Mealey's (March 2, 2018, 2:38 PM EST) -- SEATTLE — State Farm Mutual Automobile Insurance Co. and State Farm Fire and Casualty Co. presented sufficient evidence showing that a chiropractor routinely submitted bills for reimbursement under patients’ personal injury protection (PIP) for treatment that was not medically necessary, a federal judge in Washington ruled Feb. 27 in denying the chiropractor’s motion for summary judgment (State Farm Mutual Automobile Insurance Co., et al. v. Peter J. Hanson, et al., No. C16-1085RSL, W.D. Wash., 2018 U.S. Dist. LEXIS 31799)....