UNIVERSITY DERMATOLOGY AND VEIN CLINIC LLC
NPI 1194270637
Dermatology in Darien, IL
About University Dermatology And Vein Clinic Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNIVERSITY DERMATOLOGY AND VEIN CLINIC LLC (NPI 1194270637) is a healthcare organization registered as a dermatology in Darien, Illinois and active in the NPI registry since August 2016. The organization lists Vassilios Athanasios Dimitropoulos, Physician/ Owner/ President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
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)
University Dermatology And Vein Clinic Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to University Dermatology And Vein Clinic LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (6)
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 University Dermatology And Vein Clinic LLC's NPI number?
The NPI number for University Dermatology And Vein Clinic LLC is 1194270637. It was assigned to this organization in the NPPES registry on August 24, 2016.
Where is University Dermatology And Vein Clinic LLC located?
University Dermatology And Vein Clinic LLC is located at 8110 Cass Ave, Darien, IL 60561. The listed phone number is (773) 351-2862.
What is University Dermatology And Vein Clinic LLC's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is University Dermatology And Vein Clinic LLC enrolled in Medicare?
Yes. University Dermatology And Vein Clinic LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through University Dermatology And Vein Clinic LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Dermatology, reassign their Medicare billing to University Dermatology And Vein Clinic 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does University Dermatology And Vein Clinic LLC accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list University Dermatology And Vein Clinic 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 University Dermatology And Vein Clinic LLC was last updated on August 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# University Dermatology And Vein Clinic Llc · NPI 1194270637
Dermatology organization in Darien, Illinois. Organization record, active in the CMS NPPES registry since August 24, 2016.
## Identity
- **NPI:** 1194270637 (Entity type: Organization)
- **Enumerated:** August 24, 2016
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **Organization subpart:** No
- **Authorized official:** Vassilios Dimitropoulos, PHYSICIAN/ OWNER/ PRESIDENT
## Practice location
- **Address:** 8110 CASS AVE, Darien, IL 60561-5013
- **Phone:** (773) 351-2862
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians (Dermatology) reassign Medicare billing to this organization (form CMS-855R); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 24, 2016
- **Other identifiers:** Medicare UPIN I39241 (IL); Medicaid 1194838045 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1194270637) · Data from the CMS NPPES public registry.