Doctor profile · Federal record

Dr. Chad Zawitz, MD

Infectious Disease Physician · Internal Medicine Physician · Chicago, IL

  • NPI 1548384852
  • 19 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2800 S California Ave
Chicago, IL 606085107
(773) 674-2954
Mailing address
1450 W Summerdale Ave
Chicago, IL 606402116

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
May 4, 2021
Specialty taxonomy
207RI0200X — NUCC code
State licenses (2)
Illinois #036107139 · Illinois #036-107139

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548384852. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$25,198
Transactions
34
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, Inc. 34 $25,197.80

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$20,590
Travel and Lodging
$3,612
Food and Beverage
$996

Frequently asked questions

Auto-generated from federal data
What is Dr. Chad Zawitz's medical specialty?
Dr. Chad Zawitz practices Infectious Disease Physician in Chicago, IL.
Where does Dr. Chad Zawitz practice?
Dr. Chad Zawitz practices at 2800 S California Ave, Chicago, IL 606085107. Office phone: 7736742954.
What is Dr. Chad Zawitz's NPI?
Dr. Chad Zawitz's National Provider Identifier (NPI) is 1548384852, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 26, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›