
Hero Title
Medicare Billing for 200+ Health Centers
Oak Street Health manages Medicare billing across 25 states with a value-based care model that prioritizes quality over volume.
Pharmbills specialists handle your Medicare claims processing so your staff can focus on patient care.
Our team works with primary care networks to reduce administrative costs and improve billing accuracy.
Services
Medicare Billing Services
Health Insurance Billing
Our specialists process Medicare claims with 99.2% first-pass accuracy, reducing claim denials and payment delays.
Accounts Receivable Management
We track aging accounts, reconcile payments, and follow up on unpaid claims to improve cash flow.
Prior Authorization Support
Our team verifies authorization status, requests backdates, and manages medication batches to prevent rejections.
Data Tracking & Entry
We transfer patient data from paper to electronic systems with 99.8% accuracy for Medicare reporting compliance.
Benefits
Benefits for Oak Street Health
HIPAA-Compliant Operations
Our team maintains strict healthcare regulatory compliance for all Medicare patient data.
Medicare Billing Expertise
Specialists trained specifically in Medicare billing rules and value-based care reimbursement models.
Rapid Implementation
Our onboarding process gets teams working within 14 days, scaling to match your 25-state operation.
Transparent Pricing Structure
Flat hourly rate with no hidden costs. Management oversight included. 90-day satisfaction guarantee.
Case Study
Case Study: The $5 Million Recovery
Our Accounts Payable team identified incorrect outpatient claims being billed to a multi-location healthcare provider similar to Oak Street Health.
Within 9 months, we created a dedicated audit team that recovered $5 million across 97 locations by correcting billing errors and implementing new verification protocols.
This same approach can help Oak Street Health maximize Medicare reimbursements across your 200+ centers.
Team
Clients Testimonials

A quick conversation.
No pressure.
Support Your Medicare-Focused Mission
Oak Street Health can reduce administrative costs while improving billing accuracy with Pharmbills' specialized Medicare billing services.
Schedule a consultation to learn how we can support your 200+ centers across 25 states with our proven healthcare billing expertise.
Ready to Hand Off AR & AP - Without Losing Control?
.avif)