Doctor profile · Federal record

Dr. PATROKLOS PAPPAS, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: THORACIC SURGERY) · Surgery Physician · Surgery Physician · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · OAK LAWN, IL

  • NPI 1265427942
  • Accepts Medicare
  • 43 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4400 W 95TH ST STE 308
OAK LAWN, IL 604532660
(708) 346-4040
fax (708) 346-3287
Mailing address
9500 BORMET DR STE 204
MOKENA, IL 604488399

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
December 17, 2021
Year of graduation
1983 — 43 yrs since
Specialty taxonomy
208G00000X — NUCC code
State licenses (3)
Illinois #036071743 · Indiana #01043554A · Wisconsin #55179-20
Medicaid (8)
MI #1265427942 · WI #1265427942 · IN #200061020C · IN #200061020D · IN #200061020A · IN #200061020E · IL #036071743 · IN #200061020B

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1265427942. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
325
Distinct HCPCS
9
Medicare allowed
$239,730
HCPCS Description Services Patients Avg allowed
33508 Harvest of vein using an endoscope 84 84 $17
33533 Coronary artery bypass using artery graft, 1 graft 78 78 $1,810
99205 New patient office or other outpatient visit, 60-74 minutes 37 37 $219
33518 Coronary artery bypass using vein or artery graft, 2 grafts 36 36 $420
33519 Coronary artery bypass using vein or artery graft, 3 grafts 26 26 $570
33405 Replacement of aortic valve on heart-lung machine 21 21 $2,323
33517 Coronary artery bypass using vein or artery graft, 1 graft 18 18 $200
33268 Exclusion of appendage of left upper chamber of heart performed during other procedure on chest 13 13 $139
34716 Exposure of underarm or upper chest artery with creation of conduit 12 12 $411

In context: peer comparison

Among 8 peers in this city , average services per provider: 30. This provider delivers 11× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$43
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 2 $43.44

By nature of payment

Food and Beverage
$43

Hospital affiliations

CMS Hospital Compare