Provider Demographics
NPI:1043340292
Name:SEIWERT, TANGUY YANN (MD)
Entity type:Individual
Prefix:DR
First Name:TANGUY
Middle Name:YANN
Last Name:SEIWERT
Suffix:
Gender:M
Credentials:MD
Other - Prefix:DR
Other - First Name:TANGUY
Other - Middle Name:YANN
Other - Last Name:SEIWERT
Other - Suffix:
Other - Last Name Type:Former Name
Other - Credentials:MD
Mailing Address - Street 1:814 PARTIN WAY
Mailing Address - Street 2:
Mailing Address - City:GEORGETOWN
Mailing Address - State:DE
Mailing Address - Zip Code:19947-8715
Mailing Address - Country:US
Mailing Address - Phone:302-447-9009
Mailing Address - Fax:321-471-1136
Practice Address - Street 1:9910 FRANKLIN SQUARE DR STE 2110
Practice Address - Street 2:
Practice Address - City:BALTIMORE
Practice Address - State:MD
Practice Address - Zip Code:21236-4902
Practice Address - Country:US
Practice Address - Phone:410-933-6423
Practice Address - Fax:
Is Sole Proprietor?:No
Enumeration Date:2007-03-06
Last Update Date:2025-08-12
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
MDD88003207RX0202X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes207RX0202XAllopathic & Osteopathic PhysiciansInternal MedicineMedical Oncology