Doctor profile · Federal record

Dr. James Gramm

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Olympia Fields, IL

  • NPI 1124084900
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20201 S Crawford Ave
Olympia Fields, IL 60461
(708) 747-4000
fax (708) 502-3814
Mailing address
2650 Warrenville RD, Suite 280
Downers Grove, IL 60515

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
February 14, 2020
Specialty taxonomy
208G00000X — NUCC code
State license (1)
Illinois #036086849
Medicaid
IL #3608649

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124084900. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$61,150
Transactions
8
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Paragonix Technologies, INC. 3 $56,550.00
Abbott Laboratories 5 $4,600.00

By nature of payment

Consulting Fee
$61,150

Frequently asked questions

Auto-generated from federal data
What is Dr. James Gramm's medical specialty?
Dr. James Gramm practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Olympia Fields, IL.
Where does Dr. James Gramm practice?
Dr. James Gramm practices at 20201 S Crawford Ave, Olympia Fields, IL 60461. Office phone: 7087474000.
What is Dr. James Gramm's NPI?
Dr. James Gramm's National Provider Identifier (NPI) is 1124084900, issued by NPPES.