sardar muhammad Sajjad K.

Claim denials piling up? AR aging past 90 days? I help U.S. practices get paid faster and clean up their revenue cycle. I'm Sardar, a medical billing and RCM specialist with 5+ years of hands-on experience in mental health, DME, ophthalmology, surgery centers and multi-specialty practices. WHAT I HANDLE • End-to-end RCM: insurance verification, charge entry, claim submission, payment posting (ERA/EOB) • AR recovery: aging analysis (30/60/90/120+), payer follow-ups by phone and portal, backlog cleanup • Denial management: root-cause analysis, appeals, underpayment recovery • Clearinghouse rejection resolution and clean-claim optimization • Credentialing and enrollment: CAQH, NPI, PECOS, Medicare/Medicaid, commercial payers, ERA/EFT/EDI • Coding support: ICD-10, CPT, HCPCS, modifiers, global periods SPECIALTIES Mental Health • DME (CMN, PARs, Medicare rules) • Ophthalmology • Surgery Centers/ASC • Chiropractic & Therapy SYSTEMS TherapyNotes, SimplePractice, Kareo/Tebra, AdvancedMD, Athena, eClinicalWorks, Compulink, ModMed, Availity, Waystar, Change Healthcare WHY CLIENTS HIRE ME • Revenue-focused and detail-oriented: I look for the cause of a denial, not just the resubmission • HIPAA-compliant workflows • Clear weekly reporting on claims, denials and AR • Fast replies and reliable turnaround HOW WE START Send me your aging report or a sample of recent denials (PHI removed), and I'll tell you where revenue is leaking and how I'd fix it. Message me with your specialty, billing software and current AR situation.