KRISTEN HERTZLER, RN appears in the CMS NPPES registry as a Critical Care Medicine Registered Nurse provider holding RN credentials at 4230 CRUMS MILL RD, HARRISBURG, PA, 17112, with a listed phone of (717) 233-6171. NPI 1972980290 was issued on 05/06/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HERTZLER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 3,854 prescription claims written by this provider, covering 380 Medicare beneficiaries and totaling roughly $435K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 0.3%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 71.1774/100 for the 2023 performance year (Quality 46.0539, Cost 58.7042), compared with the national average of 83.1.

Critical Care Medicine Registered Nurse is a mid-sized specialty nationwide, with 6,529 enrolled providers across 53 states and an average of 752 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.