Mariela Centeno
@marielacenteno
Detail-oriented administrative professional with 6+ years of experience.
What I'm looking for
I am a detail-oriented Administrative Professional with over six years of experience in office management, call center operations, and customer service. My expertise lies in handling high-volume calls, managing schedules, and processing insurance verifications, ensuring seamless workflow in both medical and corporate settings. I am proficient in CRM and EMR systems, with a proven track record of optimizing processes and enhancing customer satisfaction while maintaining strict compliance with HIPAA regulations.
In my current role as an Administrative Assistant at Complex Care Center, I manage high-volume calls and coordinate referrals and insurance authorizations. I maintain accurate records in electronic health systems, ensuring compliance and streamlining workflow by coordinating scheduling between providers, specialists, and patients. My previous experience as a Medical Receptionist and Call Center Representative has equipped me with the skills to handle customer inquiries efficiently and improve communication between medical staff and patients.
My commitment to providing exceptional customer service is reflected in my ability to maintain a high customer satisfaction rating and reduce claim errors significantly. I am bilingual in English and Spanish, which allows me to serve a diverse clientele effectively. I am eager to leverage my skills and experience to contribute positively to a dynamic team.
Experience
Work history, roles, and key accomplishments
Administrative Assistant
Complex Care Center
Aug 2024 - Present (10 months)
Manage high-volume calls, coordinate referrals and insurance authorizations, and maintain accurate records in electronic health systems. Assist with office operations and serve as a liaison between medical staff, insurance companies, and patients.
Medical Receptionist
Complete Healthcare for Women
Oct 2023 - Mar 2024 (5 months)
Handled 50+ calls daily for scheduling, insurance inquiries, and records requests. Maintained front desk operations and verified insurance information, reducing claim errors by 30%. Utilized CRM software for patient tracking.
Call Center Representative
Walgreens
Aug 2023 - Mar 2024 (7 months)
Managed inbound calls, resolved customer concerns, and processed orders. Assisted in training new hires and maintained a high customer satisfaction rating.
Medical Receptionist
Columbia River Eye Center
Feb 2023 - Oct 2023 (8 months)
Scheduled and confirmed appointments, handled multi-line phone systems, and processed patient payments and insurance claims. Improved data entry processes, reducing errors by 15%.
Cashier & Customer Service Representative
Walmart
Oct 2023 - Oct 2023 (0 months)
Provided excellent customer service, handled transactions, and resolved concerns. Assisted in inventory control and product placement to enhance the shopping experience.
Education
Degrees, certifications, and relevant coursework
Walter M. Williams High School
High School Diploma, General Education
2007 - 2011
Completed high school education, acquiring foundational knowledge and skills necessary for further education and professional development.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
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