MRS. LEAH MARIE BAECHT DNP, CRNA, APRN
NPI 1275831273
Nurse Anesthetist, Certified Registered in O Fallon, IL
About Mrs. Leah Marie Baecht Dnp, Crna, Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LEAH MARIE BAECHT DNP, CRNA, APRN (NPI 1275831273) is an individual nurse anesthetist, certified registered in O Fallon, Illinois, licensed in Illinois (209008657) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Alton.
NPPES Registry Identity
Specialties & Licenses
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)
Mrs. Leah Marie Baecht Dnp, Crna, Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Leah Baecht reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maryville, IL 62062
- Reassigned Medicare billing, Illinois enrollment
- 42 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Illinois and Missouri enrollments
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 253 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 106 clinicians in this Medicare group
Saint Louis, MO 63131
- Reassigned Medicare billing, Illinois enrollment
- 16 clinicians in this Medicare group
Bridgetown, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 49 clinicians in this Medicare group
Oak Park, IL 60302
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62269 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
O FALLON, IL 62269
O FALLON, IL 62269
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 Leah Baecht's NPI number?
The NPI number for Leah Baecht is 1275831273. It was assigned to this individual provider in the NPPES registry on March 1, 2011.
Where is Leah Baecht located?
Leah Baecht practices at 1 Saint Elizabeth Blvd, O Fallon, IL 62269. The listed phone number is (618) 234-2120.
What is Leah Baecht's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Leah Baecht enrolled in Medicare?
Yes. Leah Baecht is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Leah Baecht's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Baecht reassigns Medicare benefits to 6 organizations: Millennium Anesthesiology Consultants, LLC (Maryville, IL), Midwest Anesthesia Providers S.C (Saint Louis, MO), South County Anesthesia Associates, Ltd. (Saint Louis, MO), Eye Anesthesia LLC (Saint Louis, MO), Aim Anesthesia LLC (Bridgetown, MO) and 1 more organization, listed in the Medicare section above. 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 Leah Baecht's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Leah Baecht was last updated on August 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.