Assertive MBS was built on one foundational belief: that healthcare providers deserve a billing partner with the same standards of accuracy, ethics, and accountability they apply to patient care. We bring 15+ years of US healthcare billing experience to every account we manage.
Founder & Director of Operations
With over 15 years of deep, hands-on experience across US healthcare revenue cycle management, Srinivasan founded Assertive MBS with a clear mandate: to deliver the precision, responsiveness, and compliance standards that modern healthcare practices demand from their billing partner.
His career spans multi-specialty billing environments, payer contract negotiations, coding compliance, and AR optimization — giving Assertive MBS both the technical depth and operational maturity to handle complex revenue cycle challenges with confidence.
Email SrinivasanAssertive MBS was established to solve a problem that too many healthcare practices face: inconsistent billing performance, opaque communication, and compliance exposure from billing partners who don't prioritize accountability. Our leadership brings direct experience from within the US healthcare system — including multi-specialty group practices, hospital billing departments, and independent physician settings.
We understand that every denied claim represents a delayed or lost payment. Every day a bill sits aging in AR is revenue at risk. And every compliance gap is a liability. Assertive MBS was designed from the ground up to address all three with a structured, performance-driven approach to revenue cycle management.
Our team is trained in current CMS guidelines, specialty-specific coding protocols, and payer-specific billing requirements. We maintain ongoing education and compliance training to ensure our billing practices reflect the most current regulatory standards at all times.
We operate with full transparency. You always know exactly what we're doing and why.
Precision in coding, claim submission, and data handling is non-negotiable at every step.
We own our results. Every KPI, every report, every outcome is tracked and shared openly.
Patient and practice data is handled with the strictest data security and access controls.
Our billing professionals are not generalists. They are specialized, trained, and deeply experienced in US healthcare reimbursement — the people who make your revenue cycle perform.
15+ years leading revenue cycle operations across multi-specialty environments. Deep expertise in HIPAA compliance, payer contract management, coding accuracy, and process optimization for US healthcare providers.
Our core billing team brings hands-on expertise in ICD-10, CPT, and HCPCS coding across cardiology, orthopedics, internal medicine, and radiology specialties — delivering clean claims and fast reimbursement.
Dedicated AR follow-up and denial management professionals who pursue every outstanding claim with persistence and strategy — recovering revenue others leave on the table through systematic appeals and payer follow-up.
Our mission is to deliver precise, HIPAA-compliant medical billing and revenue cycle management services that empower healthcare providers to maximize collections, reduce operational burdens, and focus on what matters most — patient care. We achieve this through expert coding, proactive denial management, transparent reporting, and an unwavering commitment to ethical, compliant billing practices.
We aspire to be the most trusted medical billing and back-office outsourcing partner for US healthcare practices — recognized not only for performance metrics, but for the depth of our compliance commitment, the transparency of our operations, and the genuine long-term partnerships we build with every provider we serve. Revenue excellence and ethical standards are not a tradeoff at Assertive MBS — they go hand in hand.
Our team's combined expertise translates into measurable outcomes for healthcare providers across all practice sizes.
Combined leadership experience in US healthcare revenue cycle management, spanning multi-specialty practices, hospital billing, and independent physician groups.
Millions of medical claims processed with industry-leading clean claim rates. We have the operational scale and quality controls to handle any practice volume.
Every team member, every process, and every technology we use is fully HIPAA compliant. No exceptions. No shortcuts. No compromises on patient data protection.
In medical billing, compliance is not an afterthought — it is the foundation. At Assertive MBS, every billing specialist is trained in current HIPAA regulations, CMS billing guidelines, payer-specific policies, and specialty coding standards. We conduct regular internal audits, maintain Business Associate Agreements with all clients, and enforce strict data handling protocols to protect patient information and minimize regulatory risk for your practice.
We recognize that compliance failures in medical billing don't just cost money — they can damage a practice's reputation and operational license. That's why we treat compliance adherence as a core performance metric, not a secondary concern.
Discuss Compliance StandardsAll team members complete regular HIPAA training and certification to ensure ongoing compliance.
Formal Business Associate Agreements signed with every client, establishing shared compliance accountability.
Scheduled internal coding and billing audits identify and resolve compliance gaps before they become liabilities.
Continuous monitoring of CMS updates, payer policy changes, and billing rule revisions keeps your claims current.
Your practice's revenue performance matters to us as much as it does to you. Let's discuss how Assertive MBS can become your most reliable billing partner.