Companies that may provide Medicare health plan information and quotes may include: 

Aetna, Allied Insurance, Allina Health, AllWebLeads, American Family Insurance, American Financial, American Life & Health, American Republic Insurance Co., Amerigroup, Anthem BCBS, Aon Corp., Ardent Health Services, Assurant, AvMed Inc., Bankers Life and Casualty, Capital District Physicians Health Plan, Caresource, Centene Corp., Cigna, CNA Insurance, CommunityCare, Conseco Life, Coventry, Coverage One Insurance Group LLC, Dean Health, eHealthinsurance EmblemHealth, Fallon Community Health Plan, Florida Blue, Geisinger Insurance, Genworth Financial, GetInsured, Golden Rule Insurance Co., Great West, GreatAmerican, Group Health Incorporated, Guardian Life, Hartford Fire & Casualty, Harvard Commonwealth Health Plan, Hawaii Medical Services Association, HCC Insurance holdings, Health Care Service Corp., HealthMarkets Insurance Agency, Health Now New York Inc., Health Option One, Health Partners of Philadelphia Inc., Health Benefits Center, Health Benefits One, Health Choice One, Health Insurance Services, HealthNet, HealthPlan One, HealthPlus of Michigan, Henry Ford Health System, HIP Insurance, Hospital Services Association of NEPA, HealthPlanOne, HealthSpan, Humana, IHC Health Plans, Independent Health Association, Independent Licensees of Blue Cross Blue Shield Assn., Inside Response, Insphere, Insurance Care Direct, Insurance Services, John Hancock, Kaiser Permanente, Liberty Health Group, Liberty National, Lifetime Healthcare, Lighthouse Insurance Group, Lincoln National, Louisiana Health Services, M Plan Inc., Managed Health Inc., Medical Card System Inc., Medical Mutual of Ohio, Medicare Solutions, Medico, Metropolitan Insurance, Mississippi Insurance, MMM Healthcare Inc., Molina Healthcare Inc., Mutual of Omaha, MVP, National Better Living Association, Neighborhood Health Plan Inc., NewQuest, Noridian Mutual Insurance Company, Northwestern Mutual, OfferStrategy, Physicians Health Plan, Physicians Mutual, Precise Leads, Preferred Care, Presbyterian Healthcare Services, Principal Financial, Providence Health Plan, Prudential of America, QuoteWhiz, LLC, Renaissance Health Services Corp, Scan Health Plan, Secure Horizons, Security Health Plan of Wisconsin Inc., SelectQuote, SelectQuoteSenior, SelectHealth, Sentara Health Management, Sierra Health Services, Simple Insurance Leads, Spectrum Health, Sterling Senior Health, Sun Life Assurance Company, Three Rivers Holdings, TIAA-CREF, TZ Insurance Solutions, Triple-S Inc., Tufts Associates HMO Inc., Ucare, UnitedHealthcare/UnitedHealthOne, United Medicare Advisors, Universal American Financial Corp., Universal Health Care, University Health Care Inc., UnumProvident Corp., UPMC Health System, USInsuranceOnline, USHEALTH Group, Vanguard Health Ventures, Velapoint Personal Insurance, VitalOne Health, WEA Inc., WellCare Health Plans, Inc., WellPoint, XLHealth,