GTA Medical Billing
75 Greenwood Lake Turnpike
Ringwood, NJ 07456
Tel: 973.616.7111
Fax: 973.616.7338

GTA Medical Billing
1606 Wellington Avenue, Unit B
Wilmington, NC 28401
Tel: 910.313.3366
Fax: 910.313.3377

Toll Free: 800.414.7220