Individual
GERALD K BAYER
Active
Individual
GERALD K BAYER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207RX0202X
Medical Oncology Physician
Primary
22282
WI
207RX0202X
Medical Oncology Physician
4301051043
MI
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
101793808
—
MI
05
—
30278200
—
WI
01
—
900002925
RR MEDICARE
—
01
—
GB051043
BLUE CROSS BLUE SHIELD MI
MI
Enumeration date
09/29/2006
Last updated
06/29/2010
Update your record
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