LUIGI KARLO
BONILLO
MEDICAL BILLER
Experienced medical biller with expertise in claims
submission, insurance verification, and resolving billing
issues. Proficient in managing denials, appeals, and
navigating Medicare, Medicaid, and private insurance
processes. Detail-oriented and committed to ensuring
accurate, compliant, and efficient billing operations.
EXPERIENCE
July 2024 - December 2024
Clearsource- Sunrun
CUSTOMER CARE REPRESENTATIVE
Managed and resolved customer billing inquiries, including discrepancies, payment
processing, and account adjustments, ensuring accuracy and transparency.
Investigated and resolved complaints related to billing, service performance, and
installation issues, achieving a high resolution rate within established service-level
agreements (SLAs).
Maintained detailed records of customer interactions, complaints, and resolutions in
CRM systems to ensure consistency and improve service quality.
Provided proactive updates to customers regarding complaint status and escalations,
fostering trust and satisfaction.
August 2023 - April 2024
Clearsource - EMI Health
CUSTOMER CARE REPRESENTATIVE
Assisted patients, providers, and other stakeholders by delivering accurate and timely
information about benefits, coverage, claims, and eligibility.
Investigated denied claims, analyzed billing details, and facilitated corrections or
resubmissions to ensure proper reimbursement.
Offered detailed information about policy coverage, medical necessity requirements,
and provider credentialing processes.
Addressed escalated inquiries, resolved discrepancies, and ensured customer
satisfaction by liaising with internal departments and external providers.
Adhered to HIPAA and healthcare regulations, maintained accurate records of
interactions and ensured the confidentiality of sensitive information. Identified
opportunities to enhance workflows, reduce claim denials, and improve overall
customer experience.
April 2023 - September 2023
RSI - Ruby Staffing Inc.
MEDICAL BILLER - CLAIMS CREATION
Prepared, reviewed, and submitted accurate claims to insurance providers and
clearinghouses.
Verified claims for completeness, proper coding, and compliance with payer policies.
Resolved denied or unpaid claims through effective follow-ups and appeals.
Ensured compliance with billing standards by correcting coding errors and verifying
medical documentation.
Monitored claim submissions to ensure timely processing and reduce rejections.
Communicated with insurance companies to address issues related to claim approvals
and denials.
Maintained detailed records of submitted claims and follow-up activities.
Ensured compliance with HIPAA and medical billing regulations.
EDUCATION
Computer Science-
Mapua University
High School
2003 -2007
Sacred Heart Acadermy
CONTACT
--Block 8 Lot 7 David Street
North Olympus
Novaliches Quezon City
LANGUAGE
English - C2
EXPERIENCE
January 2022 - November 2022
TSI - Transworld Systems Inc.
| Accounts Receivable (A/R) Medical Biller
MEDICAL | Appeals Specialist
BILLER | Payment Posting Medical Biller
| Accounts Receivable (A/R) Medical Biller
Monitored and managed accounts receivable to ensure timely resolution of outstanding claims.
Followed up on unpaid or partially paid claims with insurance companies and patients.
Analyzed aging reports to identify and prioritize overdue accounts for collection.
Communicated with payers to resolve discrepancies and expedite payments.
| Appeals Specialist
Investigated denied or underpaid claims to determine the cause and appropriate action.
Prepared and submitted detailed appeals with supporting documentation to insurance companies.
Tracked appeal outcomes and updated claim statuses in the billing system.
Collaborated with providers to ensure accurate coding and compliance for successful appeals.
| Payment Posting Medical Biller
Accurately posted payments from insurance companies and patients to billing accounts.
Reconciled payment discrepancies and resolved issues in coordination with payers.
Maintained detailed records of payment allocations, adjustments, and write-offs.
Ensured proper application of EOBs and compliance with financial policies.
June 2020 - July 2021
Concentrix
CUSTOMER CARE PROFESSIONAL
Assisted providers and members with claims status, benefits, and coverage inquiries.
Resolved claim discrepancies, including denials and underpayments.
Explained policy terms, copayments, deductibles, and authorization requirements.
Guided claims appeals with accurate documentation and compliance.
Verified eligibility and credentials for seamless claims processing.
Maintained detailed, HIPAA-compliant records of interactions.
September 2017 - February 2019
Optum Global Solutions
UBH
| Behavioral Health Representative
| Claims Specialist
| Authorization Specialist
| Behavioral Health Representative
Assisted patients, providers, and stakeholders with behavioral health benefits, eligibility, and claims
inquiries.
Coordinated care services by verifying patient coverage for behavioral health programs.
Supported patients in accessing mental health and substance use treatment services.
Maintained strict confidentiality and adhered to HIPAA guidelines when handling sensitive information.
| Claims Specialist
Reviewed, analyzed, and processed behavioral health claims for accuracy and compliance.
Investigated and resolved denied claims by identifying issues and initiating corrections or appeals.
Provided detailed claims status updates to providers and ensured timely reimbursement.
Communicated with payers to address discrepancies and expedite claim resolution.
| Authorization Specialist
Managed pre-authorizations and approvals for behavioral health services, including outpatient
therapy, psychiatric evaluations, and testing.
Verified medical necessity and ensured compliance with insurance and provider guidelines.
Collaborated with providers to obtain required documentation for authorizations.
Maintained accurate records of authorizations and communicated updates to providers and patients.
June 2015 - January 2017
Concentrix
CUSTOMER CARE REPRESENTATIVE
Assisted customers with account inquiries, transactions, and billing issues.
Resolved discrepancies and processed payments or adjustments accurately.
Provided guidance on account features and maintained accurate records.
Ensured compliance with financial regulations and company policies.
ICD-10 coding
CPT coding
HCPC coding
Claims
Adjudication
Accounts
Receivable
HIPAA
Compliance
Organizational
Skills
Customer
Service
Administrative
Support
Billing
EPIC
Availity
Navinet
Citrix
Sharepoint
ISET
Salesforce
IDARS