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Billing Data Entry & Customer Service Specialist

Location:
Puerto Rico
Salary:
$16 p/h
Posted:
March 12, 2026

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Resume:

MELINA GIRARDI BALBUENA

Billing Data Entry Specialist Data Management Healthcare Compliance Customer Service Excellence

******.*******.********@*****.***

https://www.linkedin.com/in/melina-girardi-593b95335? utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=ios_app 173 Calle Texidor, San Juan, 00917

EXPERIENCE

Billing Data Entry

Optum United Health Group 06/2021 - Present San Juan PR Transfer data from imaged accessions into mainframe applications Data entry of billing mnemonics and all required billing information that appears on imaged requisitions (such as US postal address, medical codes, insurance carrier details etc.)

Ensure that all needed 'edits' are met and missing information is updated for billing

Research and resolve billing errors with additional information received from client or patient

Review bills denied by payer/insurance due to eligibility criteria Research and update bills to resolve denials for re-billing Navigate multiple computer applications (MS Word, MS Excel, Online applications, Mainframe applications as BFE, etc.) Research in computer applications to perform data entry (address, billing codes, reject codes etc.)

HIPAA regulations, ICD-10 codes

Advance Customer Service Representative

Encore Global Solutions LLC

08/2018 - 06/2021 San Juan, Puerto Rico

Maintained QA standards for staff, ensured calls were compliant with firm standards

Escalated issues as needed, and maintained communication with customers and management team

Trained staff and monitored progress

Provided exceptional customer service while responding to diverse and sensitive situations

Handled all inquiries regarding customer's internet subscriptions via phone, email and chat

SUMMARY

Skilled and highly experienced individual with an

extensive background in the healthcare and

customer service industry. Experienced customer

service professional with + 8 years in various

client-facing roles. Skilled in conflict resolution and CRM software, consistently achieving high

customer satisfaction. Wide range of experience

and knowledge (+4 years) in data entry, health

insurances and records, medical terminology,

federal laws and regulations such as Privacy Act of 1974, Freedom of Information Act (FOIA) and

Health Insurance Portability and Accountability Act

(HIPAA). Highly critical tinker with effective

researching skills. Proactive and reliable

multitasker with excellent organization skills and ability to prioritize patient and staff needs

KEY ACHIEVEMENTS

Accuracy In Billing

Processed over 1,000 billing entries weekly

with 98% accuracy rate.

Enhanced Customer Service

Resolved 95% of customer inquiries within

first contact, improving customer

satisfaction rate by 15%.

Billing Error Reduction

Reduced billing errors by 40%, improving

monthly revenue collection for the team.

Staff Training Success

Trained 20+ staff members, increasing

team efficiency by 25% over two years.

LANGUAGES

English Advanced

Spanish Advanced

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EXPERIENCE

Customer Service Representative and Sales

Simple Mobile Solutions 09/2013 - 07/2016 Woodbridge

$19,800 Annual income

Hours/Week: 40hrs

Supervisor: Cesar Bonilla

May contact: 703-***-****

Worked as a team member performing cashier duties, product assistance and sales

Greeting customers, understanding their needs, and providing tailored solutions

Addressing customer inquiries, resolving issues, and handling complaints Served as the company's only bilingual Spanish/English customer service representative

Assisting customers with troubleshooting technical issues related to their devices

Paying attention to customer needs and understanding their requirements Adjusting to changing situations and learning new products and technologies

Understanding mobile devices, plans, accessories, and the latest technology trends

Provided Money Gram services, a reliable person-to-person money transfer service

Balanced legal duties to prevent fraud and money laundering, requiring customer identification

Responsible for ensuring the service is used for lawful purposes, not for illegal activities

IT Services Consultant

IT Services 02/2013 - 08/2013 Montevideo- Uruguay

Consulting and business solutions organization

Assisted technicians to install security cameras at new Target's stores in the USA and Canada

Identified camera problems and strengths and collected data Troubleshot issues with users and monitored

Collaborated with the global team to resolve IT support cases Activated equipment after completing the secured installation guidelines Customer Service Representative

Gol Airlines Atento 01/2010 - 02/2013 Montevideo- Uruguay Salary was in Uruguayan currency

Announced flight status updates and information about gates changes over the airport's SABRE system

Created and booked reservations

Processed reservations, coordinated stand-bys and monitored cabin availability

Protected customer's baggage from loss

Responded politely to passenger complaints regarding ticketing and baggage handing

Inbound/outbound telephone calls

Reschedule flights

EDUCATION

Medical Patients Records and hospital statistics & Hospital Pharmacy

Escuela Nacional de Enfermería

03/2010 - 12/2010 Montevideo, URUGUAY

SKILLS

Cashier CRM CRM Software

HIPAA Microsoft Excel

Microsoft Office Microsoft Word

Sabre Mobile Devices Gmail

TRAINING / COURSES

Course Title

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