Individual provider Active NPI

Erin L Hallar, APN-CRNA

  • Certified Registered Nurse Anesthetist
  • Chicago, IL
National Provider Identifier
1417320219
Registry record updated Oct 10, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
209013408 Issued in IL
Practice address
3134 N Clark St
Chicago, IL 60657-4414
Phone
(773) 766-4949
NPI assigned
Nov 3, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 10, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 209013408 IL Primary

Addresses

Primary practice location

3134 N Clark St
Chicago, IL 60657-4414

Mailing address

29373 Network PL
Chicago, IL 60673-1293

Other practice location 1

1775 Dempster St
Park Ridge, IL 60068-1143
Phone (847) 723-2210

Electronic endpoints 4

TypeEndpointUseAffiliation
Direct Messaging Address ehallar283826@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address ehallar283826@direct.myadvocateaurora.org Direct

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160321000703 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 8123325024 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3134 N Clark St
Chicago, IL 60657-4414
Phone (773) 296-5420

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Swedish Covenant Management Services, Inc CurrentSince Feb 22, 2022 Accepting new patients
Advocate Health & Hospitals Corp. CurrentSince Jan 15, 2022 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Jan 15, 2022 Accepting new patients
Windy City Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Nov 1, 2025 Accepting new patients
Endeavor Health Medical Group CurrentSince Jul 1, 2020 Accepting new patients
Endeavor Health Medical Group CurrentSince Jul 1, 2020 Accepting new patients
Swedish Covenant Management Services, Inc. CurrentSince Feb 22, 2022 Accepting new patients
Windy City Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Nov 1, 2025 Accepting new patients
Advocate Health and Hospitals Corporation Current Accepting new patients

Locations

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

836 W Wellington Ave
Chicago, IL 60657
Phone (773) 296-7054

5140 N California Ave
Ste 780
Chicago, IL 60625
Phone (773) 784-5140

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

29373 Network Pl
Chicago, IL 60673

836 W Wellington Ave
Ste 4815
Chicago, IL 60657
Phone (773) 296-7041

9532 Eagle Way
Chicago, IL 60678

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

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

21120 Washington Pkwy
Frankfort, IL 60423
Phone (815) 469-9750

10401 S Roberts Rd
Ste 2
Palos Hills, IL 60465
Phone (708) 430-1600

1775 W Dempster St
Park Ridge, IL 60068
Phone (847) 723-5150

9600 Gross Point Rd
Skokie, IL 60076
Phone (847) 677-9600

Interoperability endpoints

  • Direct secure messaging: ehallar283826@direct.myadvocateaurora.org

Organizations & group practices 9

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": "1446508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1696896000000",
    "number": "1417320219",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29373 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3134 N CLARK ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606574414",
            "telephone_number": "773-766-4949"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1775 Dempster St",
            "address_purpose": "LOCATION",
            "city": "Park Ridge",
            "state": "IL",
            "postal_code": "600681143",
            "country_code": "US",
            "telephone_number": "847-723-2210",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALLAR",
        "first_name": "ERIN",
        "middle_name": "L",
        "name_prefix": "Mrs.",
        "credential": "APN-CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-11-03",
        "last_updated": "2023-10-10",
        "certification_date": "2023-10-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209013408",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ehallar283826@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"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "1775 Dempster St",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600681143",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ehallar283826@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1775 Dempster St",
            "city": "Park Ridge",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600681143",
            "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 10, 2023; 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.