Mariela CentenoMC
Open to opportunities

Mariela Centeno

@marielacenteno

Detail-oriented administrative professional with 6+ years of experience.

United States

What I'm looking for

I seek a role that values customer service excellence and offers growth opportunities.

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

CC
Current

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.

CW

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.

WA

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

WS

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

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Mariela Centeno - Administrative Assistant - Complex Care Center | Himalayas