Individual
DR. ROBERT I(SA) PFEFFER
Active
Sole proprietor
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
3323 W GLOUCESTER CT, PEORIA, IL 61615-2601
(309) 692-5462
Mailing address
3323 W GLOUCESTER CT, PEORIA, IL 61615-2601
(309) 692-5462
Taxonomy
Speciality
Code
Description
License number
State
2084N0400X
Neurology Physician
029918
OH
2084N0400X
Neurology Physician
16797
CO
2084N0400X
Neurology Physician
G19638
CA
2084N0400X
Neurology Physician
Primary
—
IL
Other
Enumeration date
10/24/2005
Last updated
04/12/2026
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