MARSHA ALEXANDER, FNP-BC appears in the CMS NPPES registry as a Neuroscience Registered Nurse provider holding FNP-BC credentials at 980 WOODSTOCK PARKWAY, WOODSTOCK, GA, 30188, with a listed phone of (678) 494-9545. NPI 1164663845 was issued on 03/10/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALEXANDER 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 1,828 prescription claims written by this provider, covering 172 Medicare beneficiaries and totaling roughly $379K in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 8.4%. 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.

Neuroscience Registered Nurse is a narrow specialty nationwide, with 292 enrolled providers across 43 states and an average of 1,016 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.