CARDIOTHORACIC & VASCULAR SURGICAL ASSOCIATES S C
NPI 1780679407
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Oak Lawn, IL

Q: What is Cardiothoracic & Vascular Surgical Associates S C's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Active since September 19, 2005

4400 W 95TH ST STE 308, OAK LAWN, IL 60453(708) 346-4040(708) 346-3287 Get Directions Write a Review

NPPES record last updated: November 6, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 6, 2024, Feb 19, 2019, Feb 15, 2019 and 1 more (4 updates tracked since 2018).

On this page

About Cardiothoracic & Vascular Surgical Associates S C NPPES

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

CARDIOTHORACIC & VASCULAR SURGICAL ASSOCIATES S C (NPI 1780679407) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Oak Lawn, Illinois and active in the NPI registry since September 2005. The organization lists Patroklos Steven Pappas, President/shareholder, as its authorized official.

NPPES Registry Identity

NPI1780679407

Entity TypeOrganization

Primary Taxonomy208G00000X

Legal Business NameCARDIOTHORACIC & VASCULAR SURGICAL ASSOCIATES S C

Location Address4400 W 95TH ST STE 308Oak Lawn, IL 60453-2660

Mailing Address1901 S Meyers Rd Ste 158Oakbrook Terrace, IL 60181-5278 · (708) 346-4044 · Fax (708) 346-3287

Phone(708) 346-4040

Fax(708) 346-3287

Organization SubpartNo

Authorized OfficialPatroklos Steven PappasPresident/shareholder · (708) 346-4040

Enumeration DateSeptember 19, 2005

Last NPPES UpdateNovember 6, 20244 updates tracked since enumeration

NPPES CertifiedNovember 6, 2024

✔ NPI 1780679407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedTransplant SurgeryTaxonomy 204F00000X

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X

Also ListedNurse PractitionerTaxonomy 363L00000X

4400 W 95TH ST STE 308, Oak Lawn, IL 60453

Open in Google Maps ↗

Other Identifiers 2

Medicaid304044982001IL

Other01618941IL · Blue Cross Blue Shield

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield.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)

Cardiothoracic & Vascular Surgical Associates S C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 44 clinicians reassign Medicare billing to Cardiothoracic & Vascular Surgical Associates S C, which bills Medicare for the services they deliver. Of these, 26 practice at this address. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Cardiac Surgery16

Nurse Practitioner15

Advanced Heart Failure and Transplant Cardiology7

Thoracic Surgery5

Certified Clinical Nurse Specialist (CNS)1

Nearest to this location (20)

See all 44

Allison Beckett, MD

Cardiac Surgery

NPI 1730542788

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Mark Joshua Dela Cruz, MD

Advanced Heart Failure and Transplant Cardiology

NPI 1720406408

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 684-4884

✔ PECOS✔ Accepts MedicareSame address

Nina Delavari, D.O

Cardiac Surgery

NPI 1053775163

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Elissa Horvath, NP

Nurse Practitioner

NPI 1861216087

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Oscar Jaramillo-Salgado, APN

Nurse Practitioner

NPI 1831072164

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Abraham Katz, MD

Cardiac Surgery

NPI 1275951774

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Erica Kopf, APRN, CNP

Nurse Practitioner

NPI 1427838192

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Megan Naylor, AGACNP-BC

Nurse Practitioner

NPI 1437917929

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Anne Siwinski, APN

Nurse Practitioner

NPI 1669107744

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Brittany Wirkus, APN

Nurse Practitioner

NPI 1518653674

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Philip Alexander, M.D.

Cardiac Surgery

NPI 1437159142

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Chadrick Cross, M.D.

Cardiac Surgery

NPI 1942533070

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Michael Frank, MD

Cardiac Surgery

NPI 1427043017

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Devang Joshi, M.D.

Thoracic Surgery

NPI 1407145584

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOSSame address

Patroklos Pappas, M.D.

Thoracic Surgery

NPI 1265427942

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

David Stern, MD

Thoracic Surgery

NPI 1235410796

4400 W 95TH ST STE 308
Oak Lawn, IL 60453

(708) 346-4040

✔ PECOS✔ Accepts MedicareSame address

Vinh Chau, MD

Advanced Heart Failure and Transplant Cardiology

NPI 1134567134

4440 W 95TH ST FL ST6
Oak Lawn, IL 60453

(708) 684-4884

✔ PECOS✔ Accepts MedicareSame address

William Cotts, MD

Advanced Heart Failure and Transplant Cardiology

NPI 1316900087

4440 W 95TH ST SUITE 6409 - OUTPATIENT PHYSICIAN PAVILION
Oak Lawn, IL 60453

(708) 684-9685

✔ PECOS✔ Accepts MedicareSame address

Anjali Joshi, M.D.

Advanced Heart Failure and Transplant Cardiology

NPI 1881983575

4440 W 95TH ST
Oak Lawn, IL 60453

(708) 684-5695

✔ PECOS✔ Accepts MedicareSame address

James Monaco, MD

Advanced Heart Failure and Transplant Cardiology

NPI 1730445735

4440 W 95TH ST FL STREET
Oak Lawn, IL 60453

(877) 684-4327

✔ PECOS✔ Accepts MedicareSame address

See all 44 clinicians

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 Cardiothoracic & Vascular Surgical Associates S C's NPI number?

The NPI number for Cardiothoracic & Vascular Surgical Associates S C is 1780679407. It was assigned to this organization in the NPPES registry on September 19, 2005.

Where is Cardiothoracic & Vascular Surgical Associates S C located?

Cardiothoracic & Vascular Surgical Associates S C is located at 4400 W 95th St Ste 308, Oak Lawn, IL 60453. The listed phone number is (708) 346-4040.

What is Cardiothoracic & Vascular Surgical Associates S C's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Cardiothoracic & Vascular Surgical Associates S C enrolled in Medicare?

Yes. Cardiothoracic & Vascular Surgical Associates S C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cardiothoracic & Vascular Surgical Associates S C?

According to the CMS Revalidation Reassignment List (October 2026 release), 44 clinicians in 5 Medicare specialties reassign their Medicare billing to Cardiothoracic & Vascular Surgical Associates S C. 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 Cardiac Surgery (16), Nurse Practitioner (15) and Advanced Heart Failure and Transplant Cardiology (7). Of these, 26 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Cardiothoracic & Vascular Surgical Associates S C accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Anthem Blue Cross and Blue Shield list Cardiothoracic & Vascular Surgical Associates S C 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 Cardiothoracic & Vascular Surgical Associates S C was last updated on November 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.