Elvira Fiorenze

Irmaa 2024 Part D Eligibility. Currently, irmaa is only applied to medicare part b and medicare part d premiums. Is your medicare part b and part d bill higher than you expected?

If you have medicare part b and/or medicare part d (prescription drug coverage), you could owe a monthly surcharge based on your annual income. Irmaa also applies if you’re enrolled in medicare part d, which is the separate drug prescription plan, though some medicare advantage plans fold in.