Pennsylvania

Aetna 
Aetna Better Health/Health Choice Medicaid
Aetna Whole Health 
AllWell 
Americhoice
Amerihealth Administrators
AmeriHealth Caritas
Amerihealth HMO, PPO, POS, MEDICARE
BCBS of Delaware (Highmark)
Beechstreet (formerly PPO Next)
Capital Blue Cross
CHN PPO Network
Cigna / Evicore
Cigna Health Spring (formerly Bravo)
Cigna Health Spring Medicare Advantage (DME Only)
Coventry Health Care HMO & PPO
Devon Healthcare
DMEnsion
Employee Health Plan (EHP)
Erickson Advantage (UHC)
First Managed Care Option
Fresenius Health Partners
Gateway Health Plan
GEHA (Government Employees Health Association) -Homelink
Geisinger Medicare, Medicaid, Commercial (not Enteral) 
Health America/Health Assurance (Coventry of PA)
Health Net Federal/Tricare - Humana Military
Health Partners
Highmark Commercial
Highmark Health Options (Medicaid Plan) (DME Enteral (oral only))
HME National Network (Northwood/NPN)
Homelink
Humana
Hopkins Health Advantage
IBC of PA (Keystone Health Plan, Personal Choice, Blue Cross Traditional, Federal Blue Cross)
Keystone Health Plan Central
Keystone Mercy/First Medicaid
Keystone Mercy/First VIP Choice Medicare
Magnacare
Martin's Point Generations Advantage (Medicare Advantage)
Medicaid
Medicare
Multiplan (Check Master List)
Orchid Medical (National)
Oxford Health Plan
PA Health & Wellness 
PPO Next
Prime Health Services (Worker's Comp)
Prime Health Services (Auto)
Prime Health Services (Group Health)
Priority Partners
Procura
Senior Blue
Sunrise Advantage Plan (Spartan Plan)
Tech Health
Uniformed Services Family Health Plan (USFHP - Johns Hopkins Connections)
United Healthcare
United Healthcare Community Plan PA Medicare
UPMC Health Plan
USFHP (Martin's Point)
Vibra Health Plan (Medicare Advatnage)
World Trade Center Health (any State)