Nithiyan Rajkumar

Senior Account executive | SPE in Cognizant

Chennai, Tamil Nadu, India

About

Experience

  • Support Specialist at Cognizant
    Aug 2025 - Present · 1 yr

  • AR calling at Coronis Health
    Sep 2018 - Present · 7 yrs 11 mos

  • Accounts Receivable Specialist at Cognizant Technology Solutions Chennai
    Aug 2025 - Dec 2025 · 5 mos

    Guided team members on complex claim scenarios and ensured adherence to quality standards. Conducted root-cause analysis for recurring denials and recommended corrective actions. Collaborated with internal teams to streamline workflows and enhance productivity.

  • Coronis Ajuba Chennai (6 yrs 7 mos)
    • Senior Account Executive
      Sep 2019 - Jul 2025 · 5 yrs 11 mos

      Analyze claim issues, identify denial trends, and support process improvements. Maintain high accuracy in documentation and ensure timely follow-ups to maximize collections.

    • Account Executive
      2019 - 2021 · 2 yrs

      Handle AR calling for hospital claims, focusing on denial resolution and payment follow-ups with insurance providers.

  • Tele Researcher at Campaign Burst
    Apr 2019 - Apr 2025 · 6 yrs 1 mo