JENNIFER SANTIAGO, MSN, RN, ACNPC-AG appears in the CMS NPPES registry as a Medical-Surgical Clinical Nurse Specialist provider holding MSN, RN, ACNPC-AG credentials at 1333 JANKOWSKI CT, SOUTH PLAINFIELD, NJ, 07080, with a listed phone of (908) 405-9423. NPI 1164188660 was issued on 11/10/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SANTIAGO 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 131 prescription claims written by this provider, covering 64 Medicare beneficiaries and totaling roughly $22K in drug spend, split 22% brand-name and 78% generic by claim count, with an opioid prescribing rate of 22.9%. 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.

Medical-Surgical Clinical Nurse Specialist is a narrow specialty nationwide, with 281 enrolled providers across 39 states and an average of 570 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.