DR. BRETT ERIC THEUSCH M.D.
NPI 1245519362
Anesthesiology in Springfield, IL
About Dr. Brett Eric Theusch M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRETT ERIC THEUSCH M.D. (NPI 1245519362) is an individual anesthesiology provider in Springfield, Illinois, licensed in Georgia (74605) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Muskegon Hospital, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Dr. Brett Eric Theusch M.d. 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 Brett Theusch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 199 clinicians in this Medicare group
Stone Mountain, GA 30087
- Reassigned Medicare billing, Georgia enrollment
- 650 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinity Health Muskegon Hospital
Acute Care Hospitals · Muskegon, MIMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Theusch's NPI number?
The NPI number for Brett Theusch is 1245519362. It was assigned to this individual provider in the NPPES registry on August 7, 2011.
Where is Brett Theusch located?
Brett Theusch practices at 701 N 1st St, Springfield, IL 62702. The listed phone number is (217) 545-0182.
What is Brett Theusch's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Brett Theusch enrolled in Medicare?
Yes. Brett Theusch 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 Brett Theusch's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brett Theusch reassigns Medicare benefits to 2 organizations: Saint Mary's Health Services (Grand Rapids, MI) and American Anesthesiology Associates Of Georgia, LLC (Stone Mountain, GA). 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 Theusch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brett Theusch accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Brett Theusch as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Brett Theusch affiliated with any hospitals?
According to CMS data, Brett Theusch is affiliated with Trinity Health Muskegon Hospital.
When was this NPI record last updated?
The NPPES record for Brett Theusch was last updated on May 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Brett Eric Theusch, M.D. · NPI 1245519362
Anesthesiology physician in Springfield, Illinois. Individual provider, active in the CMS NPPES registry since August 7, 2011.
## Identity
- **NPI:** 1245519362 (Entity type: Individual)
- **Enumerated:** August 7, 2011
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 74605 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 N 1ST ST, Springfield, IL 62702-3757
- **Phone:** (217) 545-0182 · **Fax:** (217) 545-4735
## 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): Saint Mary's Health Services (NPI 1124063078, Grand Rapids, MI); American Anesthesiology Associates Of Georgia, LLC (NPI 1528068673, Stone Mountain, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2011
## Record status
- **NPPES last updated:** May 12, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1245519362) · Data from the CMS NPPES public registry.