• Skip to main content
  • Skip to secondary menu
  • Skip to footer
Medicare Plans

Medicare Plans

Open Medicare Plan Data.

  • Answers
    • Eligibility
    • Options
    • Enrollment
    • Costs
    • Coverage
  • Medicare Options
  • Medicare Advantage
  • Special Needs
  • Medicare Supplement
  • Prescription Drugs
  1. 🏠
  2. Special Needs Plans
  3. South Dakota
  4. Tripp County
  5. Great Plains Medicare Advantage
Great Plains Medicare Advantage logo, a registered trademark of Great Plains Medicare Advantage

Great Plains Medicare Advantage (HMO I-SNP) H1787-001 • 2026 • Tripp County, SD

CMS Rating: ☆☆☆☆☆ (0.0 out of 5 stars*)

This Medicare Institutional plan, identified by CMS Plan ID H1787-001, is offered by Great Plains Medicare Advantage for the 2026 plan year. As a Special Needs Plan (SNP), it is intended for individuals who qualify based on specific eligibility requirements.

Last update: May 3, 2026  
  • Doctor Visits
  • Foot Care
  • Chiropractic
  • Urgent & Emergency
  • Mental Health
  • Rehab Services
  • Equipment & Supplies
  • Diag, Lab, Imaging
  • Part B Drugs
  • Dental
  • Hearing Aids
  • Vision
  • Prescriptions

Great Plains Medicare Advantage Overview

Medicare Special Needs Plan Overview (2026)
Plan Overview for H1787-001-0
CMS Plan ID:H1787-001-0
Plan Type:HMO I-SNP
Plan Year:2026
Monthly Premium:$12.00
Plus your Medicare Part B premium.
Medical Deductible:$0.00
Maximum Out-of-Pocket:$9250.00 (In-Network)
Part B Give Back:Not offered
Prescription Drug Coverage:Basic, $615.00 deductible
Additional Benefits:Dental, Vision, Hearing
Service Area:Tripp County, SD
Enrollment (Nationwide)263 beneficiaries
Enrollment (CMS – Local)0 beneficiaries in Tripp County
Provided By:Great Plains Medicare Advantage

Plan Overview and Eligibility

  1. Great Plains Medicare Advantage is a Medicare I-SNP plan for individuals who are institutionalized or require nursing care.
  2. This plan accomodates individuals in a long-term care facility. It is also available to people who need the level of care given in a long-term care facility who can remain at home or live in an assisted living facility.
  3. To enroll, you must have Medicare Part A and Part B, live in the plan’s service area, and meet institutional or equivalent care requirements.
  4. This plan uses a {network_type} provider network for covered healthcare services.
  5. It replaces Original Medicare and includes Medicare Part D prescription drug coverage. The annual Part D deductible is $615.00.
  6. Benefits and care may be coordinated based on your care setting and needs.
  7. Extra Help may reduce prescription drug premiums, deductibles, and copayments for those who qualify.

Great Plains Medicare Advantage uses a Health Maintenance Organization (HMO) network for delivery of care. As an HMO member, you generally receive services through the plan’s network of providers, with referrals typically required to see specialists. Emergency care and out-of-area dialysis are covered even outside the network.

Covered Services and Cost Structure

This section outlines in-network costs for primary care and specialist office visits, along with related preventive services.

In-network cost sharing for primary and specialist office visits.
Covered Service In-Network Cost
Primary: In-network: $0 copay
Specialist: In-network: 20% coinsurance

This section outlines in-network costs for preventive and wellness services included in the plan.

In-network cost sharing for preventive and wellness services.
Covered Service In-Network Cost
Annual wellness exam: Not covered
Telehealth benefit: In-network: 0%-20% coinsurance
Routine chiropractic: In-network: 20% coinsurance
Fitness benefits: Not covered
Health education: Not covered
Counseling services: Not covered
Over-the-counter drug benefits: Not covered
Health transportation (non-emergency): In-network: $0 copay

This section outlines in-network costs for diagnostic services, lab tests, x-rays, and other imaging services.

In-network cost sharing for diagnostic, lab, and imaging services.
Covered Service In-Network Cost
Diagnostic radiology services: In-network: 20% coinsurance
Lab services: In-network: $0 copay
Outpatient x-rays: In-network: 20% coinsurance
Diagnostic tests and procedures: In-network: 20% coinsurance

This section outlines in-network costs for emergency services, urgent care, ambulance transportation, inpatient hospital stays, and skilled nursing facility care.

In-network cost sharing for emergency, urgent care, and inpatient hospital services.
Covered Service In-Network Cost
Emergency room care: $90 copay
Worldwide emergency care: Not covered
Urgent care: 20% coinsurance
Inpatient hospital care: Tier 1 | $0 per day for days 1-60 | $419 per day for days 61-90 | $838 per day for days 91-150
Skilled Nursing Facility: Tier 1 | $0 per day for days 1-20 | $209.5 per day for days 21-100
Ground ambulance: In-network: 20% coinsurance

This section outlines in-network costs for mental health services, including outpatient therapy and inpatient psychiatric care.

In-network cost sharing for mental health services.
Covered Service In-Network Cost
Outpatient individual therapy: In-network: 20% coinsurance
Outpatient group therapy: In-network: 20% coinsurance
Inpatient psychiatric hospital care: Tier 1 | $0 per day for days 1-60 | $419 per day for days 61-90 | $838 per day for days 91-150

This section outlines in-network costs for rehabilitation services, including physical therapy, speech and language therapy, and occupational therapy.

In-network cost sharing for rehabilitation services.
Covered Service In-Network Cost
Physical therapy and speech and language therapy: In-network: 20% coinsurance
Occupational therapy: In-network: 20% coinsurance

This section outlines in-network costs for medical equipment and supplies, including diabetes supplies, durable medical equipment, and prosthetics.

In-network cost sharing for medical equipment and supplies.
Covered Service In-Network Cost
Diabetes supplies: In-network: 20% coinsurance
Durable medical equipment: In-network: 20% coinsurance
Prosthetics: In-network: 20% coinsurance

This section outlines in-network cost sharing for chemotherapy and other Medicare Part B-covered drugs.

In-network cost sharing for Medicare Part B-covered drugs.
Covered Service In-Network Cost
Chemotherapy: In-network: 0%-20% coinsurance
Other Part B drugs (Medicare-covered): In-network: 0%-20% coinsurance

This section outlines in-network cost sharing for dental services, including preventive care, exams, x-rays, cleanings, and comprehensive dental procedures.

In-network cost sharing for dental services.
Covered Service In-Network Cost
Oral exam: In-network: $0 copay
Dental x-rays: In-network: $0 copay
Cleaning: In-network: $0 copay
Periodontics: In-network: $0 copay
Endodontics: In-network: $0 copay
Restorative services: In-network: $0 copay
Implant services: In-network: $0 copay
Orthodontics: Not covered
Oral/Maxillofacial surgery: In-network: $0 copay

This section outlines in-network cost sharing for vision services, including eye exams, eyeglasses, and contact lenses.

In-network cost sharing for vision services and eyewear.
Covered Service In-Network Cost
Routine eye exam: In-network: $0 copay
Contact lenses: In-network: $0 copay
Eyeglass frames only: Not covered
Eyeglass lenses only: Not covered
Eyeglasses (frames & lenses): In-network: $0 copay
Upgrades: In-network: $0 copay

This section outlines in-network cost sharing for hearing-related services, including exams, fittings, and hearing aids.

In-network cost sharing for hearing aids and related services.
Covered Service In-Network Cost
Hearing exam: In-network: $0 copay
Fitting/evaluation: In-network: $0 copay
Prescription hearing aids: In-network: $0 copay
OTC hearing aids: Not covered

This section outlines in-network cost sharing for additional and special needs services that may be included in the plan.

In-network cost sharing for additional and special needs services.
Covered Service In-Network Cost
Adult day health services: Not covered
Home-based palliative care: Not covered
Personal emergency response system: Not covered
Weight management programs: Not covered
Wigs for chemotherapy-related hair loss: Not covered
Alternative therapies: Not covered
Massage therapy: Not covered
Home/bathroom safety devices: Not covered

Prescription Drug Plan Costs & Benefits

Prescription Drug Plan Premium

The following table outlines the prescription drug plan premium details of this plan.

Medicare Part D Premium Breakdown for Great Plains Medicare Advantage (HMO I-SNP)
Part D Premium Component Amount
Basic Part D Premium: $12.00
Supplemental Part D Premium: $0.00
Total Part D Premium: $12.00
Low Income Premium Subsidy: $41.47
Low Income Premium Subsidy CMS Pays: $12.00
Low Income Subsidy Premium: $0.00

For more information about the Low Income Subsidy, refer to the Social Security Extra Help page.

Drug Plan Deductible

The prescription drug annual deductible with this plan is $615.00. This is the amount you must pay at the pharmacy before Great Plains Medicare Advantage begins paying its share.

Drug Plan Out-of-Pocket Costs

In addition to the plan's monthly premium and drug plan deductible, Great Plains Medicare Advantage has costs that you must pay out-of-pocket when you pick up your prescriptions. The following table details those costs by formulary tier.

Tiered Drug Plan Costs for Great Plains Medicare Advantage (HMO I-SNP)
Drug Tier Retail Mail Order
Brand-name drugs25% coinsuranceComing soon
Generic drugs25% coinsuranceComing soon
*Deductible does not apply.

Plan Star Ratings

Medicare evaluates plan quality using a star rating system developed by the Centers for Medicare & Medicaid Services (CMS). Ratings are based on measures such as health outcomes, member experience, and customer service, and are reported on a 1 to 5 star scale, with higher ratings indicating stronger overall performance.

CMS Star Ratings for Plan H1787-001-0 – 2026

CMS Star Ratings Breakdown for Great Plains Medicare Advantage (HMO I-SNP)
CMS Measure Star Rating (out of 5)
2026 Overall Rating ☆☆☆☆☆
Staying Healthy: Screenings, Tests, Vaccines Not enough data available
Managing Chronic (Long Term) Conditions Not enough data available
Member Experience with Health Plan Not enough data available
Complaints and Changes in Plans Performance Not enough data available
Health Plan Customer Service Not enough data available
Drug Plan Customer Service ☆☆☆☆☆
Complaints and Changes in the Drug Plan Not enough data available
Member Experience with the Drug Plan Not enough data available
Drug Safety and Accuracy of Drug Pricing ☆☆☆☆☆

Contact Information for Great Plains Medicare Advantage

Great Plains Medicare Advantage Plan Contact Details for Great Plains Medicare Advantage (HMO I-SNP)
Contact Type Details
Website: Great Plains Medicare Advantage Plan Page
New Members: 1-877-492-5189
Existing Members: 1-877-492-5189
Plan Address: 4800 W 57th St | Sioux Falls, SD 57108

Enrollment status and eligibility information are available through the Social Security Administration. Additional information about Medicare Advantage is available at medicare.gov.

  • CMS.gov, Landscape Source Files — Last accessed May 2, 2026
  • CMS.gov, Medicare Part C & D Performance — Last accessed May 2, 2026
  • CMS.gov, Plan Benefits Package — Last accessed May 2, 2026
  • CMS.gov, Monthly Enrollment by Contract/Plan/State/County — Last accessed May 2, 2026

Data sources and methodology documentation.

  • Great Plains Medicare Advantage (official source), http://www.greatplainsmedicareadvantage.com — Last accessed April 30, 2026
  • CMS.gov, "Institutional Special Needs Plans (I-SNPs)" — Last accessed April 28, 2026
  • Medicare.gov, "Understanding Medicare Advantage Plans" — Last accessed April 28, 2026
  • AARP.org, "The Big Choice: Original Medicare vs. Medicare Advantage" — Last accessed April 28, 2026

MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.

Data provenance documentation is maintained in alignment with the U.S. Core Data for Interoperability (USCDI) Provenance standard.

Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.

Footer

About This Site

  • About MedicarePlans.com
  • How We Use CMS Data
  • How We Make Money
  • Editorial Policy
  • Why We Exist

Site Policies

    • Privacy Policy
    • Contact Us
    • Terms of Use

 

Trademark Notice

MedicarePlans.com uses U.S. trademarks, service marks, and registered trademarks solely for purposes of identification, description, and factual reference. All such use constitutes nominative fair use and does not imply affiliation, endorsement, or sponsorship by any trademark holder.

© 2026 MedicarePlans.com. All Rights Reserved
MedicarePlans.com is an independent, non-commercial Medicare data platform.
Editorial stewardship: David W. Bynon