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

Dr. John P. Leichner, MD

Individual provider Family Medicine Physician · NPI 1225072192

Dr. John P. Leichner, MD is a General Practice in Philadelphia, Pennsylvania. Graduated from George Washington University School of Medicine in 1975, 51 years ago. Practices with Zoya Berenson MD Pc-Greater NE Medical Group, a 4-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
51
Trained at
George Washington University School of Medicine
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

10900 Knights Rd
Philadelphia, PA 19154-4210
Phone: (215) 632-0693
Fax: (215) 637-1681
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD023910E (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD023910E (PA)

Record details

NPI number1225072192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 15, 2006
Last updated in NPPESMay 12, 2025
Certification dateMay 12, 2025

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Also practisesGENERAL SURGERY, PERIPHERAL VASCULAR DISEASE, VASCULAR SURGERY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Group practice Zoya Berenson Md Pc-Greater Ne Medical Group — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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