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UNIVERSITY MEDICINE AND CARDIOLOGY
NPI 1134445117
Internal Medicine - Cardiovascular Disease in Darien, IL

Active since April 15, 2010
8110 S CASS AVE, DARIEN, IL 60561(630) 963-4000(630) 214-5778 Get Directions Write a Review

NPPES record last updated: April 15, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About University Medicine And Cardiology NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

UNIVERSITY MEDICINE AND CARDIOLOGY (NPI 1134445117) is a healthcare organization registered as a cardiovascular disease in Darien, Illinois and active in the NPI registry since April 2010. The organization lists Stamatis Dimitropoulos, President, as its authorized official.

NPPES Registry Identity

NPI1134445117
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameUNIVERSITY MEDICINE AND CARDIOLOGY
Location Address8110 S CASS AVEDarien, IL 60561-5013
Mailing AddressPo Box 8154Chicago, IL 60680-8154 · (847) 630-4129 · Fax (630) 214-5778
Phone(630) 963-4000
Fax(630) 214-5778
Organization SubpartNo
Authorized OfficialStamatis DimitropoulosPresident · (847) 630-4129
Enumeration DateApril 15, 2010
✔ NPI 1134445117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in IL · 036114665
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036114665 (IL)
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 036114665 (IL)
8110 S CASS AVE, Darien, IL 60561
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Medicine And Cardiology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to University Medicine And Cardiology, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Stamatis Dimitropoulos, M.D.
Internal Medicine
NPI 1417122599
8110 S CASS AVE
Darien, IL 60561
(630) 963-4000
✔ PECOS✔ Accepts MedicareSame address
Vassilios Dimitropoulos, M.D.
Dermatology
NPI 1194838045
10282 W 400 N
Michigan City, IN 46360
(773) 351-2862
✔ PECOS✔ Accepts Medicare56 mi

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 Compliance 14D2001027

University Dermatology And Vein Clinic · Darien, IL
Expired · Sep 30, 2026
CLIA Number14D2001027
Laboratory TypePhysician Office
Certificate Effective DateJune 14, 2024
Certificate Expiration DateSeptember 30, 2026
Laboratory DirectorVassilios A. Dimitropoulos MD
Laboratory Phone(630) 920-1900
Laboratory LocationUniversity Dermatology And Vein Clinic8110 S Cass Ave, Darien, IL 60561
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Medicine And Cardiology's NPI number?

The NPI number for University Medicine And Cardiology is 1134445117. It was assigned to this organization in the NPPES registry on April 15, 2010.

Where is University Medicine And Cardiology located?

University Medicine And Cardiology is located at 8110 S Cass Ave, Darien, IL 60561. The listed phone number is (630) 963-4000.

What is University Medicine And Cardiology's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is University Medicine And Cardiology enrolled in Medicare?

Yes. University Medicine And Cardiology is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through University Medicine And Cardiology?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to University Medicine And Cardiology, in Dermatology and Internal Medicine. 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.

When was this NPI record last updated?

The NPPES record for University Medicine And Cardiology was last updated on April 15, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.