Individual provider Active NPI

Elizabeth Diane Loudermilk, CRNA

  • Certified Registered Nurse Anesthetist
  • Loves Park, IL
National Provider Identifier
1851572267
Registry record updated May 23, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
209.012616 Issued in IL
Practice address
2202 Harlem Rd
Loves Park, IL 61111-2754
Phone
(815) 877-4848
Fax
(815) 636-6125
NPI assigned
Nov 14, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 23, 2018

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 209.012616 IL Primary

Addresses

Primary practice location

2202 Harlem Rd
Loves Park, IL 61111-2754

Mailing address

2202 Harlem Rd Ste 200
Loves Park, IL 61111-2754
Phone (815) 877-4848

Other names 1

  • Elizabeth Diane Olsen Former name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20151208001893 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 2668556796 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northstar Anesthesia of Illinois, LLCGroup PAC ID 4688893878, 404 clinicians

Practice addresses (Care Compare)

1423 Chicago Rd
Chicago Heights, IL 60411-3400
Phone (708) 756-1000

2000 Ogden Ave
Aurora, IL 60504-7222
Phone (630) 734-0200

Hospital & facility affiliations

  • Copley Memorial Hospital Hospital, Aurora, IL, CCN 140029

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
209.012616ILMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Guardian Anesthesia Associates, S.C CurrentSince May 28, 2019 Accepting new patients
Valley Pain Care Centers LTD CurrentSince Oct 31, 2015 Accepting new patients
Northstar Anesthesia of Illinois, LLC Nurse Anesthetist, Certified Registered CurrentSince Mar 7, 2024 Accepting new patients
Windy City Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2023 Accepting new patients
Elite Anesthesia Providers, LTD Nurse Anesthetist, Certified Registered CurrentSince Mar 30, 2025 Accepting new patients
Windy City Anesthesia PC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2023 Accepting new patients
Anesthesia Associates, LTD CurrentSince Oct 31, 2015 Accepting new patients

Locations

2000 Ogden Ave
Aurora, IL 60504
Phone (630) 466-8200

1256 Waterford Dr
Ste 130
Aurora, IL 60504
Phone (630) 820-2727

1 Kish Hospital Dr
DeKalb, IL 60115
Phone (815) 754-1521

77 N Airlite St
Elgin, IL 60123
Phone (847) 622-3407

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

19110 Darvin Dr
Ste A
Mokena, IL 60448
Phone (708) 478-8889

3 N Washington St
Naperville, IL 60540
Phone (630) 357-6540

100 5th St
Oswego, IL 60543
Phone (630) 449-0085

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

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

1879 N Neltnor Blvd
West Chicago, IL 60185

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 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": "1194998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1527033600000",
    "number": "1851572267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2202 HARLEM RD STE 200",
            "city": "LOVES PARK",
            "state": "IL",
            "postal_code": "611112754",
            "telephone_number": "815-877-4848",
            "fax_number": "815-636-6125"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2202 HARLEM RD",
            "city": "LOVES PARK",
            "state": "IL",
            "postal_code": "611112754",
            "telephone_number": "815-877-4848",
            "fax_number": "815-636-6125"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOUDERMILK",
        "first_name": "ELIZABETH",
        "middle_name": "DIANE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-11-14",
        "last_updated": "2018-05-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209.012616",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ELIZABETH",
            "last_name": "OLSEN",
            "middle_name": "DIANE",
            "credential": "CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Loves Park, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 23, 2018; 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.