MedicarePartD.guide

A non-government resource built from CMS public data

Great Plains Medicare Advantage (HMO I-SNP)

Available to residents of Pottawattamie County, IA for 2026. Contract H1787, plan 001, segment 0.

Plan details

Monthly premium$12.00
Drug deductible$615.00
Plan typeInstitutional SNP
Contract / planH1787-001-0
Offered byGreat Plains Medicare Advantage
Parent organizationSanford Health
Formulary drugs3,478

CMS star ratings

Overall
—
Health plan (Part C)
—
Drug plan (Part D)
3.5 out of 5 stars for Drug plan (Part D)

Drug tiers — preferred pharmacy, initial coverage

TierCost-sharing
Tier 125%
Tier 225%
Tier 325%
Tier 425%
Tier 525%
Tier 625%

Also available in 7 other IA counties