CONGRESS VASCULAR CENTER LLC
NPI 1396267324
Surgery - Vascular Surgery in Chicago, IL
About Congress Vascular Center Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONGRESS VASCULAR CENTER LLC (NPI 1396267324) is a healthcare organization registered as a vascular surgery in Chicago, Illinois and active in the NPI registry since July 2017. The organization holds a CLIA Waiver certificate valid through January 29, 2027 and lists Yan Katsnelson, Owner/director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Congress Vascular Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
11Medicare enrollment records show 11 clinicians reassign Medicare billing to Congress Vascular Center LLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 8
Clinicians, nearest first (11)
Elk Grove Village, IL 60007
Elk Grove Village, IL 60007
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 14D2161265
Congress Vascular Center L L C · Chicago, ILFrequently 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 Congress Vascular Center LLC's NPI number?
The NPI number for Congress Vascular Center LLC is 1396267324. It was assigned to this organization in the NPPES registry on July 11, 2017.
Where is Congress Vascular Center LLC located?
Congress Vascular Center LLC is located at 41 W Congress Pkwy Fl 1, Chicago, IL 60605. The listed phone number is (847) 593-8460.
What is Congress Vascular Center LLC's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Congress Vascular Center LLC enrolled in Medicare?
Yes. Congress Vascular Center LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Congress Vascular Center LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians reassign their Medicare billing to Congress Vascular Center LLC, in Diagnostic Radiology, Family Practice, General Surgery, Internal Medicine, Interventional Radiology and 3 other specialties. 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. Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Congress Vascular Center LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D2161265) is associated with this NPI, valid through January 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Congress Vascular Center LLC was last updated on July 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Congress Vascular Center Llc · NPI 1396267324
Vascular Surgery organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since July 11, 2017.
## Identity
- **NPI:** 1396267324 (Entity type: Organization)
- **Enumerated:** July 11, 2017
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **Organization subpart:** No
- **Authorized official:** Yan Katsnelson, OWNER/DIRECTOR
## Practice location
- **Address:** 41 W CONGRESS PKWY FL 1, Chicago, IL 60605-1531
- **Phone:** (847) 593-8460 · **Fax:** (224) 246-8042
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 11 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: General Surgery (2), Interventional Radiology (2), Vascular Surgery (2); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2017
- **Other identifiers:** Medicaid 036105104 (IL)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1396267324) · Data from the CMS NPPES public registry.