Individual provider Active NPI

Elizabeth Ann Doornink, APRN

  • Neonatal Nurse Practitioner
  • Green Bay, WI
National Provider Identifier
1427878230
Registry record updated May 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal Nurse PractitionerTaxonomy code 363LN0000X
License
1603633 Issued in WI
Practice address
835 S Van Buren St
Green Bay, WI 54301-3526
Phone
(920) 433-0111
NPI assigned
Oct 15, 2024
Last updated
May 19, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal Nurse Practitioner 363LN0000X 1603633 WI Primary
Neonatal Nurse Practitioner 363LN0000X 209032792 IL

Addresses

Primary practice location

835 S Van Buren St
Green Bay, WI 54301-3526

Mailing address

1523 N Viola St
Appleton, WI 54911-3851
Phone (920) 202-2662

Other practice location 1

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

Other practice location 2

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone (708) 684-8000

Other practice location 3

855 N Westhaven Dr
Oshkosh, WI 54904-7668
Phone (920) 303-8700

Other identifiers 1

IdentifierTypeStateIssuer
100294357MedicaidWI

Electronic endpoints 3

TypeEndpointUseAffiliation
CONNECT URL https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Ability Network
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address edoornink388135@direct.myadvocateaurora.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, WI2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20251006001681 IL Practitioner - Nurse Practitioner 4183120330 Reassigns benefits to 1 organization
I20260513002016 WI Practitioner - Nurse Practitioner 4183120330 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

29373 Network PL
Chicago, IL 60673-1293

PO Box
Chicago, IL 60673

PO Box
Suite 735044
Chicago, IL 60673-5044

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
209032792ILMDNeonatal Nurse Practitioner
1603633WIMDNeonatal Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Advocate Health and Hospitals Corporation CurrentSince Sep 24, 2025 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Sep 24, 2025 Accepting new patients

Locations

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

29373 Network Pl
Chicago, IL 60673

4440 W 95th St
Oak Lawn, IL 60453
Phone (708) 346-5520

1675 W Dempster St
Park Ridge, IL 60068
Phone (847) 318-9300

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

Interoperability endpoints

  • Direct secure messaging: edoornink355210@direct.myadvocateaurora.org
  • Direct secure messaging: edoornink388135@direct.myadvocateaurora.org
  • Direct secure messaging: edoornink94656@ewd.direct.hshs.org

Organizations & group practices 3

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": "1728950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1427878230",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1523 N VIOLA ST",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549113851",
            "telephone_number": "920-202-2662"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "835 S VAN BUREN ST",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543013526",
            "telephone_number": "920-433-0111"
        }
    ],
    "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"
        },
        {
            "address_1": "4440 W 95th St",
            "address_purpose": "LOCATION",
            "city": "Oak Lawn",
            "state": "IL",
            "postal_code": "604532600",
            "country_code": "US",
            "telephone_number": "708-684-8000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "855 N Westhaven Dr",
            "address_purpose": "LOCATION",
            "city": "Oshkosh",
            "state": "WI",
            "postal_code": "549047668",
            "country_code": "US",
            "telephone_number": "920-303-8700",
            "fax_number": "920-456-7601",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DOORNINK",
        "first_name": "ELIZABETH",
        "middle_name": "ANN",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-10-15",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "WI",
            "license": "1603633",
            "primary": true
        },
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "IL",
            "license": "209032792",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100294357",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.abilitynetwork.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.667.2",
            "affiliationName": "Ability Network",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "64 S Price Rd Ste B",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785212459",
            "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": "4440 W 95th St",
            "city": "Oak Lawn",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604532600",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "edoornink388135@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "4440 W 95th St",
            "city": "Oak Lawn",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604532600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Green Bay, WI

Sources for this page

Verify at the official NPI Registry.