DR. GEORGE BARDOUNIOTIS M.D.
NPI 1194724088
Surgery in St Charles, IL
About Dr. George Bardouniotis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE BARDOUNIOTIS M.D. (NPI 1194724088) is an individual surgery provider in St Charles, Illinois, licensed in Illinois (036-091313) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. George Bardouniotis 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 George Bardouniotis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Aurora, IL 60506
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1285903849 (Illinois)
- 383 clinicians in this Medicare group
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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.
Advocate Sherman Hospital
Acute Care Hospitals · Elgin, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60175 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.
SAINT CHARLES, IL 60175
ST CHARLES, IL 60175
SAINT CHARLES, IL 60175
ST CHARLES, IL 60175
ST CHARLES, IL 60175
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 George Bardouniotis's NPI number?
The NPI number for George Bardouniotis is 1194724088. It was assigned to this individual provider in the NPPES registry on July 21, 2005.
Where is George Bardouniotis located?
George Bardouniotis practices at 2210 Dean St Suite B, St Charles, IL 60175. The listed phone number is (630) 377-5300.
What is George Bardouniotis's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is George Bardouniotis enrolled in Medicare?
Yes. George Bardouniotis 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 George Bardouniotis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Bardouniotis reassigns Medicare benefits to 2 organizations: Advocate Health And Hospitals Corporation (Aurora, IL) and Dupage Medical Group Ltd (Downers Grove, 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 George Bardouniotis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Bardouniotis accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list George Bardouniotis 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 George Bardouniotis affiliated with any hospitals?
According to CMS data, George Bardouniotis is affiliated with Advocate Sherman Hospital.
When was this NPI record last updated?
The NPPES record for George Bardouniotis was last updated on December 15, 2021. 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.