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

Individual provider Surgical Oncology Physician · NPI 1366475287

Alliric I. Willis, MD is a General Surgery in Philadelphia, Pennsylvania. Graduated from Perelman School of Med at the University of Pennsylvania in 1996, 30 years ago. Practices with Jefferson University Physicians, a 1,554-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
30
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
PA
In the registry since
2006
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

1100 Walnut St Ste 500
Philadelphia, PA 19107-5563
Phone: (215) 955-6750
Fax: (215) 823-8222
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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 MD424463 (PA)
Surgery Physician Taxonomy 208600000X · Licence MD424463 (PA)

Record details

NPI number1366475287
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESAugust 17, 2015

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1996 (30 years in practice)
Group practice Jefferson University Physicians — 1554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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