Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Mammen, MD

Individual provider Surgery Physician · NPI 1376518324

Thomas Mammen, MD is a Surgery Physician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

501 W14TH St
Wilmington, DE 19899
Phone: (302) 428-4175
Fax: (302) 428-4951
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence C10001807 (DE)

Record details

NPI number1376518324
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESJune 24, 2008
Mailing addressPo Box 30170, Wilmington, DE 19805-7170

Other providers in Wilmington