Individual provider Active NPI

Lindsey Jo Williams, CRNA

  • Certified Registered Nurse Anesthetist
  • Belleville, IL
National Provider Identifier
1417289067
Registry record updated Apr 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
2013032488 Issued in MO
Practice address
4500 Memorial Dr
Belleville, IL 62226-5360
Phone
(618) 233-7750
NPI assigned
Feb 8, 2010
Last updated
Apr 9, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 9, 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 209008034 IL
Certified Registered Nurse Anesthetist 367500000X 2013032488 MO Primary

Addresses

Primary practice location

4500 Memorial Dr
Belleville, IL 62226-5360

Mailing address

660 S Euclid Ave
C B 8054
Saint Louis, MO 63110-1010
Phone (314) 996-8378

Other practice location 1

12634 Olive Blvd
Saint Louis, MO 63141-6337
Phone (314) 996-8378

Other practice location 2

1404 Cross St
Shiloh, IL 62269-2988
Phone (618) 607-1000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100324000551 IL Practitioner - Certified Registered Nurse Anesthetist (Crna) 2668507146 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Southern Illinois University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
G and G Anesthesia LLCGroup PAC ID 4981912607, 92 clinicians
Millennium Anesthesiology Consultants, LLCGroup PAC ID 9133250475, 17 clinicians

Practice addresses (Care Compare)

6800 State Route 162
Maryville, IL 62062-8500
Phone (618) 288-5711

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2013032488MOMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Midwest Anesthesia Providers S.C Nurse Anesthetist, Certified Registered CurrentSince Sep 13, 2024 Accepting new patients
HSHS Medical Group Inc Past Accepting new patients
Granite City Physicians Corp Past Accepting new patients
Ahp of Illinois, Inc Nurse Anesthetist, Certified Registered Past Accepting new patients
Human Utilization Experts Network, LLC Past Accepting new patients

Locations

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

4500 Memorial Dr
Belleville, IL 62226
Phone (618) 233-7750

1404 Cross St
Shiloh, IL 62269
Phone (618) 607-1000

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, 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": "1265587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1417289067",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "660 S EUCLID AVE",
            "address_2": "C B 8054",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101010",
            "telephone_number": "314-996-8378",
            "fax_number": "314-996-8710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4500 MEMORIAL DR",
            "city": "BELLEVILLE",
            "state": "IL",
            "postal_code": "622265360",
            "telephone_number": "618-233-7750"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12634 Olive Blvd",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631416337",
            "country_code": "US",
            "telephone_number": "314-996-8378",
            "fax_number": "314-996-8710",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1404 Cross St",
            "address_purpose": "LOCATION",
            "city": "Shiloh",
            "state": "IL",
            "postal_code": "622692988",
            "country_code": "US",
            "telephone_number": "618-607-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "LINDSEY",
        "middle_name": "JO",
        "name_prefix": "Ms.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-02-08",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IL",
            "license": "209008034",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MO",
            "license": "2013032488",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Belleville, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 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.