Individual
ROBERT A BAYER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
351 DELNOR DR, GENEVA, IL 60134-4220
(630) 232-0610
(630) 232-0675
Mailing address
351 DELNOR DR, GENEVA, IL 60134-4220
(630) 232-0610
(630) 232-0675
Taxonomy
Speciality
Code
Description
License number
State
207RH0003X
Hematology & Oncology Physician
Primary
036073155
IL
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
036073155
—
IL
01
—
206147
MEDICARE PTAN (GROUP)
IL
01
—
206147093
MEDICARE PTAN (INDIVIDUAL)
IL
01
—
CA4748
RAILROAD MEDICARE PTAN (GROUP)
IL
01
—
P012052336
RAILROAD MEDICARE PTAN (INDIVIDUAL)
IL
Enumeration date
01/25/2007
Last updated
04/01/2013
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