Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. JOHN OSCAR KOWALSKI
Active
Individual
DR. JOHN OSCAR KOWALSKI
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
208000000X
Pediatrics Physician
Primary
036-075588
IL
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
036-075588
—
IL
01
—
31602848
BCBS
IL
Enumeration date
02/24/2006
Last updated
02/27/2012
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up