Miguel Romero de Jesús

Data Entry Clerk / Data Analyst

San Juan, US.

About

Detail-oriented and data‑driven professional with experience as a Data Entry Clerk at Optum Global Advantage and Islandwide Express in San Juan, Puerto Rico. Skilled in billing data entry, healthcare revenue cycle management, medical coding (ICD‑10), MS Office (Excel, Word, PowerPoint), payroll taxes, and customer service. Holds an Associate of Arts in Accounting and Business Administration and practical marketing training. Seeking to leverage analytical skills and healthcare knowledge in a data analyst or operations support role.

Work

Islandwide Express

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Data Entry Clerk

Guaynabo, Puerto Rico, US

Summary

Handled data entry tasks in a transportation/trucking context for Islandwide Express in Guaynabo, Puerto Rico.

Optum Global Advantage (Optum, UnitedHealth Group)

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Data Entry Clerk

San Juan, Puerto Rico, US

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Summary

Supporting Revenue Cycle Management and Quest Diagnostics operations through billing data entry, billing data acquisition, and third-party denials processes in a healthcare setting.

Highlights

Performed accurate and timely billing data entry from imaged accessions into mainframe applications.

Contributed to maintaining high efficiency and quality in revenue cycle workflows.

Applied knowledge of healthcare data and ICD‑10 medical coding standards.

Education

Colegio Universitario de San Juan

San Juan, Puerto Rico, United States of America
Associate of Arts Accounting; Business Administration

Escuela Vocacional Miguel Such

, Puerto Rico,
Vocational Marketing

Skills

Data Entry

billing data entry, revenue cycle, data accuracy.

Healthcare Administration

ICD‑10, medical coding, Quest Diagnostics, revenue cycle management.

Microsoft Office

Excel, PowerPoint, Word.

Accounting & Payroll

accounting, payroll taxes, Sage 50.

Customer Service

customer service, general office skills.

Marketing & Advertising

marketing, advertising management.

Computer Hardware

computer hardware.