CARDIAC SURGERY ASSOCIATES SC
NPI 1043269160
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Downers Grove, IL
About Cardiac Surgery Associates Sc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARDIAC SURGERY ASSOCIATES SC (NPI 1043269160) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Downers Grove, Illinois and active in the NPI registry since May 2006. The organization lists John A. Barakat, Chief Financial Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cardiac Surgery Associates Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date 2
Next revalidation due by December 31, 2026
This provider holds 2 Medicare enrollments with upcoming revalidation dates. Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
45Medicare enrollment records show 45 clinicians reassign Medicare billing to Cardiac Surgery Associates Sc, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 8 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 45Downers Grove, IL 60575
Downers Grove, IL 60515
Downers Grove, IL 60515
Downers Grove, IL 60515
Maywood, IL 60153
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Cardiac Surgery Associates Sc's NPI number?
The NPI number for Cardiac Surgery Associates Sc is 1043269160. It was assigned to this organization in the NPPES registry on May 8, 2006.
Where is Cardiac Surgery Associates Sc located?
Cardiac Surgery Associates Sc is located at 2650 Warrenville Rd Suite 280, Downers Grove, IL 60515. The listed phone number is (630) 324-7900.
What is Cardiac Surgery Associates Sc's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Cardiac Surgery Associates Sc enrolled in Medicare?
Yes. Cardiac Surgery Associates Sc is registered in the Medicare PECOS enrollment system.
When is Cardiac Surgery Associates Sc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), Cardiac Surgery Associates Sc holds 2 Medicare enrollments with upcoming revalidation dates. The next is due by December 31, 2026 (Non-DME Part B, Indiana, Clinic/Group Practice). Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Cardiac Surgery Associates Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 45 clinicians in 4 Medicare specialties reassign their Medicare billing to Cardiac Surgery Associates Sc. A 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 the clinician's services. The largest specialties are Thoracic Surgery (17), Nurse Practitioner (16) and Cardiac Surgery (11). Of these, 5 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cardiac Surgery Associates Sc accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield and 1 other insurer list Cardiac Surgery Associates Sc 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.
When was this NPI record last updated?
The NPPES record for Cardiac Surgery Associates Sc was last updated on February 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Cardiac Surgery Associates Sc · NPI 1043269160
Thoracic Surgery (Cardiothoracic Vascular Surgery) organization in Downers Grove, Illinois. Organization record, active in the CMS NPPES registry since May 8, 2006.
## Identity
- **NPI:** 1043269160 (Entity type: Organization)
- **Enumerated:** May 8, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **Organization subpart:** No
- **Authorized official:** John Barakat, CHIEF FINANCIAL OFFICER
## Practice location
- **Address:** 2650 WARRENVILLE RD, SUITE 280, Downers Grove, IL 60515
- **Phone:** (630) 324-7900 · **Fax:** (630) 324-7942
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Indiana, Clinic/Group Practice), next of 2 enrollments with upcoming dates · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 45 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Thoracic Surgery (17), Nurse Practitioner (16), Cardiac Surgery (11); 5 practice at this address and 8 within 10 miles; [full list](https://npiprofile.com/npi/1043269160/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 14, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1043269160) · Data from the CMS NPPES public registry.