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

Geoffrey Dreher, DO

Individual provider Family Medicine Physician · NPI 1639558943

Geoffrey Dreher, DO is a Family Practice in Lititz, Pennsylvania. Graduated from Rowan University School of Osteopathic Medicine in 2015, 11 years ago. Practices with Lancaster General Medical Group, a 582-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
11
Trained at
Rowan University School of Osteopathic Medicine
Licensed in
PA
In the registry since
2015
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

51 Peters Rd Ste 200
Lititz, PA 17543-7682
Phone: (717) 627-7675
Show map & directions

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

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence OS018676 (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence OS018676 (PA)

Record details

NPI number1639558943
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 20, 2015
Last updated in NPPESOctober 20, 2023
Certification dateOctober 20, 2023
Mailing address51 Peters Road, Suite 200, Lititz, PA 17543-7682

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice Lancaster General Medical Group — 582 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Lititz