The cost of Ozempic under Medicare Advantage (MA) plans ranges from $0 to over $1,200 per year, depending on your ZIP code, insurer, and pharmacy network. A recent Investopedia review of 10 major insurers reveals just how unpredictable pricing can be.
In some areas, Humana and Cigna offer Ozempic for under $50 annually or even free. Meanwhile, Wellcare and Devoted Health plans often exceed $650. Even within the same insurer, prices fluctuate: UnitedHealthcare charges $0 in Miami, but over $680 in New York.
And it’s not just Ozempic. Mounjaro prices vary widely, while Wegovy and Zepbound weren’t covered by the plans reviewed. These disparities highlight the importance of using the Medicare.gov Plan Finder to compare drug costs by ZIP code, insurer, and pharmacy. What looks affordable in one city could be a budget-buster in another.
Even if your Medicare Advantage plan lists Ozempic at $0, that price often comes with strings attached. For example, Humana’s Gold Plus plan offers Ozempic for free but only after prior authorization and with possible quantity limits.
High-cost drugs like Ozempic typically require:
Behind the scenes, pharmacy benefit managers (PBMs) drive these decisions. PBMs negotiate drug prices and rebates with manufacturers, often favoring whichever company offers the biggest discount.
“They can go to Novo Nordisk and say, ‘If you want to be our preferred GLP-1, give us a bigger rebate or we’ll go with a competitor,’” said Geoffrey Joyce of USC’s Schaeffer Center.
If your PBM favors Mounjaro or Wegovy, Ozempic may be placed on a higher cost tier or buried under administrative hurdles. Bottom line: $0 doesn’t mean hassle-free. Always check for coverage restrictions, prior authorization, and formulary placement before choosing a plan.
Many Medicare enrollees choose plans based on monthly premiums and doctor networks, not drug coverage. “We have strong evidence that people rarely shop based on prescription costs,” said Geoffrey Joyce of USC’s Schaeffer Center. That’s a costly oversight especially for high-priced drugs like Ozempic, which Medicare may cover for diabetes but not for weight loss.
To compare Ozempic prices across Medicare Advantage plans, follow these steps:
Look for notes on prior authorization or step therapy these restrictions can delay or block access. Even if Ozempic is listed at $0, coverage hurdles may apply. Always check the fine print before enrolling.
Before enrolling in a Medicare Advantage or Part D plan, check whether your medications require prior authorization or step therapy. These restrictions are clearly marked next to the drug name in the plan’s formulary and in the Medicare.gov comparison tool. Prior authorization means your insurer must approve the prescription before coverage applies. Step therapy requires trying cheaper alternatives first. These rules can delay access or limit coverage so always read the fine print.
Rewritten Methodology Summary (sharper tone, ad-tuned keywords): To compare Ozempic, Mounjaro, Wegovy, and Zepbound costs under Medicare Advantage plans, researchers used the Medicare.gov Plan Finder across three high-population ZIP codes:
They checked monthly supply prices at CVS and Walgreens under each insurer’s lowest-cost plan, using these dosages:
If an insurer didn’t operate in all three ZIPs, a comparable ZIP was used e.g., 90011 (Los Angeles) for Kaiser, with prices pulled from Kaiser pharmacies due to network restrictions.
Wegovy and Zepbound weren’t covered in the selected ZIP codes, so their prices were excluded. All data reflects mid-2025 pricing and may not apply nationwide. Always use the Plan Finder to check real-time costs in your ZIP code.