Open to opportunities

Aaj Muhammad

@aajmuhammad

Message

I manage medical billing AR, claims, denials, appeals, and payment posting across multi-specialty healthcare accounts.

Pakistan

Message

What I'm looking for

I'm looking for medical billing or revenue cycle work where I can manage AR, resolve denials, recover unpaid claims, and improve clean claim and reimbursement performance.

I'm managing end-to-end AR operations for ophthalmology accounts at Medcare MSO, using Cristal PM to verify eligibility, submit claims, resolve denials, file appeals, and reconcile ERA and EOB payments.

Previously at Physicians Revenue Group, I handled revenue cycle work across Internal Medicine, Family Medicine, Urgent Care, and Eye Care using ECW, AdvancedMD, and Cristal PM. I've reduced AR days through aging follow-up and denial root-cause analysis while maintaining accurate, audit-ready payment records.

Experience

Work history, roles, and key accomplishments

Current

Senior Billing Representative

Current

Medcare MSO

Feb 2026 - Present (6 months)

Manage end-to-end AR operations for Eye Care accounts using Cristal PM, ensuring accurate charge capture and timely claim submission. Verify patient eligibility, submit claims, resolve denials, and post payments.

Cristal PM Eligibility Verification Claims Submission Denial Management Appeals Payment Posting CPT Coding ICD 10 Coding