Aetna
Anthem
Beacon Health Options
Blue Shield
Cambia Health Solutions Inc.
Centene
Cigna
Coventry Corp. Group
HCSC Health Care Service Corporation
HIP Insurance Group
Highmark
Humana
Independence Health Group
Lifetime Healthcare Group
Magellan Health
Medicare
Metropolitan Group
Molina Healthcare Inc. Group
Payment Assistance
Self-Pay
Sliding-Scale Fee
UnitedHealth Group
Wellpoint Inc. Group