Individual
ROBERT GRENN
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
2040 CHAMBERS RD, CARO, MI 48723-9240
(989) 673-3191
Mailing address
2040 CHAMBERS RD, CARO, MI 48723-9240
(989) 673-3191
Taxonomy
Speciality
Code
Description
License number
State
2084P0800X
Psychiatry Physician
Primary
4301508925
MI
Other
Enumeration date
03/24/2020
Last updated
04/11/2026
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