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Repeat visits (revisits) to emergency departments (EDs) for psychiatric care reflect poor continuity of care and impose a high financial cost. We test whether rapid expansion of community health centers (CHCs)—which provide regional, low‐cost primary care—correspond with fewer repeat psychiatric‐related ED visits (PREDVs).

We obtained repeated cross‐sectional time‐series data for 7.8 million PREDVs from the State Emergency Department Database for four populous U.S. states (California, Florida, North Carolina, and New York) from 2006 to 2011. We specified as the outcome variable the count of repeat visits per ED visitor with a psychiatric diagnosis. We retrieved aggregate‐level mental health visits at CHCs from the Uniform Data System. Negative binomial regression methods controlled for individual‐level confounders, county health system and sociodemographic attributes, year …