KAYLA MCMILLEN, AGPCNP-BC appears in the CMS NPPES registry as a Adult Medicine Physician provider holding AGPCNP-BC credentials at 3041 E FLAMINGO RD STE A, LAS VEGAS, NV, 89121, with a listed phone of (702) 436-0835. NPI 1083247613 was issued on 02/21/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCMILLEN 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 1,441 prescription claims written by this provider, covering 114 Medicare beneficiaries and totaling roughly $99K in drug spend. 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 62.5327/100 for the 2023 performance year (Quality 36.8049, Cost 30.804), compared with the national average of 83.1.

Adult Medicine Physician is a narrow specialty nationwide, with 2,481 enrolled providers across 52 states and an average of 2,807 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.