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

Individual provider Radiation Oncology Physician · NPI 1144242660

Dr. Eric L. Gressen, MD is a Radiation Oncology in Philadelphia, Pennsylvania. Graduated from Hahnemann University College of Medicine in 1994, 32 years ago. Practices with Jefferson University Physicians, a 1,554-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
32
Trained at
Hahnemann University College of Medicine
Licensed in
PA
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

10800 Knights Rd Knights & Red Lion Roads
Philadelphia, PA 19114-4200
Phone: (215) 612-4000
Fax: (215) 612-4350
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3941 Commerce Ave, Willow Grove, PA 19090-1104 — (215) 481-4000

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD-059992-L (PA)

Record details

NPI number1144242660
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESAugust 7, 2019

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Jefferson University Physicians — 1554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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