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

Louis M Marmon, MD

Individual provider Pediatric Surgery Physician · NPI 1134107956

Louis M Marmon, MD is a General Surgery in Hershey, Pennsylvania. Qualified in 1981, 45 years ago. Works from 3 locations and accepts Medicare assignment. Licensed in Maryland, Pennsylvania, Tennessee and Virginia.

Years since qualifying
45
Licensed in
MD, PA, TN, VA
In the registry since
2006
Specialties on file
4
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
Hershey, PA 17033-2360
Phone: (800) 243-1455
Fax: (717) 531-4970
Show map & directions

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

Additional practice locations (2)

  • 9715 Medical Center Dr, Rockville, MD 20850-3320 — (301) 762-2424
  • 1204 W Main St, Charlottesville, VA 22903-2824 — (434) 924-2673

Specialties & licences

Pediatric Surgery Physician (primary) Taxonomy 2086S0120X · Licence MD027246E (PA)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence 0101046226 (VA)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence 41229 (MD)
Pediatric Surgery Physician Taxonomy 2086S0120X · Licence 72094 (TN)

Record details

NPI number1134107956
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2006
Last updated in NPPESAugust 15, 2024
Certification dateAugust 15, 2024

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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