Anne Margareth O.

I’m an experienced Accountant and Medical Billing/RCM professional with a strong background in bookkeeping, accounts receivable, accounts payable, billing, reconciliations, and revenue cycle management. On the accounting side, I handle bookkeeping, invoicing, AR/AP, cash application, payment matching, reconciliations, payroll support, and discrepancy research using QuickBooks Online, JD Edwards (JDE), Zoho Workplace, Excel, and Google Sheets. For healthcare, I have hands-on experience with eligibility verification, claim submission and corrections, payment posting, ERA/EOB review, AR follow-up, denials, appeals, and payer-related issues involving Medicare, Medicaid, Medicare Advantage, and commercial insurance. I’m experienced with Tebra, Practice Fusion, Availity, TriZetto, and payer portals, and I’m comfortable working with high-volume transactions and claims. I’m detail-oriented and independent, and I’m used to researching issues when payments, accounts, or claims don’t match instead of simply passing the problem along.