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

Maria Kostaris, DO

Individual provider Medical Physician Assistant · NPI 1639555139

Maria Kostaris, DO is a Medical Physician Assistant in Hershey, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2015.

Licensed in
PA
In the registry since
2015
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.

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Practice location Address checks out

500 University Dr
Hershey, PA 17033-2360
Phone: (717) 531-0000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence MA058842 (PA)

Record details

NPI number1639555139
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 6, 2015
Last updated in NPPESJune 24, 2026
Certification dateJune 24, 2026
Mailing address500 University Dr, Hershey, PA 17033-2360

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