NYS Medicaid Enrollment Databook

Monthly NYS Medicaid Enrollment Trends

Description: Monthly view of NYS Medicaid enrollment, by Residential County.


  • All enrollment counts are by residential county
  • Enrollment totals for a month may be updated in subsequent months due to retroactive enrollments and/or disenrollments.
  • For data privacy purposes, cell sizes under 50 have been redacted and labeled ">50".

Source: OHIP Medicaid Enrollment Databook 2.0 - Enrollment Data from Medicaid Data Warehouse (MDW)

Data Set
Current Month County Data
Historical Enrollment Trends