Provider Demographics
NPI:1295239804
Name:SIESENER, NATHAN JOSEPH (MD)
Entity type:Individual
Prefix:DR
First Name:NATHAN
Middle Name:JOSEPH
Last Name:SIESENER
Suffix:
Gender:M
Credentials:MD
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
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Other - Credentials:
Mailing Address - Street 1:PO BOX 7412011
Mailing Address - Street 2:
Mailing Address - City:CHICAGO
Mailing Address - State:IL
Mailing Address - Zip Code:60674-2011
Mailing Address - Country:US
Mailing Address - Phone:618-257-5613
Mailing Address - Fax:314-454-4641
Practice Address - Street 1:4500 MEMORIAL DR
Practice Address - Street 2:DEPT RADIOLOGY
Practice Address - City:BELLEVILLE
Practice Address - State:IL
Practice Address - Zip Code:62226-5360
Practice Address - Country:US
Practice Address - Phone:618-257-5613
Practice Address - Fax:314-454-4641
Is Sole Proprietor?:No
Enumeration Date:2018-03-19
Last Update Date:2025-10-21
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
IL0361648642085R0202X
GA946622085R0202X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes2085R0202XAllopathic & Osteopathic PhysiciansRadiologyDiagnostic Radiology
Provider Identifiers
StateIdentifier IDID TypeIssuer
MO200128296Medicaid