JEFFREY ROBERT THORMEYER M.D.
NPI 1043421274
Specialist in Sterling, IL
About Jeffrey Robert Thormeyer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY ROBERT THORMEYER M.D. (NPI 1043421274) is an individual specialist in Sterling, Illinois, licensed in Illinois (036.129526) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Cgh Medical Center, and is a graduate of George Washington University School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
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
Jeffrey Robert Thormeyer 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 Reassignment
Medicare enrollment records show Jeffrey Thormeyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sterling, IL 61081
- Reassigned Medicare billing, Illinois enrollment
- 356 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 13
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.
Cgh Medical Center
Acute Care Hospitals · Sterling, 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.
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 Jeffrey Thormeyer's NPI number?
The NPI number for Jeffrey Thormeyer is 1043421274. It was assigned to this individual provider in the NPPES registry on May 28, 2007.
Where is Jeffrey Thormeyer located?
Jeffrey Thormeyer practices at 101 E Miller Rd, Sterling, IL 61081. The listed phone number is (815) 625-4790.
What is Jeffrey Thormeyer's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Jeffrey Thormeyer enrolled in Medicare?
Yes. Jeffrey Thormeyer 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 organization bills Medicare for Jeffrey Thormeyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Thormeyer reassigns Medicare benefits to Cgh Medical Center (Sterling, IL). The 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 Jeffrey Thormeyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jeffrey Thormeyer affiliated with any hospitals?
According to CMS data, Jeffrey Thormeyer is affiliated with Cgh Medical Center.
When was this NPI record last updated?
The NPPES record for Jeffrey Thormeyer was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.