MARGARET DILLON-SPRUILL, ANP appears in the CMS NPPES registry as a Registered Nurse provider holding ANP credentials at 2430 EMERALD PL STE 201, GREENVILLE, NC, 27834, with a listed phone of (252) 752-2140. NPI 1164673992 was issued on 10/10/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DILLON-SPRUILL 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 963 prescription claims written by this provider, covering 325 Medicare beneficiaries and totaling roughly $124K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 56.7%. 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 64.468/100 for the 2023 performance year (Quality 52.3726, Cost 68.877), compared with the national average of 83.1.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 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.