Mounjaro in Illinois

What Mounjaro costs in Illinois: Medicaid prescription volume, dollars reimbursed per script, and pharmacy acquisition cost.

By Sam Reed · Founder and data leadVerified Aug 12, 2026

7,143

Medicaid prescriptions

$8,244,607

Total reimbursed

$1,154

Per prescription

Illinois, Q1 2026. CMS State Drug Utilization, fee-for-service and managed care combined. Suppressed cells are excluded, not counted as zero.

What Mounjaro costs a pharmacy

Product	Rate	Pack	Cost per package
MOUNJARO 12.5 MG/0.5 ML PEN	$538.45 / ML	2 ML	$1,077
MOUNJARO 15 MG/0.5 ML PEN	$538.46 / ML	2 ML	$1,077
MOUNJARO 5 MG/0.5 ML PEN	$538.58 / ML	2 ML	$1,077
MOUNJARO 10 MG/0.5 ML PEN	$538.60 / ML	2 ML	$1,077
MOUNJARO 2.5 MG/0.5 ML PEN	$538.61 / ML	2 ML	$1,077
MOUNJARO 7.5 MG/0.5 ML PEN	$538.63 / ML	2 ML	$1,077

Data sources · cited with retrieval dates

CMS NADACNational Average Drug Acquisition Cost, weekly fileretrieved Aug 12, 2026
CMS Medicare Part DPrescriber public use file, by geography and drugretrieved Aug 12, 2026
CMS State Drug UtilizationQuarterly Medicaid prescription and reimbursement dataretrieved Aug 12, 2026

NADAC figures are pharmacy acquisition costs, not retail prices and not what you will pay. This content is educational and is not medical advice.