MICHAEL E LEAVELL MD
NPI 1447351648
Anesthesiology - Pain Medicine in Belleville, IL
About Michael E Leavell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL E LEAVELL MD (NPI 1447351648) is an individual pain medicine provider in Belleville, Illinois, licensed in Illinois (036102459) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1984).
NPPES Registry Identity
Specialties & Licenses 2
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
Michael E Leavell Md 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.
Medicare Billing Reassignments
2Medicare enrollment records show Michael Leavell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 405 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 253 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hospital
Acute Care Hospitals · Belleville, ILOther Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BELLEVILLE, IL 62223
BELLEVILLE, IL 62223
BELLEVILLE, IL 62223
BELLEVILLE, IL 62223
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 Michael Leavell's NPI number?
The NPI number for Michael Leavell is 1447351648. It was assigned to this individual provider in the NPPES registry on September 26, 2006.
Where is Michael Leavell located?
Michael Leavell practices at 4500 Memorial Drive, Belleville, IL 62223. The listed phone number is (618) 257-4076.
What is Michael Leavell's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Michael Leavell enrolled in Medicare?
Yes. Michael Leavell 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 Michael Leavell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Leavell reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Midwest Anesthesia Providers S.C (Saint Louis, MO). 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 Michael Leavell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Leavell affiliated with any hospitals?
According to CMS data, Michael Leavell is affiliated with Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Michael Leavell was last updated on December 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Michael E Leavell, MD · NPI 1447351648
Pain Medicine physician in Belleville, Illinois. Individual provider, active in the CMS NPPES registry since September 26, 2006.
## Identity
- **NPI:** 1447351648 (Entity type: Individual)
- **Enumerated:** September 26, 2006
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** 036102459 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 4500 MEMORIAL DRIVE, Belleville, IL 62223
- **Phone:** (618) 257-4076
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1528005642, Saint Louis, MO); Midwest Anesthesia Providers S.C (NPI 1295189082, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Kansas School Of Med, class of 1984
## Record status
- **NPPES last updated:** December 29, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1447351648) · Data from the CMS NPPES public registry.