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ATAZANAVIR 50 mg/1 Medicare Part D Coverage

Brand name: REYATAZ
Dosage form
POWDER
Route
ORAL
100%
of Medicare Part D plans
cover ATAZANAVIR
5,529 of 5,530 plans
4.5
Avg. formulary tier
$86.00
Median 30-day copay
$84.00–$88.00
Copay range

Formulary Tier Distribution

How Medicare Part D plans classify ATAZANAVIR. Lower tiers = lower copays.

Tier 1 - Preferred Generic 3%
163 plans • avg $0.00/mo
Tier 2 - Generic 0%
2 plans • avg $0.00/mo
Tier 3 - Preferred Brand 1%
76 plans • avg $51.73/mo
Tier 4 - Non-Preferred Drug 34%
1,900 plans • avg $1.94/mo
Tier 5 - Specialty 61%
3,368 plans • avg $0.00/mo
Tier 6 - Select Care 0%
20 plans • avg $0.00/mo

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ATAZANAVIR Medicare Coverage by State

Coverage rates and average costs vary significantly by state. Click a state to see the specific plans available there.

Frequently Asked Questions about ATAZANAVIR

100% of Medicare Part D plans cover ATAZANAVIR. It is most commonly placed on Tier 5. Coverage varies by plan and geographic area.

The median 30-day copay for ATAZANAVIR on Medicare Part D is $86.00 at a preferred pharmacy. Costs range from $84.00 to $88.00 depending on the plan.

ATAZANAVIR is placed on Tier 5 by most Medicare Part D plans. Lower tier numbers generally mean lower copays.

0% of plans require prior authorization for ATAZANAVIR. Prior authorization means your doctor must confirm the drug is medically necessary before the plan will cover it.

Coverage statistics based on CMS formulary data for plan year 2026. Data updated regularly. Methodology →