Arjun Kumar
Senior AR Specialist with 2.5+ years of experience in US Healthcare RCM
Talent
DelhiMember since September 9, 2026
Medical BillingDenial ManagementCPT & ICD-10 CodingPayer CommunicationHIPAA Compliance
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Medical BillingDenial ManagementCPT & ICD-10 CodingPayer CommunicationHIPAA Compliance
About
Senior AR Specialist with 2.5+ years of experience in US Healthcare RCM, specializing in medical billing, denial management, and payer communication. Consistently handling 40+ claims/day with 99% quality score, reducing AR backlog and improving collections through resolution of denials.
Experience
Senior AR Associate at WNS Global Services (2025-03 – Present)
- Managed a high-volume inventory of 40+ medical Accounts Receivable claims daily, ensuring timely follow-up and maintaining 99% quality.
- Resolving denials within 90 days, reducing high-aging AR and increasing collection by 15%.
- Conducting payer follow-ups, contributing to 20% reduction in AR backlog.
- Used CPT & ICD-10 coding to improve claim accuracy.
- Ensuring HIPAA compliance and accurate documentation.
Senior AR Specialist at R1 RCM (2023-11 – 2025-02)
- Handled end-to-end medical claims processing for US healthcare providers.
- Processed 30+ claims/day with consistent 98% quality.
- Reduced AR backlog by 18% through denial resolution.
- Coordinated with US payers for faster claim resolution and collections.
Education
Bachelor of Business Administration – Jamia Hamdard University (2017 – 2020)
