What to read around the web today

• The nonprofit hospital that makes millions, owns a collection agency and relentlessly sues the poor. ProPublica
• Four officer suicides in three weeks: NYPD struggles to dispel mental health stigma. The New York Times
• Five things we found in the FDA’s hidden device database. Kaiser Health News
• Scott Gottlieb walks through the revolving door to the Pfizer board. STAT
• Federal government demands part of Oklahoma’s $270 million deal with Purdue. The Washington Post