Stewart Greisman, M.D. appears in the CMS NPPES registry as a Rheumatology Physician provider holding M.D. credentials at 457 W 57TH ST, New York, NY, 10019, with a listed phone of (212) 265-1471. NPI 1710978812 was issued on 10/30/2005.

Medicare Part D records for calendar year 2023 show 3,444 prescription claims written by this provider, covering 349 Medicare beneficiaries and totaling roughly $366K in drug spend, split 10% brand-name and 88% generic by claim count, with an opioid prescribing rate of 1.6%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 74.6/100 for the 2023 performance year (Quality 53.3, Cost 77.4), compared with the national average of 83.1.

Rheumatology Physician is a mid-sized specialty nationwide, with 6,181 enrolled providers across 52 states and an average of 2,054 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.