Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Patroklos Steven Pappas, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1265427942

Dr. Patroklos Steven Pappas, MD is a Thoracic Surgery in Oak Lawn, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1983, 43 years ago. Practices with Cardiothoracic and Vascular Surgical Associates S C, a 47-clinician group and accepts Medicare assignment. Licensed in Illinois, Indiana and Wisconsin.

Years since qualifying
43
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
IL, IN, WI
In the registry since
2005
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4400 W 95th St Ste 308
Oak Lawn, IL 60453-2660
Phone: (708) 346-4040
Fax: (708) 346-3287
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 036071743 (IL)
Surgery Physician Taxonomy 208600000X · Licence 036071743 (IL)
Surgery Physician Taxonomy 208600000X · Licence 01043554A (IN)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 55179-20 (WI)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 01043554A (IN)

Record details

NPI number1265427942
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 19, 2005
Last updated in NPPESDecember 17, 2021
Certification dateDecember 17, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyTHORACIC SURGERY
Also practisesCARDIAC SURGERY, GENERAL SURGERY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1983 (43 years in practice)
Group practice Cardiothoracic And Vascular Surgical Associates S C — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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