(April 8, 2019, 9:21 AM EDT) -- NEW YORK — A health insurer did not waive its right to enforce anti-assignment provisions included in a number of its plans by making direct payments to a service provider, a New York federal judge said March 28 in granting the insurer’s motion for partial summary judgment (The Medical Society of the State of New York, et al. v. UnitedHealth Group Inc., et al., 16-5265, S.D. N.Y., 2019 U.S. Dist. LEXIS 53097)....