Complex sentence: Llewyn visits the abortion doctor to set up Jean's appointment, but the doctor declines payment saying that two years previously, Llewyn had paid for the procedure for a different woman, but she decided to keep the baby and moved to Akron, Ohio.
Split into simpler sentences: Llewyn visits the abortion doctor to set up Jean's appointment, but the doctor refuses payment. Two years prior, the doctor explains, Llewyn had arranged a procedure for a different woman, but she decided to keep the baby and moved to Akron, Ohio.