Medical Billing Specialist (ABA)

$25–$30/hour · Part-time · Fully remote Join Centerbrite as an early partner in our growing ABA practice, with the opportunity to take ownership of billing and payer operations and help build processes that support children, families, and clinicians. This role goes beyond submitting claims. You’ll manage the full billing cycle while supporting everything that touches our payers — from verification of benefits and authorizations through payment and denial resolution. What you’ll do Manage claims submission, payment posting, denials, appeals, and accounts receivable follow-up Verify benefits and clearly document coverage, deductibles, copays, and ABA-specific requirements Track initial and ongoing authorizations, utilization, and renewal deadlines to prevent gaps in services Communicate with commercial payers and Medicaid MCOs to resolve billing, coverage, and authorization issues Maintain accurate records and help build efficient, scalable billing and payer processes as Centerbrite grows What we’re looking for At least two years of ABA billing experience Strong knowledge of ABA claims, CPT codes, authorizations, denials, ERA/EOBs, and payer follow-up Experience with practice-management systems such as CentralReach, Hipp Health, or RethinkBH Familiarity with New Jersey payers — including Horizon, Aetna, UnitedHealthcare, and Medicaid MCOs (preferred) Perks at Centerbrite Flexible part-time schedule Fully remote engagement Direct access to leadership and the ability to shape how payer operations are built Opportunity to expand the engagement as Centerbrite grows