Cornerstone Billing Services is a Rhode Island-based company specializing in medical billing and practice management solutions for healthcare professionals. Serving mental health providers, addiction specialists, physical therapists, chiropractors, and more, the company offers comprehensive services including electronic claims processing, insurance credentialing, and administrative support. With a dedicated team and a personalized approach, Cornerstone Billing Services helps practices streamline operations, maximize reimbursements, and focus on what matters most—providing exceptional patient care.