Individual
WILLIAM BAYER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
501 THORNHILL DR, CAROL STREAM, IL 60188-2793
(630) 668-3210
(630) 668-3505
Mailing address
501 THORNHILL DR, CAROL STREAM, IL 60188-2793
(630) 668-3210
(630) 668-3505
Taxonomy
Speciality
Code
Description
License number
State
207RE0101X
Endocrinology, Diabetes & Metabolism Physician
Primary
036077734
IL
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
036077734
—
IL
01
—
036108659
MEDICAID
IL
01
—
206147
MEDICARE GROUP PTAN
IL
01
—
F400144099
MEDICARE INDIVIDUAL PTAN
IL
Enumeration date
09/08/2006
Last updated
03/25/2015
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us