MS. LINDSEY JO WILLIAMS CRNA
NPI 1417289067
Nurse Anesthetist, Certified Registered in Belleville, IL

Active since February 08, 2010PECOS EnrolledAccepts Medicare Assignment
4500 MEMORIAL DR, BELLEVILLE, IL 62226(618) 233-7750 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 9, 2026, Sep 20, 2024 (2 updates tracked since 2024).

About Ms. Lindsey Jo Williams Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. LINDSEY JO WILLIAMS CRNA (NPI 1417289067) is an individual nurse anesthetist, certified registered in Belleville, Illinois, licensed in Missouri (2013032488) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS, is affiliated with Anderson Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1417289067
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. LINDSEY JO WILLIAMSCredential: CRNA
Location Address4500 MEMORIAL DRBelleville, IL 62226-5360
Mailing Address660 S Euclid Ave, C B 8054Saint Louis, MO 63110-1010 · (314) 996-8378 · Fax (314) 996-8710
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2009
Enumeration DateFebruary 8, 2010
Last NPPES UpdateApril 9, 20262 updates tracked since enumeration
NPPES CertifiedApril 9, 2026
✔ NPI 1417289067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in MO · 2013032488✔ Licensed in IL · 209008034
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
4500 MEMORIAL DR, Belleville, IL 62226

Secondary Practice Locations 2

Location 112634 Olive BlvdSaint Louis, MO 63141-6337 · Phone (314) 996-8378 · Fax (314) 996-8710
Location 21404 Cross StShiloh, IL 62269-2988 · Phone (618) 607-1000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Lindsey Jo Williams Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668507146
PECOS Enrollment IDI20100324000551
Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Lindsey Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nurse Anesthetist, Certified Registered
2023 VADALABENE DR STE 350
Maryville, IL 62062
  • Reassigned Medicare billing, Illinois enrollment
  • 149 clinicians in this Medicare group
Anesthesiology
6800 STATE ROUTE 162
Maryville, IL 62062
  • Reassigned Medicare billing, Illinois enrollment
  • 42 clinicians in this Medicare group
Anesthesiology
11133 DUNN RD
Saint Louis, MO 63136
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Midwest Anesthesia Providers Sc
  • 253 clinicians in this Medicare group
Anesthesiology
800 E CARPENTER ST
Springfield, IL 62769
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
26 services26 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Anderson Hospital

Acute Care Hospitals · Maryville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140289
Location6800 State Route 162Maryville, IL 62062 · Madison County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.14 typical visit price
range $56.28 – $173.35
Typical copayment $32.78 (range $14.07 – $43.33)
Most-billed visit code 99204
Established Patient
$70.42 typical visit price
range $17.51 – $139.99
Typical copayment $17.60 (range $4.37 – $34.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Physician Assistant
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Nurse Anesthetist, Certified Registered
4500 MEMORIAL DR
BELLEVILLE, IL 62226
Pain Medicine (Pain Medicine)
4500 MEMORIAL DR, ANESTHESIA DEPT
BELLEVILLE, IL 62226
Emergency Medicine
4500 MEMORIAL DR, MEMORIAL HOSPITAL - ER
BELLEVILLE, IL 62226
Internal Medicine
4500 MEMORIAL DR
BELLEVILLE, IL 62226

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lindsey Williams's NPI number?

The NPI number for Lindsey Williams is 1417289067. It was assigned to this individual provider in the NPPES registry on February 8, 2010.

Where is Lindsey Williams located?

Lindsey Williams practices at 4500 Memorial Dr, Belleville, IL 62226. The listed phone number is (618) 233-7750.

What is Lindsey Williams's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Lindsey Williams enrolled in Medicare?

Yes. Lindsey Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Lindsey Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Williams reassigns Medicare benefits to 4 organizations: G & G Anesthesia LLC (Maryville, IL), Millennium Anesthesiology Consultants, LLC (Maryville, IL), Midwest Anesthesia Providers S.C (Saint Louis, MO) and North American Partners In Anesthesia (illinois), LLC (Springfield, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lindsey Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Lindsey Williams affiliated with any hospitals?

According to CMS data, Lindsey Williams is affiliated with Anderson Hospital.

When was this NPI record last updated?

The NPPES record for Lindsey Williams was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.