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

Peter V Kostishak, CRNP

Individual provider Registered Nurse · NPI 1801372081

Peter V Kostishak, CRNP is a Nurse Practitioner in Hershey, Pennsylvania. Qualified in 2018, 8 years ago. Practices with The Milton S Hershey Medical Center Physicians Group, a 1,595-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
8
Licensed in
PA
In the registry since
2018
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

500 University Dr
Hershey, PA 17033-2360
Phone: (800) 243-1455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence SP019244 (PA)
Registered Nurse Taxonomy 163W00000X · Licence RN619948 (PA)

Record details

NPI number1801372081
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJuly 11, 2018
Last updated in NPPESSeptember 12, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice The Milton S Hershey Medical Center Physicians Group — 1595 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hershey