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

Dr. Jonathan Yoav Gefen, MD

Individual provider Surgery Physician · NPI 1497758452

Dr. Jonathan Yoav Gefen, MD is a General Surgery in Wynnewood, Pennsylvania. Graduated from Jefferson Medical College of Thomas Jefferson University in 1997, 29 years ago. Practices with Main Line Healthcare, a 1,153-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
29
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
PA
In the registry since
2005
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

100 E Lancaster Ave Ste 275 Lankenau Med Sci Bldg
Wynnewood, PA 19096-3450
Phone: (610) 642-1908
Fax: (610) 642-6808
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD423617 (PA)

Record details

NPI number1497758452
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2005
Last updated in NPPESOctober 21, 2015
Mailing address100 E Lancaster Ave, Suite 275 Lankenau Med Sci Bldg., Wynnewood, PA 19096-3450

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1997 (29 years in practice)
Group practice Main Line Healthcare — 1153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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