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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1891498069

Dr. Lisa Marie Witmer, MD is an Internal Medicine in Hershey, Pennsylvania. Graduated from Pennsylvania State University College of Medicine in 2023, 3 years ago. Works from 2 locations. Licensed in Pennsylvania.

Years since qualifying
3
Trained at
Pennsylvania State University College of Medicine
Licensed in
PA
In the registry since
2023
Specialties on file
3
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

500 University Dr Mc CA410
Hershey, PA 17033-2360
Phone: (717) 531-8521
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1150 Cocoa Ave, Hershey, PA 17033-1712 — (717) 314-6015

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD493832 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 207R00000X (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD493832 (PA)

Record details

NPI number1891498069
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2023
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated

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