Doctor profile · Federal record

Dr. Cathryn Sawalski, DO, MBA

Internal Medicine Physician · Cardiovascular Disease Physician · Maywood, IL

  • NPI 1003492620
  • 5 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2160 S 1St Ave
Maywood, IL 601533328
(888) 584-7888

Credentials & registration

NPPES · NUCC
NPI registered
March 2021 — 5 yrs on file
Profile last updated
March 21, 2024
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Illinois #125.077389

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003492620. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$549
Transactions
25
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 8 $145.69
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) 4 $135.66
PFIZER INC. 5 $98.45
LANTHEUS MEDICAL IMAGING, INC. 2 $48.59
Merck Sharp & Dohme LLC 2 $35.92
Janssen Pharmaceuticals, Inc 1 $25.32
E.R. Squibb & Sons, L.L.C. 1 $23.54
Actelion Pharmaceuticals US, Inc. 1 $21.94
Chiesi USA, Inc. 1 $13.90

By nature of payment

Food and Beverage
$459
Education
$90

Frequently asked questions

Auto-generated from federal data
What is Dr. Cathryn Sawalski's medical specialty?
Dr. Cathryn Sawalski practices Internal Medicine Physician in Maywood, IL.
Where does Dr. Cathryn Sawalski practice?
Dr. Cathryn Sawalski practices at 2160 S 1St Ave, Maywood, IL 601533328. Office phone: 8885847888.
What is Dr. Cathryn Sawalski's NPI?
Dr. Cathryn Sawalski's National Provider Identifier (NPI) is 1003492620, issued by NPPES.