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

Dr. Gretchen Louise Hackett, DO

Individual provider Pediatric Cardiology Physician · NPI 1730542465

Dr. Gretchen Louise Hackett, DO is a Pediatric Medicine in Hershey, Pennsylvania. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2016, 10 years ago. Practices with The Milton S Hershey Medical Center Physicians Group, a 1,595-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
10
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
PA
In the registry since
2016
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.

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Practice location Address checks out

500 University Dr
Hershey, PA 17033-2360
Phone: (717) 531-8521
Show map & directions

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

Additional practice locations (1)

  • 4800 Friendship Ave, Pittsburgh, PA 15224-1722 — (412) 578-5858

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence OS019819 (PA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1730542465
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 31, 2016
Last updated in NPPESOctober 24, 2024
Certification dateOctober 22, 2024
Mailing address500 University Dr, Hershey, PA 17033-2360

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2016 (10 years in practice)
Group practice The Milton S Hershey Medical Center Physicians Group — 1595 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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