Doctor profile · Federal record

Dr. Alex Lois, M.D.

Surgery Physician (CMS: General Surgery) · Chicago, IL

  • NPI 1437513504
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5841 S Maryland Ave
Chicago, IL 606371443
(888) 824-0200
Mailing address
150 Harvester Dr Ste 300
Burr Ridge, IL 605275965

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
September 24, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
208600000X — NUCC code
State license (1)
Illinois #036171404

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437513504. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,029
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Intuitive Surgical, INC. 2 $1,028.98

By nature of payment

Education
$1,000
Food and Beverage
$29

Frequently asked questions

Auto-generated from federal data
What is Dr. Alex Lois's medical specialty?
Dr. Alex Lois practices Surgery Physician in Chicago, IL.
Where does Dr. Alex Lois practice?
Dr. Alex Lois practices at 5841 S Maryland Ave, Chicago, IL 606371443. Office phone: 8888240200.
What is Dr. Alex Lois's NPI?
Dr. Alex Lois's National Provider Identifier (NPI) is 1437513504, issued by NPPES.
Does Dr. Alex Lois accept Medicare assignment?
Yes. Dr. Alex Lois accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.