Karen Lewandowski, NP-C appears in the CMS NPPES registry as a Registered Nurse First Assistant provider holding NP-C credentials at 536 WASHINGTON ST, Abington, MA, 02351, with a listed phone of (781) 871-3773. NPI 1215018924 was issued on 10/18/2006.

Medicare Part D records for calendar year 2023 show 1,562 prescription claims written by this provider, covering 262 Medicare beneficiaries and totaling roughly $126K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 67.0%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 89.4/100 for the 2023 performance year (Quality 75.4, Cost 72.7), compared with the national average of 83.1.

Registered Nurse First Assistant is a narrow specialty nationwide, with 2,649 enrolled providers across 50 states and an average of 419 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.