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CMS Technical Instructions: Reporting New Identification Numbers (IDs) for Provider or Beneficiaries in T-MSIS

States may need to assign new identifier numbers (IDs) for their providers (provider IDs) or beneficiaries (MSIS IDs) for various reasons. Valid provider IDs and MSIS IDs are important for linking across and within the T-MSIS files, linking to other datasets, and analyzing Medicaid and CHIP data.

Collections:

CT-22-0016

This SPA provides Connecticut with approval to provide 12 months of continuous postpartum coverage to individuals enrolled in its Medicaid program.

MA-22-0014

This SPA provides Massachusetts with approval to provide 12 months of continuous postpartum coverage to individuals enrolled in its Medicaid program.

MA-22-0015

This SPA provides Massachusetts with approval to provide 12 months of continuous postpartum coverage to individuals enrolled in its CHIP program.