ALEXA ANSELMO, NP appears in the CMS NPPES registry as a Emergency Registered Nurse provider holding NP credentials at 243 CHARLES ST, BOSTON, MA, 02114, with a listed phone of (617) 573-3431. NPI 1245851344 was issued on 04/29/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANSELMO 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 261 prescription claims written by this provider, covering 184 Medicare beneficiaries and totaling roughly $8K in drug spend, with an opioid prescribing rate of 6.1%. 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 79.728/100 for the 2023 performance year (Quality 94.1412, Cost 78.741), compared with the national average of 83.1.

Emergency Registered Nurse is a narrow specialty nationwide, with 4,284 enrolled providers across 54 states and an average of 710 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.