Amerident:
http://www.amerident.net/
Provider Search: http://www.ppousa.com
Ameritas:
http://www.ameritasgroup.com
Provider Search: http://www.ameritasgroup.com/provider/
Best Dental:
http://www.besthealthplans.com
Provider Search: http://www.dentemax.com/RadiusSearch/
Delta Dental:
http://www.deltadental.com
Provider Search: http://www.deltadental.com/servlets/
G.E. Financial-Genworth:
http://www.genworth.com
Provider Search: http://www.genworth.com/genworth/
Group Link:
http://www.grouplinktpa.com
Provider Search: http://www.grouplinktpa.com/provider/
The Guardian:
http://www.guardianlife.com
Provider Search: http://www.guardianlife.com/service_center/
Jefferson Pilot:
https://www.jpfic.com
Provider Search: https://www.jpfic.com/jpfebill/ppo/ppomenu.htm
MetLife:
http://www.metlife.com
Mutual of Omaha:
http://www.mutualofomaha.com
Provider Search: http://www.mutualofomaha.com/provider/
ODS Dental:
http://www.odscompanies.com
Provider Search: http://www.odsdental.com/provider_search.shtml
Principal Financial:
http://c3.go2dental.com
Provider Search: http://www.principal.com/partners/providers/
Reliance Standard:
http://www.rsli.com
Provider Search: http://www.rsli.com/PlanHolders/
The Standard:
http://www.standard.com
Provider Search: http://www.standard.com/benefits/ppo_providers.html | 
