For medical billing companies, revenue is a function of speed. The faster a claim moves from submission to payment, the lower the days in accounts receivable — and the more satisfied the client practice. But the bottleneck is rarely at submission. It sits in follow-up: payer queues that require repeated outreach, denial notices that need timely appeals, and patient statement cycles that drag on because no one has bandwidth to work them consistently.
Virtual assistants are filling that follow-up gap. Trained in billing workflows and equipped with access to billing platforms, these VAs work the AR queue daily, keeping accounts moving toward resolution without pulling certified billers and coders away from complex claims.
Why Payer Follow-Up Is a Volume Problem
According to the Healthcare Financial Management Association (HFMA) 2025 Revenue Cycle Benchmarking Report, the median days in AR for physician billing companies is 38 days — but top-quartile performers hit 28 days. The difference almost always traces back to consistent, high-frequency follow-up on outstanding claims rather than any single process improvement.
The math is straightforward: a billing company managing 50 client practices with average monthly claim volumes of 500 claims each has 25,000 claims in circulation at any time. Even if 80% resolve on first submission, that leaves 5,000 claims per month requiring manual follow-up. No small billing team can work that queue to resolution without dedicated bandwidth.
A virtual assistant assigned to payer follow-up logs into the billing platform each morning — whether that's Kareo/Tebra, AdvancedMD, CollaborateMD, or Waystar — and works a pre-sorted queue of claims past their expected payment window. The VA documents every call or portal interaction, updates claim notes, and escalates denials or requests for additional information to the assigned biller. The biller then handles the clinical and coding review, while the VA handles the volume of outreach that surrounds it.
Denial Tracking Without the Spreadsheet Chaos
Denial management at a billing company is often fragmented: denials arrive through payer portals, ERA files, and mailed EOBs, each requiring a different response workflow. Without a dedicated tracking system, denials sit until a biller catches them during a monthly audit — by which point the appeal window may have narrowed or closed.
A virtual assistant can maintain a centralized denial log, updated daily, using the reporting tools built into the billing platform or a connected tool like Smartsheet or Airtable. The VA categorizes each denial by reason code, payer, and client practice, then routes it to the appropriate biller with a pre-filled action template. For common, low-complexity denials — eligibility mismatches, missing modifiers, coordination of benefits requests — the VA can handle the initial response using pre-approved templates, submitting corrected claims or providing requested documentation before escalating.
The American Academy of Professional Coders (AAPC) 2025 Billing Operations Survey found that billing companies with structured daily denial triage workflows recovered 34% more denied revenue per quarter than those relying on periodic batch reviews. A VA working the denial queue daily creates exactly that structure without the cost of a full-time denial specialist.
Patient Statement Management and Balance Resolution
Patient balances are increasingly significant as high-deductible health plans dominate employer and marketplace coverage. The Kaiser Family Foundation 2025 Employer Health Benefits Survey found that the average individual deductible for employer-sponsored plans reached $1,890 — meaning patient responsibility on most claims is substantial, and collection depends on effective statement outreach.
For billing companies, patient statement management often receives less attention than payer follow-up because it feels lower-stakes per account. But across a large client portfolio, uncollected patient balances compound into material revenue leakage.
A virtual assistant can manage the patient statement cycle end-to-end: generating statements in the billing platform after insurance adjudication, sending initial statements via mail or patient portal (through platforms like Healow or the client's existing patient communication tool), following up with automated or manual outreach at 30 and 60 days, and escalating accounts past 90 days to the billing company's collections protocol. The VA also handles inbound calls from patients with statement questions, explaining balances, taking payments via the platform's payment portal, and documenting interactions in the patient account.
Building Capacity Without Building Headcount
Billing companies that grow by adding clients without adding staff eventually hit a ceiling where AR quality deteriorates and client retention suffers. The VA model allows billing companies to scale follow-up capacity in direct proportion to client volume — adding VA hours as new practices onboard rather than hiring full-time employees for each growth tier.
A billing company processing 10,000 claims per month can typically deploy one or two dedicated VAs to cover payer follow-up and patient statement work, with senior billers retaining ownership of coding reviews, complex appeals, and client communication.
If your billing company needs consistent AR follow-up coverage, hire a medical billing virtual assistant trained in payer portal navigation and patient balance outreach.
Sources
- HFMA 2025 Revenue Cycle Benchmarking Report — days in AR benchmarks for physician billing companies
- AAPC 2025 Billing Operations Survey — denial recovery rates for structured daily triage workflows
- Kaiser Family Foundation 2025 Employer Health Benefits Survey — average individual deductible for employer-sponsored plans
- Waystar 2025 Denial Management Insights — denial reason code frequency and appeal window benchmarks