Michelle Gilliam
@michellegilliam
Detail-oriented healthcare claims specialist with 3+ years adjudicating medical/pharmacy claims and approvals.
What I'm looking for
I’m a detail-oriented healthcare claims specialist with 3+ years of medical and pharmacy insurance claims adjudication, including prior authorizations and appeals. I interpret plan benefits, apply COB rules, and focus on accurate claim processing—consistently improving approval rates to 80–85%.
I also bring strong EHR-based documentation and compliance expertise, including HIPAA compliance and CPT/ICD-10 coding accuracy. From coaching teams in PBM workflows to managing the insurance claim lifecycle end-to-end, I’m driven by analytical problem-solving, clear payer/provider communication, and quality standards that prevent avoidable denials and reimbursement delays.
Experience
Work history, roles, and key accomplishments
Contact Center Representative
Humana
Feb 2024 - Dec 2024 (10 months)
Assisted seniors with scheduling healthcare appointments, coordinating with providers, and arranging patient transportation for over 100 healthcare facilities while following call guidelines. Maintained 80–90% quality evaluation results using electronic health records and facility-specific scheduling/transportation protocols.
Member Engagement Coordinator
Signify Health
Aug 2023 - Feb 2024 (6 months)
Retained up to 20% of patients through daily outbound calls to secure and schedule in-home doctor visits. Used AI for call scripting and rebuttals and applied coaching strategies to improve call outcomes and customer interactions.
Supervisor, Customer Service
Ttec (TeleTech) Healthcare Solutions
Oct 2017 - Apr 2023 (5 years 6 months)
Coached representatives supporting pharmacy benefit management operations, including insurance claims, prior authorization workflows, HIPAA compliance, and payer documentation requirements. Led the team to Tier 1 quality and reliability KPIs, earning Pay for Performance bonuses for 5 months, and delivered virtual coaching using Microsoft Teams and data-driven insights from pivot tables.
CustomerAdvocate
Ttec (Teletech) Healthcare Solutions
Oct 2017 - Apr 2023 (5 years 6 months)
Advocated for up to 50 patients daily by calling healthcare providers to recommend tailored billing and coding solutions for medical claims and supporting members through prior-authorization approval. Managed the insurance claim lifecycle from denial through resolution, completed second-level appeals, collaborated to obtain supporting documentation, and increased approval rates to 80–85%.
Education
Degrees, certifications, and relevant coursework
Tennessee College of Applied Technology
Certificate, Administrative Office Technology and Medical Billing and Coding
2025 -
Activities and societies: Inducted into the National Technical Honor Society.
Completed a certificate program in administrative office technology and medical billing and coding, covering medical terminology, anatomy and physiology, coding classification systems, EHRs, medical billing procedures, compliance, and health information management systems. Inducted into the National Technical Honor Society for demonstrated student performance and leadership.
Cornelle University
Certificate, Digital Leadership
2024 - 2024
Completed a remote certificate in digital leadership focused on AI and digital technology opportunities and challenges, developing and communicating vision and strategy.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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