HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / PA

SIERRA HOLLENBACH, NP

NURSE PRACTITIONER

Graduated: 2023

NPI: 1841072584

Practice Locations (1)

PENN STATE HEALTH MEDICAL GROUP LLC

2160 STATE RD

LANCASTER, PA 176011812

2232878222

Source: CMS National Downloadable File, September 2026.