Doctor profile · Federal record

Dr. Walter Perez, MD

Pediatrics Physician · Chicago, IL

  • NPI 1558475996
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2859 S Pulaski RD
Chicago, IL 606234456
(773) 762-3333
fax (773) 762-5555
Mailing address
625 S Chatham Ave
Elmhurst, IL 601264046

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
February 24, 2012
Specialty taxonomy
208000000X — NUCC code
State license (1)
Illinois #036-097752
Medicaid (2)
IL #036097752-2 · IL #036097752-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558475996. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$70
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Cranial Technologies, INC 3 $55.44
Pfizer INC. 1 $14.39

By nature of payment

Food and Beverage
$70

Frequently asked questions

Auto-generated from federal data
What is Dr. Walter Perez's medical specialty?
Dr. Walter Perez practices Pediatrics Physician in Chicago, IL.
Where does Dr. Walter Perez practice?
Dr. Walter Perez practices at 2859 S Pulaski RD, Chicago, IL 606234456. Office phone: 7737623333.
What is Dr. Walter Perez's NPI?
Dr. Walter Perez's National Provider Identifier (NPI) is 1558475996, issued by NPPES.