AARP® Medicare Supplement Insurance Plans insured by UnitedHealthcare

Shop Medigap plans in Your Area

Medicare Supplement insurance plans help cover some of your out-of-pocket expenses that Original Medicare doesn’t pay.

While Medicare Parts A and B (also called "Original Medicare") cover some healthcare costs, they don’t pay for everything. That's where an AARP Medicare Supplement Insurance Plan from UnitedHealthcare may help. Medicare supplement insurance plans are also called "Medigap" and are offered by private insurers. They are made to work together with your Original Medicare coverage.

Need Help? Call UnitedHealthcare: FED TFN, (TTY 711), Hours: 8 a.m. – 8 p.m., 7 days a week.

Need Help? Call UnitedHealthcare: MEDSUPP TFN, (TTY 711), Hours: 7 a.m. - 11 p.m. ET Monday - Friday, 9 a.m. - 5 p.m. ET Saturday.


Features of Medicare Supplement (Medigap) Plans:

Predictable Out-of-Pocket Costs


Low or no out-of-pocket copay, coinsurance or deductible plan options available.

Keep Your Doctor


Choose any doctor or hospital that accepts Medicare patients—no referrals needed.

Guaranteed Coverage for Life*


Plan features stay the same from year to year, and your coverage will never change, even if your health does.

Coverage When You Travel


A Medicare Supplement plan goes with you when you travel anywhere in the U.S.

More Complete Coverage


Prescription drug (Part D) plans work with Medicare Supplement plans to provide you with more complete coverage.

*Coverage guaranteed for life as long as you pay your premiums when due and you do not make any material misrepresentation when you apply for this plan. Rates are subject to change. Any change will apply to all members of the same class insured under your plan who reside in your state.

Why AARP Medicare Supplement Insurance Plans from UnitedHealthcare?


UnitedHealthcare has been providing coverage and building personal relationships for more than 30 years and offers the only Medicare Supplement plans endorsed by AARP.** 

The basic benefits provided by Medicare Supplement plans are the same no matter which insurer you choose. But an AARP Medicare Supplement Insurance Plan from UnitedHealthcare has many features that stand out.

Service and Expertise


  • UnitedHealthcare’s highly-rated customer service and support1.

  • Medicare Supplement Experts are available to answer questions and help you find the best plan to meet your needs.

Experience and Reputation


  • UnitedHealthcare has more than 30 years of experience serving our members.
  • UnitedHealthcare is America’s #1 Medicare Supplement provider, serving more than 4 million insured members nationwide2.

The Medicare Supplement Experts are licensed insurance agents/producers.


1From a report prepared for UnitedHealthcare Insurance Company by Gongos, Inc., “2019 Medicare Supplement Insurance Plan Satisfaction Posted Questionnaire,” March 2019, or call: 1-844-775-1729 to request a copy of the full report.


2From a report prepared for UnitedHealthcare Insurance Company by Gongos, Inc., “Substantiation of Advertising Claims concerning AARP Medicare Supplement Insurance Plans,” August 2020, or call: 1-844-775-1729 to request a copy of the full report.

Find a Plan

Call Us

Call UnitedHealthcare at FED TFN, TTY 711 (toll-free)


Hours: 8 a.m. – 8 p.m.

7 days a week

Call UnitedHealthcare at MEDSUPP TFN, TTY 711 (toll-free)



7 a.m. to 11 p.m. ET,

Monday – Friday

9 a.m. to 5 p.m. ET, Saturday

Meet with Us

Make an appointment with a licensed insurance agent/producer in your area

Get a Free Decision Guide


The Decision Guide provides you with information about AARP Medicare Supplement Plans.

View Important Disclosures Below


* *AARP endorses the AARP Medicare Supplement Insurance Plans, insured by UnitedHealthcare Insurance Company.


UnitedHealthcare Insurance Company pays royalty fees to AARP for the use of its intellectual property. These fees are used for the general purposes of AARP. AARP and its affiliates are not insurers. AARP does not employ or endorse agents, brokers or producers. 


You must be an AARP member to enroll in an AARP Medicare Supplement Plan.


Insured by UnitedHealthcare Insurance Company, Horsham, PA (UnitedHealthcare Insurance Company of New York, Islandia, NY for New York residents). Policy Form No. GRP 79171 GPS-1 (G-36000-4).


In some states, plans may be available to persons under age 65 who are eligible for Medicare by reason of disability or End-Stage Renal Disease.


Not connected with or endorsed by the U.S. Government or the federal Medicare program.


This is a solicitation of insurance. A licensed insurance agent/producer may contact you.