Wellcare Simple Open (PPO) Medicare Advantage Plan H4537-001 • 2026 • Adair County, OK
CMS Plan ID H4537-001 identifies the Medicare Advantage plan Wellcare Simple Open, a PPO Part C plan offered by Wellcare for the 2026 plan year. This plan uses a Preferred Provider Organization (PPO) provider network and comes with Part D prescription drug coverage.
Wellcare Simple Open Overview
Plan Overview for
H4537-001-0
|
|
|---|---|
| CMS Plan ID: |
H4537-001-0
|
| Plan Type: | PPO |
| Plan Year: | 2026 |
| Monthly Premium: |
$0.00
Plus your Medicare Part B premium. |
| Medical Deductible: | $0.00 |
| Maximum Out-of-Pocket: | $7500.00 (In-Network) |
| Part B Give Back: | Not offered |
| Prescription Drug Coverage: | Enhanced, $615.00 deductible |
| Additional Benefits: | Dental, Vision, Hearing |
| Service Area: | Adair County, OK |
| Enrollment (Nationwide): | 1,737 beneficiaries |
| Enrollment (CMS – Local) | 22 beneficiaries in Adair County |
| Provided By: | Wellcare |
Plan Overview for Wellcare Simple Open
This Medicare Advantage MAPD PPO plan combines hospital, medical, and prescription drug coverage and allows access to Medicare-approved providers. The monthly premium is $0.00, and the plan includes Medicare Part A and Part B benefits along with integrated prescription drug coverage. The annual Part D deductible is $615.00.
Primary care visits have a $0 copay | Out-of-network: $35 copay, while specialist visits come with a $15 copay | Out-of-network: $50 copay. Urgent care services carry a $40 copay, and ground ambulance transportation is $275 copay | Out-of-network: $275 copay. These costs apply toward the annual maximum out-of-pocket (MOOP) limit of $7500.00. After this limit is reached, in-network services are fully covered for the remainder of the year.
This plan is listed by CMS under Plan ID H4537-001. Cost-sharing details for key services are provided below.
Out-of-Pocket Costs
Wellcare Simple Open has cost-sharing, meaning there are out-of-pocket costs when receiving covered healthcare services. The table below details the most common in-network out-of-pocket expenses for plan H4537-001.
Certain preventive services are covered 100% by Wellcare Simple Open as a Part B benefit.
Prescription Drug Coverage
Wellcare Simple Open includes a Medicare Part D prescription drug plan (PDP). Plan type and coverage level are defined by CMS and may vary between basic and enhanced benefit designs.
This plan includes an enhanced benefit Medicare Part D plan (PDP), providing coverage beyond the standard CMS-defined minimum.
Prescription Drug Plan Premium
The Part D prescription drug plan premium is included in the overall Medicare Special Needs Plan cost. Additional adjustments may apply through the Low-Income Subsidy (LIS) program, also known as Extra Help, administered by Social Security. LIS benefits are separate from Medicare Special Needs Plan coverage.
| Basic Part D Premium: | $0.00 |
|---|---|
| Supplemental Part D Premium: | $0.00 |
| Total Part D Premium: | $0.00 |
| Low-Income Premium Subsidy: | $28.24 |
| Low-Income Premium Subsidy Paid by CMS: | $0.00 |
| Low-Income Subsidy Premium: | $0.00 |
For more details, visit the Social Security Extra Help program .
Prescription Drug Plan Deductible
This plan has a $615.00 annual Part D deductible. You'll pay this deductible at the pharmacy before Wellcare starts contributing towards your prescription costs.
Prescription Drug Plan Out-of-Pocket Costs
Beyond premiums and deductibles, Wellcare Simple Open may have additional costs at pharmacies. The table below outlines out-of-pocket expenses by drug tier.
| Drug Tier | Retail | Mail Order |
|---|---|---|
| Preferred Generic | $0.00 copay | Coming soon |
| Generic | $0.00 copay | Coming soon |
| Preferred Brand | 25% coinsurance | Coming soon |
| Non-Preferred Drug | 36% coinsurance | Coming soon |
| Specialty Tier | 25% coinsurance | Coming soon |
| Select Care Drugs | $0.00 copay | Coming soon |
| *Deductible does not apply. | ||
CMS 5-Star Ratings
The Centers for Medicare & Medicaid Services (CMS) rates Medicare Advantage (Part C) and Part D prescription drug plans each year using a 5-star system. These ratings measure plan performance in areas such as preventive care, management of chronic conditions, and member experience.
| CMS Measure | Star Rating |
|---|---|
| 2026 Overall Rating | |
| Staying Healthy: Screenings, Tests, Vaccines | Not enough data available |
| Managing Chronic (Long Term) Conditions | |
| 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 |
Is there a monthly premium for this plan in 2026?
The plan’s monthly premium is $0.00 for 2026. The Part B premium is not included.
What is the in-network MOOP for plan H4537-001?
The annual in-network MOOP is $7500.00 for 2026. After this limit is reached, covered in-network services are fully paid.
What is the CMS star rating for this plan?
The 2026 CMS star rating for Wellcare Simple Open is ★0.0 out of 5.
What is the total enrollment for plan H4537-001?
CMS reports 1,737 beneficiaries enrolled in this plan.
What is the Part D deductible for plan H4537-001?
The Part D deductible is $615.00.
Contact Information for Wellcare
| Contact Type | Details |
|---|---|
| Website: | Wellcare Plan Page |
| New Members: | 1-844-480-0680 |
| Existing Members: | 1-800-977-7522 |
| Plan Address: | PO Box 10420 | Van Nuys, CA 91410 |
Enrollment status and eligibility information are available through the Social Security Administration. Additional information about Medicare Advantage is available at medicare.gov.
| Data Source | Publisher | Last Accessed |
|---|---|---|
| Landscape Source Files | Centers for Medicare & Medicaid Services | September 8, 2026 |
| Medicare Part C & D Performance | Centers for Medicare & Medicaid Services | September 8, 2026 |
| Plan Benefits Package | Centers for Medicare & Medicaid Services | September 8, 2026 |
| Monthly Enrollment by Contract/Plan/State/County | Centers for Medicare & Medicaid Services | September 8, 2026 |
Data sources and methodology documentation.
| Publisher | Reference | Last Accessed |
|---|---|---|
| Wellcare (official source) | http://www.wellcare.com/OK | October 13, 2025 |
| Medicare.gov | Understanding Medicare Advantage Plans | 25 May, 2025 |
| Medicare.gov | Joining a plan | 25 May, 2025 |
| Medicare.gov | Your coverage options | 25 May, 2025 |
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