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

Geoffrey Winkley, MD

Individual provider Emergency Medicine Physician · NPI 1912914649

Geoffrey Winkley, MD is an Emergency Medicine in Berwyn, Pennsylvania. Graduated from University of Texas Medical School at San Antonio in 1991, 35 years ago. Practices with On Demand Urgent Care Group PC, a 98-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
35
Trained at
University of Texas Medical School at San Antonio
Licensed in
PA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

552A Lancaster Ave
Berwyn, PA 19312-1635
Phone: (610) 644-7100
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD061043LK (PA)

Record details

NPI number1912914649
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2006
Last updated in NPPESApril 12, 2017

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1991 (35 years in practice)
Group practice On Demand Urgent Care Group Pc — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Berwyn