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

Individual provider Family Medicine Physician · NPI 1538121561

James S Thompson III, MD is a Family Practice in Mechanicsburg, Pennsylvania. Graduated from Hahnemann University College of Medicine in 1992, 34 years ago. Practices with Pinnacle Health Medical Services, a 1,026-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
34
Trained at
Hahnemann University College of Medicine
Licensed in
PA
In the registry since
2006
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

910 Century Dr
Mechanicsburg, PA 17055-8424
Phone: (717) 506-4720
Fax: (717) 506-4734
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD053527L (PA)

Record details

NPI number1538121561
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESJanuary 9, 2021
Certification dateJanuary 9, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Pinnacle Health Medical Services — 1026 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Mechanicsburg