(April 16, 2019, 1:06 PM EDT) -- CENTRAL ISLIP, N.Y. — An administrative service agreement (ASA) is not a plan document, and the anti-assignment provision referenced therein does not bar a patient from assigning rights to a provider, a New York federal judge held March 20 (Long Island Neurological Associates v. Highmark Blue Shield, et al., No. 18-81, E.D. N.Y., 2019 U.S. Dist. LEXIS 46176)....