Advantage Health Solutions
http://www.advantageplan.com
AEGON USA, Inc.
http://www.aegonins.com/
Aetna, Inc.
http://www.aetna.com/index.htm
Affinity Health Plan
http://www.affinityplan.org/
Aflac
http://www.aflac.com/
Alameda Alliance for Health
http://alamedaalliance.org/
Alere Medical, Inc.
www.alere.com
Allegiance Life & Health Insurance Company
http://www.allegiance-health.com/
AlohaCare
www.alohacare.com
American Family Mutual Insurance Company
http://www.amfam.com/
American Fidelity Assurance Company
http://www.af-group.com/
American Heritage Life
http://www.allstate.com
American Medical Security, Inc.
http://www.eams.com/
American Republic Insurance Company
http://www.aric.com/
American Specialty Health Incorporated
http://www.ashcompanies.com/
AmeriChoice Health Services, Inc.
http://www.americhoice.com
Amerigroup Corporation
http://www.amerigroupcorp.com/
AmeriHealth
http://www.amerihealth.com
AON Corporation Group
http://www.aon.com/
Arkansas BlueCross Blue Shield
http://www.arkbluecross.com
Arnett Health Plans, Inc.
http://www.arnettplans.com
Assurant Health
http://www.assuranthealth.com
AultCare Corporation
http://www.aultcare.com/
AvMed Health Plan
http://www.avmed.com
Aveta, Inc
www.aveta.com
Avon Long Term Care Leaders, LLC
http://www.manulife.com
Bankers Life and Casualty Company
http://www.bankerslife.com
BCE Emergis, eHealth U.S.
http://www.emergis.com/
Beech Street Corporation
http://www.beechstreet.com/
Berkshire Life Insurance Company of America
http://www.glic.com/
Blue Care Network of Michigan
http://www.bcbsm.com
Blue Cross Blue Shield of Arizona
www.bcbsaz.com
Blue Cross and Blue Shield of Florida
http://www.bcbsfl.com/home/index.cfm
Blue Cross and Blue Shield of Georgia
http://www.bcbsga.org/
Blue Cross Blue Shield of Kansas
www.bcbsks.com
Blue Cross and Blue Shield of Illinois
http://www.bcbsil.com
Blue Cross & Blue Shield of Louisiana
http://www.bcbsla.com
Blue Cross and Blue Shield of Minnesota
http://www.bluecrossmn.com
Blue Cross Blue Shield of Missouri
http://www.bcbsmo.com/
Blue Cross and Blue Shield of Montana
http://www.bcbsmt.com/
Blue Cross and Blue Shield of New Mexico
http://www.bcbsnm.com
Blue Cross Blue Shield of Massachusetts
http://www.bcbsma.com
Blue Cross Blue Shield of Nebraska
http://www.bcbsne.com
Blue Cross Blue Shield of North Carolina
http://www.bcbsnc.com
BlueCross BlueShield of North Dakota
http://www.bcbsnd.com
Blue Cross and Blue Shield of Rhode Island
www.bcbsri.com
BlueCross BlueShield of Tennessee
http://www.bcbst.com
BlueCross BlueShield of Texas
http://www.bcbstx.com
BlueCross BlueShield of Vermont
http://www.bcbsvt.com
BlueCross BlueShield of Western New York
http://www.bcbswny.com
BlueShield of Northeastern New York
http://www.bsneny.com
Blue Cross of California
http://www.bluecrossca.com/
Blue Cross of Idaho
http://www.bcidaho.com
Blue Cross of Northeastern Pennsylvania
http://www.bcnepa.com
Blue Shield of California
http://www.blueshieldca.com
Bluegrass Family Health, Inc.
http://www.bgfh.com
Boston Medical Center Healthnet Plan
www.bmchp.org
Bravo Health
www.bravohealth.com
CalOptima
http://www.caloptima.org
Capital Blue Cross
http://www.capbluecross.com/
Capital District Physicians´ Health Plan
http://www.cdphp.com
Cardiocom Multi-Disease Management
http://www.cardiocom.com/
Care 1st Health Plan
www.care1st.com/
CareMore Medical Enterprises
http://www.caremore.org
CareOregon
http://www.careoregon.org
CarePlus Health Plan
http://www.careplus.net
CareSource
www.care-source.com
Celtic Insurance Company
http://www.celtic-net.com/
CENTENE Corp.
http://www.centene.com
Center Care
http://www.centercare.com
CHA Health
http://www.cha-health.com/
CHCS Services, Inc.
http://www.chcsservices.com/
Chartered Health Plan
http://www.chartered-health.com/
Chinese Community Health Plan
http://www.cchphmo.com
CIGNA Health Care
http://www.cigna.com/
Colorado Acess
http://www.coaccess.com
Columbia United Providers
www.cuphealth.com
Combined Insurance Company of America
http://www.combined.com/
Commercial Travelers Mutual Insurance Company
http://www.commercialtravelers.com/
Commonwealth Health Corporation
http://www.chc.net/
Community Care, Inc.
http://www.communitycareinc.org/
Community Health Network of Connecticut
http://www.chnct.org/
Community Health Partnership
http://www.communityhealthpartnership.com
Community Health Plan of Washington
www.chpw.org
ConnectiCare, Inc.
http://www.connecticare.com/
Conseco, Inc.
http://www.conseco.com/
Continental General Insurance Company
http://www.continentalgeneral.com/
CoreSource
http://www.coresource.com/
Coventry Health Care, Inc.
http://www.cvty.com
DAKOTACARE
http://www.dakotacare.com
Delta Dental Plans Association
http://www.deltadental.com/
Dental Benefit Providers, Inc.
http://www.dbp.com/
Denver Health Medical Plan
http://www.denverhealth.org
Devon Health Services, Inc.
http://www.devonhealth.com
Disability Management Services, Inc.
http://www.disabilitymanagementservices.com
Disability RMS
http://www.disabilityrms.com/
Elderplan
http://www.mjhs.org
Empire Blue Cross and Blue Shield
http://empireblue.com
Employers Dental Services, Inc.
http://www.mydentalplan.net/
ENCOMPASS Health Management Systems
http://www.encompas.com
Erickson Advantage
http://www.ericksonadvantage.com/
Essence, Inc
www.essehealth.com
Excellus BlueCross BlueShield
http://www.excellusbcbs.com
Fallon Community Health Plan
http://www.fchp.org
Family Health Partners
http://www.fhp.org
Federated Insurance Companies
http://www.federatedinsurance.com/
FirstCarolina Care, Inc.
http://www.firstcarolinacare.com/
First Choice Health Network
http://www.1stchoiceofwa.com
First Health Group Corporation
http://www.firsthealth.com/
FirstGuard Health Plans
http://www.firstguard.com
Fiserv, Inc.
http://www.fiserv.com
Geisinger Health Plans
http://www.thehealthplan.com/
General & Cologne Life Re of America
http://www.genre.com/
Genworth Financial
http://www.genworth.com/longtermcare
GlobalHealth, Inc.
http://www.globalhealth.cc
Great-West Healthcare
http://www.greatwesthealthcare.com
Group Health Cooperative
http://www.ghc.org/
Group Health Cooperative of Eau Claire
http://www.group-health.com/
Group Health Cooperative of SC Wisconsin
http://www.ghc-hmo.com
Group Health Incorporated
http://www.ghi.com
Guarantee Trust Life Insurance Company
http://www.gtlic.com/
Guardian Life Insurance Company of America, The
http://www.glic.com/
Gundersen Lutheran Health Plan Inc.
http://www.gundluth.org/healthplan
Harvard Pilgrim Health Care
http://www.hphc.org
Harvard University Health Services
http://www.uhs.harvard.edu
HDM Corporation
http://www.hdmcorp.com/
HealthPartners, Inc.
http://www.healthpartners.com
Health Alliance Plan
http://www.hap.org
Health Dialog
http://www.healthdialog.com/
Health First Health Plan, Inc.
http://www.health-first.org/health_plans
Health Medicare Ultra
http://www.healthmedicareultra.com
Health Net
http://www.health.net
Health New England
http://www.healthnewengland.com
Health Partners – Philadelphia
http://www.healthpart.com
Health Plan of Michigan
http://www.hpmich.com/
Health Plan of Nevada
http://www.healthplanofnevada.com/
Health Plan of San Joaquin
www.hpsj.com
Health Plan of San Mateo
http://www.hpsm.org
Health Plus PHSP, Inc.
http://www.healthplus-ny.org
Health Tradition Health Plan
http://www.healthtradition.com
HealthEquity
www.healthequity.com
Healthfirst, Inc.
http://www.healthfirstny.com
HealthMarkets
http://www.healthmarkets.com
HealthNow of New York, Inc.
http://www.healthnowny.com/
HealthPartners, Inc.
http://www.healthpartners.com
HealthPlus of Michigan
http://www.healthplus.com/providers.html
HealthSpring
http://www.myhealthspring.com
Healthways, Inc.
www.healthways.com
Highmark Blue Cross Blue Shield
http://www.highmark.com
HIP Health Plans
http://www.hipusa.com
Hometown Health Plan
http://www.hometownhealth.com/
Horizon BC/BS of New Jersey
http://www.horizon-bcbsnj.com
Hudson Health Plans
http://www.hudsonhealthplans.org
Humana, Inc.
http://www.humana.com/
Illinois Mutual Life Insurance Company
http://www.illinoismutual.com/
Imerica Life and Health Insurance Company
http://www.imerica.com
The i/mx* Companies
http://www.imxinc.com
Independence Blue Cross, Philadelphia, PA
http://www.ibx.com
Independent Health
http://www.independenthealth.com
Independence Holding Company
http://www.independenceholding.com/
Inland Empire Health Plan
http://www.iehp.org
InterGroup Services Corporation
http://www.igs-ppo.com/
Interplan Health Group
http://www.interplancorp.com/
Inter Valley Health Plan
http://www.ivhp.com
JHA, Inc.
http://www.jhaweb.com/
John Hancock Financial Services
www.jhancock.com
Kaiser Permanente
http://www.kp.org/
Keystone Mercy Health Plan, Inc.
http://www.keystonemercy.com
L.A. Care
http://www.lacare.org
Legacy Health Plan
http://www.shannonhealth.com
LifeCare Assurance Company
http://www.lifecareassurance.com/
LifePlans, Inc.
http://www.lifeplansinc.com/
The Lifetime Healthcare Companies
http://www.lifethc.com
Lincoln Financial
http://www.jpfinancial.com
Long Term Care Group, Inc.
http://www.ltcg.com/
Long Term Care Partners, LLC
http://www.ltcfeds.com/
Lovelace Sandia Health System/Lovelace Health Plan
http://www.lovelacehealthplan.com
Martin's Point Health Care
http://www.martinspoint.com
Matria Healthcare, Inc.
www.matria.com
M-CARE, Ann Arbor, MI
http://www.mcare.org
MedAmerica Insurance Company
http://www.medamericaltc.com/
MedAvant Healthcare Solutions
http://www.medavanthealth.com/
Medco
http://www.medcohealth.com
Medcore HP
http://www.medcorehp.com
Medica Health Plan
http://www.medica.com
Medical Card Systems, Inc.
http://www.mcs.com.pr
MemberHealth
www.mhrx.com
Memphis Managed Care Corp.
http://www.mmcc-tlc.com/
Metlife
http://www.metlife.com
Metropolitan Health Plan
http://www.co.hennepin.mn.us/
Mid Rogue Health Plan
www.mripa.org
Molina Healthcare
http://www.molinahealthcare.com
Mount Carmel Health Plan
http://www.mountcarmelhealth.com/
MultiPlan, Inc.
http://www.multiplan.com
Munich Re America HealthCare
www.mrahc.com
Mutual of Omaha Insurance Company
http://www.mutualofomaha.com/
MVP Health Care
http://www.mvphealthcare.com
National Teachers Associates Life Insurance Company
www.ntalife.com
Nationwide Health Plan
http://www.nationwidehealthplans.com
Neighborhood Health Plan
http://www.nhp.org
Neighborhood Health Plan of Rhode Island
http://www.nhpri.org/
Neighborhood Health Providers
www.royalhc.com
Network Health Plan
http://www.networkhealth.com
New West Health Services
http://www.newwesthealth.com/
New York Life Insurance Company
http://www.newyorklife.com/
The ODS Companies
http://www.odscompanies.com
Olympic Health Management Systems, Inc.
http://www.ohmsystems.com/
On Lok Senior Health Services
http://www.onlok.org
Optum
http://www.optumcare.com/
OSF Health Plans
http://www.osfhealthplans.com
Oxford Health Plans
http://www.oxhp.com
PacificSource Health Plans
http://www.pacificsource.com
Partnership Healthplan of California
http://www.partnershiphp.org/
Passport Health Plan
http://www.passporthealthplan.com
Penn Highlands Health Plan
http://www.pennhighlands.com/
Penn Treaty American Corporation
http://www.penntreaty.com/
Peoples Benefit Life Insurance Company
http://www.peoplesbenefit.com/
Peoples Health Network
http://www.tenetchoices.com
Physicians Health Plan of Northern Indiana
http://www.phpni.com
Physicians Mutual Insurance Company
http://www.physiciansmutual.com
PHP Companies d/b/a Cariten Healthcare
http://www.cariten.com
PlanVista Solutions
http://www.planvista.com/
Preferred Care
http://www.preferredcare.org/
Preferred Care Partners
http://www.psohealth.com
Preferred Health Systems
http://www.phsystems.com/
PreferredOne
http://www.preferredone.com
Preferred Plus of Kansas
http://www.phsystems.com
Presbyterian Health Plan
http://www.phs.org/
Prevea Health Plan, Inc.
http://www.preveahealthplan.com/
PrimeWest Health Systems
http://www.primewest.org
Principal Financial Group
http://www.principal.com
Private Healthcare Systems, Inc. (PHCS)
http://www.phcs.com/
ProSalud HMO Corporation
http://www.prosaludpr.com/
Protective Life Insurance Company
http://www.protective.com
Providence Health Plans
http://www.providence.org/healthplans
Prudential Life Insurance Co. of America
http://www.prudential.com
Puget Sound Health Partners
http://www.ourpshp.com
QualCare, Inc.
http://www.qualcareinc.com
QualChoice of Arkansas
http://www.qcark.com/
Regence BC/BS of Oregon
http://www.or.regence.com
Regence BlueCross BlueShield of Utah
http://www.regence.com
Regence Blue Shield
http://www.wa.regence.com
Regence BlueShield of Idaho
http://www.regence.com
Resolution Health
http://www.resolutionhealth.com
Rocky Mountain Health Plans
http://www.rmhp.org
San Luis Valley HMO
www.slvhmo.com
San Miguel Health Plan
http://www.sanmiguelhealthplan.com
Santa Clara Family Health Plan
www.scfhp.com
SCAN Health Plan
http://www.scanhealthplan.com/
Scott & White Health Plan
http://www.sw.org
Secured Independence
http://www.siwellness.com
SelectCare of Texas
http://www.sctexas.com/
SelectHealth
http://www.selecthealth.org
Senior Whole Health, LLC
http://www.seniorwholehealth.com
Sentara Healthcare
http://www.sentara.com/
Sharp Health Plan
http://www.sharp.com
Sierra Health Services
http://www.sierrahealth.com
Silver Script Insurance Company
http://www.silverscript.com
Southeastern Indiana Health Organization
http://www.siho.org
Starmark
http://www.starmarkinc.com/
State Farm Insurance Companies
http://www.statefarm.com/
Stonebridge Life Insurance Company
http://www.stonebridgelife.com/
Sun Health MediSun, Inc.
http://sunhealth.org
Swiss Re Life & Health America, Inc.
http://www.swissre.com/
Talbert Health Plans
http://www.talbertmedical.com
Teachers Protective Mutual Life Insurance Company
http://www.tpmins.com/
Thrivent Financial for Lutherans
www.thrivent.com
Touchstone Health Partnership, Inc.
http://www.touchstone-health.com
Transamerica Life Insurance Company
http://www.transamerica.com/
Tufts Health Plan
http://www.tufts-healthplan.com
Trustmark Insurance Company
http://www.trustmarkinsurance.com/
UAHC Health Plan of TN
http://www.uahctn.com
UCare
http://www.ucare.org
Upper Peninsula Health Plan
http://www.uphp.com
UNICARE Life & Health Insurance Company
http://www.unicare.com/
United HealthCare
http://www.UnitedHealthcare.com/
United Teacher Associates Insurance Company
http://www.utainteractive.com/
United Security Life & Health
http://www.unitedsecuritylifeandhealth.com
UnitedHealth Group
http://www.unitedhealthgroup.com
Unity Health Plans
www.unityhealth.com
Unison Administrative Services
http://www.unisonhealthplan.com/
Univera Healthcare
http://www.univerahealthcare.org
Universal American Financial Corporation
http://www.uafc.com
University Health Alliance
http://www.uhahealth.com
Unum Group
http://www.unum.com/
UPMC Health Plan
http://www.upmc.edu/
USAA Life Insurance Company
http://www.usaa.com/
USHEALTH Group, Inc.
http://www.ushealthgroup.com
Valley Health Plan
http://www.valleyhealthplans.com
ViaHealth Managed Care Services
http://www.viahealth.org
Virginia Premier
http://www.virginiapremier.com
VNS Choice
http://www.vnschoice.org
Vytra Health Plans
http://www.vytra.com
Wakely & Associates, Inc.
http://www.wakelyinc.com
Wausau Benefits, Inc.
http://www.wausaubenefits.com/
WellCare Health Plans
http://www.wellcare.com
WellPoint, Inc.
http://www.wellpoint.com
Western Health Advantage
http://www.westernhealthadvantage.com
WINHealth Partners
http://www.winhealthpartners.org/
Woodmen of the World Life Insurance Society
http://www.woodmen.com/
World Insurance Company
http://www.worldinsco.com/
WPPA
http://www.wppainc.com
XL Health
http://www.xlhealth.com/
Yale University Health Services
http://www.yale.edu/yuhs/menu.html
Zurich North America
http://www.zurichus.com/