LYRON DEPUTY, CNS,FNP-BC appears in the CMS NPPES registry as a Nurse Practitioner provider holding CNS,FNP-BC credentials at 261 CHAPMAN RD STE 100, NEWARK, DE, 19702, with a listed phone of (302) 652-5109. NPI 1134441702 was issued on 02/23/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DEPUTY 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Nurse Practitioner providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 70.7303/100 for the 2023 performance year (Quality 40, Cost 64.101), compared with the national average of 83.1.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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.