State Medicaid exclusion lists

Coverage map

Click a state for its sources, access method, cadence, identifiers, matching and data.

Findings

  • 44 jurisdictions publish a list; we hold 41 current copies. Seven states publish none.
  • Most states never say how often they update. In practice, about every 2–4 weeks.
  • Most lists download with a simple script; 7 need a real browser.
  • No list publishes SSN; few publish DOB or NPI.
  • Better identifiers mean more automatic clears. Bare-name lists clear only 31%.
  • Our ingesters have a few gaps to fix.
  • Some lists aren't quite Medicaid exclusions.
  • Some research is second-hand. Eight state sites block automated reads.