"Cornerstone Billing is a wonderful asset to my practice. Carol has made the billing transitional work as smooth as possible with an eye for detail. She is so organized and keeps me in the loop on everything, making me feel aware yet not overwhelmed, as she is taking care of all the billing work. Which, as you know, is a lot of work! I greatly appreciate her thorough work and conscientiousness, and I highly recommend Cornerstone. Thank you Carol!!" - Kathleen Cannon, NP
"Working with Carol has been essential in getting my practice started, and her flexibility, persistence and professionalism remain a key ingredient to our growth." - Christiane Petrin Lambert, Seeds for Change Consulting & Therapy Services
"I've been working with Carol for over a year now, she is my biller for my private practice, She is awesome! She handles all of my billing needs, saves me a TON of time, is very efficient and responsive, handles problems promptly and effectively, and charges a competitive but reasonable rate. I'm not sure I would be successful in my business without her!" - Elizabeth Walshe, RI Home Based Counseling
"Carol is conscientious, prompt and reliable. Her expertise in the field of billing insurances is excellent. I couldn’t get paid without her." - Dr. Meredith Sabins D.A.L. Ac.
"Knowing that CBS is managing my billing so that I can focus on what I do best, has given me a great peace of mind. Their professionalism, friendly attitude, and timely communication makes working together enjoyable and a consistently positive experience!" - Dana Gionta, PhD
"I am so greatful for the business relationship I have developed with Cornerstone Billing Services, specifically, Carol Sykes, the owner. She is trustworthy, takes initiative, is detail oriented, responds to my questions quickly, is easily accessible, thoroughly attentive in problem solving, and demonstrates care for her work. When I send my weekly billing to her, I know it will be processed in a timely and accurate manner. I have peace of mind knowing she is handling everything." - Laurie Rackley-Joseph, LICSW
"Carol Sykes of Cornerstone Billing Services provides new client verification of benefits, electronic claims submission, claims follow-up, accounts receivable reports and credentialing services for my Physical therapy practice. I find her to be very professional, competent, organized and punctual. No matter how challenging the task of obtaining my reimbursements she makes sure I always get paid. I appreciate not having to deal with the hassle so I can focus on what I’m most passionate about. Treating my patients. Thank you Carol for all of your hard work that makes my business thrive”. - Ed Cardinal, MSPT, Owner SOL Integrative Wellness