Summary
Overview
Work History
Education
Skills
Timeline
Generic

Lorraine Osipczuk

Plainfield

Summary

Seasoned Claims Professional with over 30 years of experience in disability, life, AD&D, and workers’ compensation claims. Adept at case management from intake to resolution, including appeals and hearings. Expertise in medical claim analysis, legal compliance, investigative research, and third-party coordination. Recognized for analytical thinking, medical knowledge, and exceptional communication across stakeholders including legal, vendors, and claimants.

Overview

33
33
years of professional experience

Work History

Senior Disability Examiner

Illinois Municipal Retirement Fund (IMRF)
11.2022 - 08.2024
  • Oversaw high-level claims and appeals, combining duties of Claims Specialist and Examiner.
  • Partnered with legal, medical, and vendor stakeholders to ensure compliant and accurate determinations.
  • Managed end-to-end appeals process, including preparing files for legal hearings and ensuring redacted documentation met Pension Code standards.

Disability Claims Specialist

05.2018 - 10.2022
  • Case managed short-term, long-term, total permanent disability, and appeal claims.
  • Led vendor coordination for IMEs, psychiatric evaluations, and vocational assessments.
  • Created detailed claim summaries, case timelines, and internal reports; tracked departmental vendor usage and budgets.

Disability Claims Examiner

05.2017 - 05.2018
  • Reviewed incoming medical records and initiated follow-ups.
  • Assessed claim validity and severity using medical rationale and plan guidelines.
  • Delivered direct claimant and employer communication and claim servicing.

Workers’ Compensation Claims Examiner

IHA (IOS Staffing Services)
10.2016 - 05.2017
  • Managed workers' compensation claims for IL and IA clients.
  • Conducted interviews, reviewed medicals, and determined compensability.
  • Prepared files for litigation review and negotiated employer cost containment.

Claims Adjudicator – Disability, Life/AD&D

UNITE HERE HEALTH (TPA)
09.2000 - 03.2016
  • Investigated and processed complex disability and death claims.
  • Coordinated autopsy/toxicology reports for AD&D cases.
  • Ensured accurate adjudication in line with federal/state law and NAIC guidelines.
  • Processed IRS year-end reporting and claims corrections.

Medical Claims Examiner

Claim Strategies, Inc.
06.2000 - 09.2000
  • Processed 150–175 daily medical claims, ensuring accuracy per plan policies and federal codes.

Medical Claims Analyst

United Chambers
01.1997 - 01.2000
  • Reviewed and adjudicated high-volume claims.
  • Conducted pre-existing condition investigations and processed rescissions when appropriate.

Referral/Case Management Coordinator

MetraHealth
01.1994 - 01.1997
  • Initiated HMO/POS medical referrals and determined service approvals.

Utilization Review Coordinator

Health Care Compare
01.1992 - 01.1994
  • Reviewed hospital admissions and medical necessity; approved/denied services.

Education

Disability Claims Processing Diploma -

IMRF Disability Examiner Training Program
Oak Brook, IL

EMT-A (Basic) - undefined

Westmont Fire Department

Medical Assistant Diploma - undefined

Bryman Technical College

Nursing Program Coursework

Triton College

Skills

  • Short-Term & Long-Term Disability Claims
  • Life, Accidental Death & Dismemberment
  • Workers’ Compensation (IL & IA)
  • Claims Appeals & Hearings
  • Medical & Legal Documentation Review
  • Vendor & Third-Party Coordination
  • Microsoft Office, Excel, Adobe Acrobat
  • HIPAA Compliance & Pension Code
  • Accounts Payable/Receivable
  • Customer & Claimant Service

Timeline

Senior Disability Examiner

Illinois Municipal Retirement Fund (IMRF)
11.2022 - 08.2024

Disability Claims Specialist

05.2018 - 10.2022

Disability Claims Examiner

05.2017 - 05.2018

Workers’ Compensation Claims Examiner

IHA (IOS Staffing Services)
10.2016 - 05.2017

Claims Adjudicator – Disability, Life/AD&D

UNITE HERE HEALTH (TPA)
09.2000 - 03.2016

Medical Claims Examiner

Claim Strategies, Inc.
06.2000 - 09.2000

Medical Claims Analyst

United Chambers
01.1997 - 01.2000

Referral/Case Management Coordinator

MetraHealth
01.1994 - 01.1997

Utilization Review Coordinator

Health Care Compare
01.1992 - 01.1994

EMT-A (Basic) - undefined

Westmont Fire Department

Medical Assistant Diploma - undefined

Bryman Technical College

Nursing Program Coursework

Triton College

Disability Claims Processing Diploma -

IMRF Disability Examiner Training Program
Lorraine Osipczuk