Doctor profile · Federal record

Dr. Brandon Chalazan, MD, PHD

Clinical Genetics (M.D.) Physician · Medical Biochemical Genetics · Chicago, IL

  • NPI 1770364275
  • 3 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
225 E Chicago Ave
Chicago, IL 606112991
(604) 842-2306

Credentials & registration

NPPES · NUCC
NPI registered
October 2023 — 3 yrs on file
Profile last updated
June 26, 2024
Specialty taxonomy
207SG0201X — NUCC code
State license (1)
Illinois #036.167327

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770364275. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$503
Transactions
7
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Genzyme Corporation 3 $296.01
Mirum Pharmaceuticals, INC. 2 $156.93
Ptc Therapeutics, INC. 1 $26.27
Eton Pharmaceuticals, INC. 1 $23.99

By nature of payment

Food and Beverage
$503

Frequently asked questions

Auto-generated from federal data
What is Dr. Brandon Chalazan's medical specialty?
Dr. Brandon Chalazan practices Clinical Genetics (M.D.) Physician in Chicago, IL.
Where does Dr. Brandon Chalazan practice?
Dr. Brandon Chalazan practices at 225 E Chicago Ave, Chicago, IL 606112991. Office phone: 6048422306.
What is Dr. Brandon Chalazan's NPI?
Dr. Brandon Chalazan's National Provider Identifier (NPI) is 1770364275, issued by NPPES.