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

Joshua Matthew Varghise Mammen, MD

Individual provider Surgical Oncology Physician · NPI 1326259623

Joshua Matthew Varghise Mammen, MD is a Surgical Oncology in Omaha, Nebraska. Graduated from Boston University School of Medicine in 1999, 27 years ago. Practices with Unmc Physicians, a 1,484-clinician group and accepts Medicare assignment. Licensed in Nebraska and Texas.

Years since qualifying
27
Trained at
Boston University School of Medicine
Licensed in
NE, TX
In the registry since
2007
Specialties on file
2
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

986880 Nebraska Medical Ctr
Omaha, NE 68198-6880
Phone: (402) 559-7298
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence 33153 (NE)
Surgical Oncology Physician Taxonomy 2086X0206X · Licence M6740 (TX)

Record details

NPI number1326259623
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2007
Last updated in NPPESFebruary 11, 2025
Certification dateFebruary 11, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtySURGICAL ONCOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Unmc Physicians — 1484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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