Traditional MedicareAdministrativeHigh impact
Important Information Regarding Provider Enrollment for Crossover Claims
Connecticut Medicaid (HUSKY Health)·CT·Provider Bulletin
Effective date
Nov 1, 2016
We identified it
Jun 20, 2026
Summary
Connecticut providers must use the SAME NPI for both Medicare and Medicaid billing to ensure Medicare crossover claims automatically process to Medicaid. Claims must include the correct billing provider taxonomy that matches the provider's CMAP enrollment.
Action Required
Immediately: Connecticut providers must verify they are using the same NPI for both Medicare and Medicaid billing. Billing team must confirm with software vendor that billing provider taxonomy is not being removed from Medicare claims. Update billing system settings to ensure NPI and taxonomy consistency across both programs. Claims that don't crossover automatically must be submitted via the Secure Web Portal at www.ctdssmap.com.