Medicare contract · plan years 2026 and 2027CMS landscape and crosswalk
Medical Mutual of Ohio (H4497)
H4497Contract
A company of MEDICAL MUTUAL OF OHIO, sold as Medical Mutual of Ohio
4 plans in 2027 (4 in 2026) · 8,361 members in September 2026
Medical Mutual of Ohio is the MEDICAL MUTUAL OF OHIO company that holds Medicare contract H4497, sold as Medical Mutual of Ohio. In 2027 it offers 4 plans (4 in 2026); 1 of its 2026 plans is not offered in 2027. 8,361 people were in its plans in September 2026.
What plans does H4497 offer for 2027?
| Plan | Type | Monthly premium | Out-of-pocket limit | Area | For 2027 |
|---|---|---|---|---|---|
| MedMutual Advantage SelectH4497-001 | PPO | $55 to $58 | $6,900 | 38 counties | renews |
| MedMutual Advantage PreferredH4497-002 | PPO | $89 to $90 | $5,900 | 38 counties | renews |
| MedMutual Advantage PremiumH4497-003 | PPO | $168 | $3,450 | 38 counties | renews |
| MedMutual Advantage Elite PreferredH4497-006 | PPO | $0 | $5,300 | 5 counties | renews in fewer counties |
Source: CMS Medicare Advantage and Part D landscape files for 2027 (Sept. 22, 2026, revised Sept. 30) and 2026 (Sept. 2, 2026 revision); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026).
Which of its plans end?
| 2026 plan | Members, Sept. 2026 | Counties in 2026 |
|---|---|---|
| MedMutual Advantage AccessH4497-005 | 4,069 | 14 |
Source: CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026); CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11).
Which employer and union group plans does it hold?
H4497 also holds 3 group plans offered through former employers and unions, with 3,875 members in September 2026 (plans with fewer than 11 not counted). They are not sold to individuals, so the landscape files list no premiums or benefits for them; the employer or union sends their 2027 terms.
| Plan ID | Plan name | Members, Sept. 2026 | 2027 |
|---|---|---|---|
| H4497-801 | MedMutual Advantage EGWP (Calendar Year) | 1,484 | renews |
| H4497-802 | MedMutual Advantage EGWP (Non-Calendar Year) | fewer than 11 | renews |
| H4497-803 | MedMutual Advantage EGWP (MA-Only) | 2,391 | renews |
Source: CMS monthly enrollment by plan and by county, September 2026 (CMS hides counts under 11); CMS plan crosswalk from 2026 to 2027 (Oct. 1, 2026).
How did CMS rate it for 2026?
The overall rating is 4.5 of 5 (health plan 4.5 of 5, drug plan 4 of 5). Of its 42 rated measures, the lowest and the highest:
| Lowest-rated measures | Stars |
|---|---|
| Osteoporosis Management in Women who had a Fracture | 2 |
| Reducing the Risk of Falling | 2 |
| Plan All-Cause Readmissions | 2 |
| Monitoring Physical Activity | 3 |
| Highest-rated measures | Stars |
|---|---|
| MPF Price Accuracy | 5 |
| Getting Needed Prescription Drugs | 5 |
| Members Choosing to Leave the Plan | 5 |
| Complaints about the Drug Plan | 5 |
Source: CMS Part C and D Star Ratings data tables, 2026 (October 2025).
What else should you check?
- All Medical Mutual of Ohio plansEvery contract of the brand
- Star ratings of every contractThe 2026 ratings, and 2027 when CMS publishes them
- Find a plan by its IDFrom the card or a letter