Medical Mutual of Ohio was founded back in 1934. In that time, they have grown to be the largest Ohio-based health insurance company. They are headquartered in Cleveland but have offices throughout all the major municipalities in the state. They offer a variety of health plans for individuals and families, including Medicare supplement insurance policies.

Affiliated Brand Names

  • Medical Mutual
  • Medical Mutual of Ohio

Company Highlights

  • Founded in 1934
  • Over 1.6 million customers in and around the state of Ohio
  • Ranked #806 of the Top 1,000 Corporations in America
  • Ended their High Risk Pool operation in 2013

Medicare Plans Offered

Do you want to purchase a Medicare Advantage plan from Medical Mutual? What about a Part D drug plan? Or a Medigap Insurance policy? They offer:

Medicare Supplement Plans YES
Medicare Advantage Plans NO
Medicare Part D Drug Plans NO

Medical Mutual Premium Comparison

Nothing can replace the accuracy of a free quote; however, you can still get a pretty clear picture of where a company stands based on average rates. Look down below, and see how Medical Mutual compares with the national average.
This Table Represents National Average Costs of Medicare Supplement Plans

Plan Type Starting From Part A Deductible Part B Deductible Excess Nursing Travel
Plan C $118* $0 $0 Not Covered 100% Covered 100% Covered
Plan F $116* $0 $0 100% Covered 100% Covered 100% Covered
Plan G $105* $0 $233 100% Covered 100% Covered 100% Covered
Plan B $104* $0 $233 Not Covered Not Covered Not Covered
Plan N $70* $0 $233 Not Covered 100% Covered 100% Covered
Plan D $97* $0 $233 Not Covered 100% Covered 100% Covered
Plan A $69* $1,556 $233 Not Covered Not Covered Not Covered
Plan L $76* $389 $233 Not Covered 75% Covered Not Covered
Plan K $45* $778 $233 Not Covered 50% Covered Not Covered
Plan M $97* $778 $233 Not Covered 100% Covered 100% Covered

Financial Strength Ratings

Who wouldn’t want to invest in a financially strong company? Take a look at the financial strength ratings for Medical Mutual. You can use this information to figure out whether or not they will be the right provider for you.

A.M. Best Rating No Rating
Standard & Poor’s Rating No Rating
Moody’s Rating No Rating

*Ratings as of 2/17/15

Medical Mutual Video

Medical Mutual Review

Medical Mutual has grown steadily over the last 80 years to become the largest health insurance provider within the state of Ohio. They cater to providing plans to individuals and families, which includes their Medicare supplement insurance program. In 2011, they were recognized as being an innovative business technology user by InformationWeek 500.

  • Market Experience
  • Fast Claims Processing
  • Strong Financial Reserves
  • Competitive Rates
  • Customer Satisfaction

How To File A Claim With Medical Mutual

Telephone Number: 1-800-382-5729

To speak with a person:

  1. Say “file a claim”
  2. Say whether or not your ID has only numbers, or numbers and letters
  3. Enter the ID#

Be prepared to verify your account information once you are connected to a live agent

Company Contact Information

Customer Service:


Mailing Address:

Medical Mutual of Ohio

2060 East 9th Street

Cleveland, OH 44115

How To Get A Rate Quote

Customers looking to get a rate quote, or learn more about plans have 2 options:

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by Lindsay Malzone, Lindsay Malzone is the Medicare expert for She's been contributing to many well-known publications as an industry expert since 2017. Her passion is educating Medicare beneficiaries on all their supplemental Medicare options so they can make an informed decision on their healthcare coverage.