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Full-Service Medical Billing & Revenue Cycle Solutions

From claim submission to credentialing to coding audits — Second Sun Billing handles the revenue so you can focus on care. Serving 100+ medical specialties across all 50 states.

Medical Billing

  • Claims across Medicare, Medicaid, CHIP, and 100+ commercial payers

  • Real-time claim tracking

  • Payment posting and reconciliation

  • Patient statement processing

  • Weekly reporting

  • EHR integration with any platform

Medical Coding

  • Certified coders — CPT, ICD-10, HCPCS

  • Specialty-specific expertise

  • Coding audits for billing leakage and compliance risk

  • AAPC-certified staff

Insurance Verification

  • Real-time eligibility before every service

  • Coverage detail confirmation — deductibles, copays, auth requirements

Revenue Cycle Management

  • End-to-end RCM from intake through payment

  • Eligibility verification before every episode

  • Prior authorization management

  • Denial management and appeals

  • AR follow-up and collections

  • Weekly and monthly performance reporting

Denial Management

  • Systematic denial review and root cause analysis

  • Appeals preparation and submission

  • Payer-specific denial trend tracking

  • Corrective action recommendations

AR / Follow-Up Management

  • Aging claims follow-up

  • Payer-specific escalation

  • Patient collections management

  • AR aging dashboards

Medical Credentialing

  • Provider enrollment — Medicare, Medicaid, commercial payers

  • CAQH setup, maintenance, re-attestation

  • NPI registration and updates

  • Primary Source Verification — licenses, DEA, certifications, malpractice

  • Expirables monitoring with proactive renewal alerts

  • Re-credentialing and revalidation management

Prior Authorization

  • Submission across all major payers

  • Status tracking and follow-up

  • Urgent/expedited auth support

Coding Audits

  • Pre-bill and post-bill audits

  • Identify underbilling, overbilling, compliance exposure

  • Actionable findings with corrective guidance​​

EHR Integration

  • Works with any EHR or practice management system

  • Supported: CureMD, Tebra, Azalea Health, WellSky, HHAexchange, Kareo, ModMed, AdvancedMD, SimplePractice, eClinicalWorks, Office Ally, AllScripts, MediTouch, CollaborateMD, TherapyNotes, Availity, WebPT, Practice Fusion + more

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