Having trouble registering in the new electronic provider statistical and reimbursement (PS&R) system? Home Health Medicare Administrative Contractor NHIC is offering help. Check out NHIC's list of 27 frequently asked questions about the PS&R and IACS registration process at www.medicarenhic.com/providers/articles/FAQsPS&R061810.pdf. Answers include why it takes so long to register in the system. Postal delays, processing time, and verification requirements figure prominently, NHIC says.