
Abdullah Madni
US Medical Billing and Credentialling Specialist, AR and Denials
Skills

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Portfolio
Work experience
Medical Billing, Credentialing & AR Specialist
Therapy Insights Practice • Full-time
Aug 2025 - Present • 1 yr
• Led credentialing and payer enrollments to prevent reimbursement delays • Managed complex billing and ensured high clean claim rates • Reduced AR through advanced follow-ups and denial resolution • Oversaw eligibility and authorization processes to prevent denials • Improved cash flow through senior-level billing and compliance management
Medical Billing & Practice Operations Specialist
RCM Centric • Full-time
Nov 2023 - Oct 2025 • 1 yr 11 mos
• Managed provider credentialing and insurance enrollments to prevent payment delays • Processed clean claims and ensured high first-pass acceptance rates • Reduced AR and recovered outstanding balances through aggressive follow-ups • Resolved denials quickly with accurate corrections and appeals • Improved cash flow by maintaining accurate billing and compliance
Medical Billing and AR Executives
Bellvue Medical billing Enterprises • Full-time
Feb 2021 - Oct 2023 • 2 yrs 8 mos
• Managed charge entry, coding review, and clean claim submission • Performed ERA/EOB posting and accurate payment reconciliation • Conducted aggressive AR follow-ups on unpaid and underpaid claims • Analyzed and resolved denials through timely appeals • Verified patient eligibility and benefits (VOB) • Managed prior authorizations and pre-service checks • Reduced rejection rates and improved first-pass acceptance • Prepared AR aging and performance reports • Maintained strict HIPAA compliance and data confidentiality • Supported cash flow improvement and AR days reduction