Provider Identifier
1033887252
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
209023716 Issued in IL
Practice address
1620 W Harrison St
Chicago, IL 60612-3801
Phone
(312) 942-7100
NPI assigned
Sep 1, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 209023716 IL Primary
Anesthesiology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207L00000X 209.023716 IL

Addresses

Primary practice location

1620 W Harrison St
Chicago, IL 60612-3801

Mailing address

1653 W Congress Pkwy # 7
Chicago, IL 60612-3833
Phone (913) 942-5000

Other practice location 1

5841 S Maryland Ave
Chicago, IL 60637-1443
Phone (888) 824-0200

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241216001553 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 4385170232 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Anesthesiologists SCGroup PAC ID 4183512080, 152 clinicians
University of ChicagoGroup PAC ID 7719899426, 1,674 clinicians

Practice addresses (Care Compare)

1653 W Congress Pkwy
Chicago, IL 60612-3833
Phone (312) 942-3138

5841 S Maryland Ave
Chicago, IL 60637-1443
Phone (888) 824-0200

Hospital & facility affiliations

  • Rush University Medical Center Hospital, Chicago, IL, CCN 140119
  • The University of Chicago Medical Center Hospital, Chicago, IL, CCN 140088

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
209.023716ILMDAnesthesiology Physician
209023716ILMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
University Anesthesiologists SC Single Specialty CurrentSince Oct 3, 2024 Accepting new patients
Rush University Medical Center Single Specialty PastSince Sep 5, 2021 Accepting new patients
Rush University Medical Group Single Specialty PastSince Sep 5, 2021 Accepting new patients

Locations

1653 W Congress Pkwy
Chicago, IL 60612
Phone (312) 942-3138

1653 W Congress Pkwy
Ste 739
Chicago, IL 60612
Phone (312) 942-3134

1653 W Congress Pkwy
#7
Chicago, IL 60612
Phone (312) 942-1738

520 S Maple Ave
Oak Park, IL 60304
Phone (708) 383-9300

Organizations & group practices 5

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 3

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": "1630454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1033887252",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1653 W CONGRESS PKWY # 7",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123833",
            "telephone_number": "913-942-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1620 W HARRISON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123801",
            "telephone_number": "312-942-7100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5841 S Maryland Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606371443",
            "country_code": "US",
            "telephone_number": "888-824-0200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KYLIE",
        "middle_name": "M",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-09-01",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209023716",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "209.023716",
            "primary": false
        }
    ],
    "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 Mar 23, 2026; 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.