Medical billing that works as hard as you do
From claim submission to final payment, NELSON LAZARO delivers clinical-grade precision for your revenue cycle. We minimize denials, accelerate reimbursements, and let you focus on patient care.
First-pass claim acceptance rate
Comprehensive revenue cycle solutions
We manage every step of the billing process—so you can spend less time on paperwork and more time delivering exceptional patient outcomes.
Claim Submission
Accurate, compliant claims filed within 24 hours. Our dual-check system ensures clean submissions every time.
Payment Posting
Real-time reconciliation and posting to keep your books current and your cash flow predictable.
Denial Management
Expert appeals and root-cause analysis reduce denial rates by an average of 34% within 90 days.
Insurance Follow-Up
Persistent, professional follow-up ensures every claim reaches resolution—no revenue left behind.
Measurable results, trusted by healthcare providers
Our data-driven approach delivers tangible improvements to your bottom line.
Revenue Increase
Average revenue lift within the first 6 months of partnership
Faster Payments
Reduction in average days in A/R compared to industry benchmarks
Lower Denials
Average reduction in denial rate after 90 days with NELSON LAZARO
Why healthcare providers trust NELSON LAZARO
Medical billing is complex, high-stakes work. You need a partner who combines deep regulatory knowledge with operational excellence. Our team of certified billing specialists brings decades of combined experience across multiple specialties and payer environments.
We don't just process claims—we optimize your entire revenue cycle, identifying gaps, streamlining workflows, and ensuring compliance at every step. When you work with NELSON LAZARO, you gain a strategic partner committed to your financial health.
Learn About Our TeamCertified Expertise
Every billing specialist on our team holds current AAPC or AHIMA certification and participates in ongoing compliance training.
HIPAA CompliantSpecialized billing for your practice area
We understand the unique coding, compliance, and payer requirements across a wide range of medical specialties.
Primary Care & Family Medicine
High-volume claim processing with attention to preventive care codes and value-based reimbursement models.
Specialty Practices
Expert handling of complex procedures in cardiology, orthopedics, oncology, and more.
Behavioral Health
Sensitive, compliant billing for mental health and substance abuse treatment services.
Surgery Centers
Pre-authorization management and surgical coding for both inpatient and outpatient facilities.
DME & Home Health
Documentation support and claims for durable medical equipment and home healthcare services.
Multi-Location Groups
Centralized billing operations with location-specific reporting and compliance oversight.
"Switching to NELSON LAZARO was the best operational decision we made last year. Our denial rate dropped by 40%, our A/R days improved by three full days, and our front desk staff can finally focus on patients instead of insurance calls. The team is responsive, knowledgeable, and truly feels like an extension of our practice."
Dr. Maria Calderon
Medical Director, Riverside Family Health
Trusted by practices nationwide
From solo practitioners to multi-specialty groups, healthcare providers rely on NELSON LAZARO to deliver accuracy, transparency, and results.
See More Success StoriesOur streamlined billing process
A transparent, repeatable system designed to maximize your reimbursements while minimizing administrative burden.
Step 1
Onboarding & Setup
We integrate with your EHR, establish secure data channels, and audit your current workflows to identify quick wins.
Step 2
Daily Operations
Our team handles charge entry, claim scrubbing, submission, payment posting, and follow-up—all tracked in real time.
Step 3
Reporting & Optimization
Monthly performance dashboards, denial trend analysis, and strategic recommendations to continuously improve your revenue cycle.
Ready to optimize your revenue cycle?
Request a complimentary billing audit and discover how much revenue you're leaving on the table. No obligation, just actionable insights.
Questions? Email us at contact@nelsonlazaro.com