DR. BRETT J WILKERSON MD
NPI 1871582940
Anesthesiology in Peoria, IL
About Dr. Brett J Wilkerson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRETT J WILKERSON MD (NPI 1871582940) is an individual anesthesiology provider in Peoria, Illinois, licensed in Illinois (036109831) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and maintains a secondary practice location in Peoria.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Brett J Wilkerson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Brett Wilkerson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Associated Anesthesiologists Sc
- 337 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 clinicians in this Medicare group
Galesburg, IL 61401
- Reassigned Medicare billing, Illinois enrollment
- 142 clinicians in this Medicare group
Springfield, IL 62703
- Reassigned Medicare billing, Illinois enrollment
- 735 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
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary Medical Center
Acute Care Hospitals · Galesburg, ILTrinity Rock Island
Acute Care Hospitals · Rock Island, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PEORIA, IL 61614
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 Brett Wilkerson's NPI number?
The NPI number for Brett Wilkerson is 1871582940. It was assigned to this individual provider in the NPPES registry on October 20, 2005.
Where is Brett Wilkerson located?
Brett Wilkerson practices at 7309 N Knoxville Ave, Peoria, IL 61614. The listed phone number is (309) 320-0032.
What is Brett Wilkerson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Brett Wilkerson enrolled in Medicare?
Yes. Brett Wilkerson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Brett Wilkerson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Wilkerson reassigns Medicare benefits to 4 organizations: Associated Anesthesiologists, S.C. (Peoria, IL), Osf Multi-Specialty Group (Peoria, IL), Clinical Colleagues LLC (Galesburg, IL) and Springfield Clinic, LLP (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 Brett Wilkerson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brett Wilkerson affiliated with any hospitals?
According to CMS data, Brett Wilkerson is affiliated with St Mary Medical Center and Trinity Rock Island.
When was this NPI record last updated?
The NPPES record for Brett Wilkerson was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Brett J Wilkerson, MD · NPI 1871582940
Anesthesiology physician in Peoria, Illinois. Individual provider, active in the CMS NPPES registry since October 20, 2005.
## Identity
- **NPI:** 1871582940 (Entity type: Individual)
- **Enumerated:** October 20, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036109831 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 7309 N KNOXVILLE AVE, Peoria, IL 61614-2085
- **Phone:** (309) 320-0032
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Associated Anesthesiologists, S.C. (NPI 1558306480, Peoria, IL); Osf Multi-Specialty Group (NPI 1922445527, Peoria, IL); Clinical Colleagues LLC (NPI 1316399967, Galesburg, IL); Springfield Clinic, LLP (NPI 1780638478, Springfield, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** August 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871582940) · Data from the CMS NPPES public registry.