Individual
AMMAR HASSAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
D.O.
Contact information
Practice address
9410 CALUMET AVE STE 401, MUNSTER, IN 46321-0018
(219) 922-4900
(219) 836-9922
Mailing address
9410 CALUMET AVE STE 401, MUNSTER, IN 46321-0018
(219) 922-4900
(219) 836-9922
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
02005989A
IN
207R00000X
Internal Medicine Physician
036153911
IL
207RG0100X
Gastroenterology Physician
036153911
IL
207RG0100X
Gastroenterology Physician
Primary
2005989A
IN
Other
Enumeration date
05/02/2014
Last updated
12/15/2025
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