VEIN CLINICS OF CHICAGO LLC
NPI 1386904621
Surgery - Vascular Surgery in Chicago, IL
About Vein Clinics Of Chicago Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VEIN CLINICS OF CHICAGO LLC (NPI 1386904621) is a healthcare organization registered as a vascular surgery in Chicago, Illinois and active in the NPI registry since May 2012. The organization lists Yan Katsnelson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vein Clinics Of Chicago Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
20Medicare enrollment records show 20 clinicians reassign Medicare billing to Vein Clinics Of Chicago 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 10
Clinicians, nearest first (20)
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.
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 Vein Clinics Of Chicago LLC's NPI number?
The NPI number for Vein Clinics Of Chicago LLC is 1386904621. It was assigned to this organization in the NPPES registry on May 21, 2012.
Where is Vein Clinics Of Chicago LLC located?
Vein Clinics Of Chicago LLC is located at 3927 W Belmont Ave Ste 103, Chicago, IL 60618. The listed phone number is (847) 593-8460.
What is Vein Clinics Of Chicago LLC's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Vein Clinics Of Chicago LLC enrolled in Medicare?
Yes. Vein Clinics Of Chicago LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Vein Clinics Of Chicago LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians in 10 Medicare specialties reassign their Medicare billing to Vein Clinics Of Chicago LLC. 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 Family Practice (3), General Surgery (3) and Vascular Surgery (3). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Vein Clinics Of Chicago LLC accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Vein Clinics Of Chicago LLC 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 Vein Clinics Of Chicago LLC was last updated on May 24, 2022. 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.
# Vein Clinics Of Chicago Llc · NPI 1386904621
Vascular Surgery organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since May 21, 2012.
## Identity
- **NPI:** 1386904621 (Entity type: Organization)
- **Enumerated:** May 21, 2012
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **Organization subpart:** No
- **Authorized official:** Yan Katsnelson, OWNER
## Practice location
- **Address:** 3927 W BELMONT AVE, STE 103, Chicago, IL 60618-5170
- **Phone:** (847) 593-8460 · **Fax:** (847) 593-8604
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 20 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (3), General Surgery (3), Vascular Surgery (3); 3 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 24, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1386904621) · Data from the CMS NPPES public registry.