Serving individual patients and medical offices across the greater Atlanta area
Serving Marietta, GA and the greater Atlanta area — comprehensive medical claims auditing services to help patients identify errors, recover out-of-pocket expenses, and navigate the appeals process.
Get StartedReceived a medical bill that doesn't look right? We review your Explanation of Benefits, identify overcharges and billing errors, and help you recover out-of-pocket expenses. We handle the paperwork and appeals so you don't have to.
Is your practice losing revenue to claim denials, underpayments, or coding errors? We audit your claims submissions, identify revenue leakage, and implement strategies to maximize your insurance reimbursements.
Comprehensive review of medical claims for accuracy, coding compliance, and proper documentation.
Ensure your claims meet all regulatory requirements including HIPAA, CMS guidelines, and payer policies.
Identify underpayments and billing errors to recover lost out of pocket costs and optimize reimbursement.
Analyze denial patterns and implement strategies to reduce claim rejections and improve acceptance rates.
Medical coders and auditors with extensive healthcare industry experience.
Track record of reducing claim denials by an average of 35% and recovering significant revenue.
Advanced analytics and automated tools for efficient, accurate claim reviews.
HIPAA-compliant processes with strict data security protocols to protect sensitive information.
Based in Marietta, GA, COA Auditing is a medical billing professional specializing in comprehensive claims auditing for patients across the greater Atlanta area. With 20 years of experience in medical coding, compliance, and patient indemnity recovery, we help patients optimize their claims processing and minimize erroneous out-of-pocket costs.
Our mission is to provide accurate, thorough, and actionable claim audits that protect our clients from compliance risks while improving their financial outcomes. We serve patients throughout Marietta, Kennesaw, Smyrna, Roswell, Alpharetta, and the surrounding Metro Atlanta communities.
“COA Auditing found over $1,200 in billing errors on my hospital bill. I had no idea I was being overcharged. They handled everything and I got a refund within weeks.”
“After my surgery I was overwhelmed by the bills and EOBs. COA walked me through everything, found duplicate charges, and helped me appeal successfully. Couldn’t have done it without them.”
“Our practice was losing revenue to denials every month. COA audited our claims process and within 90 days our denial rate dropped significantly. Highly recommend for any medical office.”
“Professional, thorough, and easy to work with. They found coding errors we didn’t even know existed and helped us recover funds we were owed. Worth every penny.”
Medical claims auditing is a systematic review of healthcare bills and insurance claims to verify accuracy, identify billing errors, and ensure you are not being overcharged. An auditor reviews your Explanation of Benefits (EOB), medical bills, and insurance payments to spot discrepancies such as duplicate charges, upcoding, or services billed but not rendered.
Medical billing errors are extremely common — studies show that up to 80% of medical bills contain mistakes. A claims audit can identify overcharges, duplicate billing, incorrect procedure codes, and services billed but not provided. Many patients recover hundreds or even thousands of dollars in out-of-pocket costs through a thorough audit.
We review all types of medical claims including hospital bills, physician charges, surgical claims, outpatient services, diagnostic tests, lab work, and prescription claims. We work with both commercial insurance policies and Medicare/Medicaid claims for patients in Marietta, GA and beyond.
The timeline depends on the complexity and volume of claims. A single claim review typically takes 3–5 business days. More complex cases involving multiple claims or appeal processes may take 2–4 weeks. We keep you informed throughout the entire process and work efficiently to resolve issues as quickly as possible.
Absolutely. COA Auditing is fully HIPAA-compliant and follows strict data security protocols. Your medical information is never shared with third parties and is used solely for the purpose of conducting your claims audit. Confidentiality and security are our top priorities.
Simply contact us using the form below or call us at (214) 901-1965. We offer a free initial consultation to review your situation, explain the audit process, and outline how we can help you recover any overcharges or billing errors. There is no obligation to proceed after the consultation.
Ready to improve your claims accuracy and revenue? Contact us today for a consultation.
COA Auditing
Location: Marietta, GA
Phone: (214) 901-1965
Email: coabillings@gmail.com
Hours: Monday - Friday, 8:00 AM - 5:00 PM EST