Individual provider Active NPI

Abigail K Alexander, APRN, CRNA

  • Certified Registered Nurse Anesthetist
  • Geneva, IL
National Provider Identifier
1629744255
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
209032375 Issued in IL
Practice address
300 Randall Rd
Geneva, IL 60134-4200
Phone
(630) 208-4060
Fax
(630) 208-4401
NPI assigned
Aug 23, 2021
Last updated
Dec 22, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 35468 TN
Certified Registered Nurse Anesthetist 367500000X 209032375 IL Primary
Critical Care Medicine Registered Nurse 163WC0200X 150501 IA

Addresses

Primary practice location

300 Randall Rd
Geneva, IL 60134-4200

Mailing address

300 Randall Rd
Geneva, IL 60134-4200
Phone (630) 208-4060

Other names 1

  • Abigail K Alexander Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN, IL2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240209002405 TN Practitioner - Certified Registered Nurse Anesthetist (Crna) 7214370931 Reassigns benefits to 1 organization
I20250925001241 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 7214370931 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1000 N Westmoreland Rd
Pavillion B 3Rd FL
Lake Forest, IL 60045-1659
Phone (847) 535-8500

1000 Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600

300 Randall Rd
Geneva, IL 60134-4200
Phone (630) 208-4060

304 Randall Rd
Geneva, IL 60134-4200
Phone (630) 352-5450

600 N Westmoreland Rd
Suite 1100
Lake Forest, IL 60045-1659
Phone (847) 535-9510

660 N Westmoreland Rd
Lake Forest, IL 60045-1659
Phone (847) 234-5600

660 N Westmoreland Rd
302 Lake Forest OBGYN
Lake Forest, IL 60045-1673
Phone (312) 926-6146

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
150501IAMDCritical Care Medicine Registered Nurse
209032375ILMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia Medical Group, PC Nurse Anesthetist, Certified Registered CurrentSince Feb 2, 2024 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Sep 15, 2025 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Sep 15, 2025 Accepting new patients

Locations

Dept 5777
Carol Stream, IL 60122

300 Randall Rd
Geneva, IL 60134
Phone (630) 208-4009

660 N Westmoreland Rd
Lake Forest, IL 60045
Phone (847) 535-6100

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

110 29th Ave N
Ste 202
Nashville, TN 37203
Phone (615) 327-7870

12222 Merit Dr
Ste 600
Dallas, TX 75251
Phone (855) 464-8727

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.

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": "1629676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766361600000",
    "number": "1629744255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 RANDALL RD",
            "city": "GENEVA",
            "state": "IL",
            "postal_code": "601344200",
            "telephone_number": "630-208-4060",
            "fax_number": "630-208-4401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 RANDALL RD",
            "city": "GENEVA",
            "state": "IL",
            "postal_code": "601344200",
            "telephone_number": "630-208-4060",
            "fax_number": "630-208-4401"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALEXANDER",
        "first_name": "ABIGAIL",
        "middle_name": "K",
        "credential": "APRN, CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-08-23",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TN",
            "license": "35468",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209032375",
            "primary": true
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "IA",
            "license": "150501",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ABIGAIL",
            "last_name": "ALEXANDER",
            "middle_name": "K",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Geneva, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 2025; 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.