How to Measure the Performance of Your Medical Billing Company

Choosing a medical billing company is only the beginning. Once a practice outsources billing, one of the most important questions becomes: Is the billing company actually improving our revenue cycle?

A monthly collections number alone cannot answer that question.

To measure the performance of your medical billing company, practice owners should look beyond total collections and evaluate the complete revenue cycle. That includes claim submission, clean claim performance, denials, rejections, accounts receivable, payment posting, underpayments, patient balances, payer performance, reporting, and the quality of communication between the practice and billing partner.

Medical billing company performance should be measured against a consistent baseline, using clearly defined metrics and trends over time. A strong billing partner should be able to explain not only what happened to your revenue, but also why it happened, what is being done about it, and whether the corrective action is working.

This guide explains how to evaluate your billing company using practical medical billing KPIs, financial reports, A/R analysis, denial trends, and operational measures so you can determine whether your billing partner is creating measurable value.

Key Takeaways

• Total collections alone do not prove that a medical billing company is performing well.
• Evaluate billing performance using multiple KPIs rather than one number.
• Days in A/R, net collection rate, denial rate, clean claim rate, A/R aging, and underpayment activity should be reviewed together.
• Always compare current results with your own historical baseline.
• Ask your billing company to explain why metrics changed, not simply provide the numbers.
• Review performance by payer, provider, location, specialty, and service line when enough data is available.
• A strong billing company should connect reporting to specific corrective actions.
• Your practice should retain visibility into charges, payments, adjustments, claims, A/R, and other financial information.
• Reporting frequency and metric definitions should be clearly established in the billing agreement.
• The best evaluation process measures both financial outcomes and the operational work producing those outcomes.

Why Medical Billing Company Performance Is Difficult to Measure

Medical billing performance is more complicated than asking whether collections increased this month.

Collections can rise because the practice saw more patients, added a provider, performed more procedures, or received payments from claims submitted months earlier. Likewise, collections can temporarily fall because of payer timing, seasonal changes, patient volume, or changes in service mix.

That is why medical billing company performance should be evaluated using a group of related metrics.

For example, if collections increase but A/R is also increasing rapidly, the practice needs to understand why. If the denial rate decreases but net collections remain weak, the practice may have another problem involving underpayments, contractual adjustments, patient balances, or aged A/R.

The goal is to connect the numbers.

Your billing company should be able to help answer:

1. How much did we bill?
2. How much did we collect?
3. How much remains outstanding?
4. How old is that outstanding revenue?
5. Why are claims not being paid?
6. Which payers are causing problems?
7. Are denials being recovered?
8. Are payments being posted accurately and promptly?
9. Are we receiving the reimbursement we should receive?
10. What is being done to improve the results?

That is the foundation of meaningful medical billing company performance measurement.

If you are already concerned that your billing partner may be costing your practice revenue, read our guide on how to know if your current medical billing company is costing you money for additional warning signs.

What Should You Measure to Evaluate a Medical Billing Company?

A practical evaluation dashboard should include financial, claims, A/R, denial, payer, and operational metrics.

The most useful medical billing metrics include:

No single metric should determine your conclusion. The value comes from reviewing these measurements together and looking for trends.

1. Review the Net Collection Rate

Net collection rate is one of the most important metrics for evaluating medical billing company performance because it focuses on how effectively the practice collects revenue that it was contractually entitled to receive after appropriate adjustments.

A commonly used calculation is:

Net Collection Rate = Payments ÷ (Charges − Contractual Adjustments) × 100

The important issue is not simply the percentage shown on the report. Ask your billing company how it calculates the metric.

For example:

• Are contractual adjustments removed correctly?
• Are refunds included?
• Are bad debts included?
• Are non-contractual write-offs separated?
• Is the calculation based on the same methodology every month?
• Does the report show changes by payer or provider?

A stable or improving net collection rate can be encouraging, but it should always be reviewed alongside A/R, denial activity, write-offs, and payer performance.

A billing company should be able to explain the story behind your collection rate rather than simply report the percentage.

For a more detailed comparison of collection metrics, see our guide on gross collection rate vs. net collection rate.

2. Monitor Days in A/R

Days in A/R measures how long outstanding receivables are taking to convert into payments.

A commonly used formula is:

Days in A/R = A/R ÷ Average Daily Charges

The exact methodology can vary, so your billing company should document how the number is calculated.

More important than chasing one universal benchmark is watching your trend.

If days in A/R rises consistently, investigate:

• Delayed charge entry
• Slow claim submission
• Increased denials
• Unworked rejections
• Payer processing delays
• Payment posting backlogs
• Patient balances
• Underpayments
• Coding problems
• Authorization issues
• Follow-up backlogs

If your billing company reports days in A/R every month but never explains why the number is moving, the report is not providing enough insight.

For a deeper understanding of this metric, read how days in A/R affects medical practice cash flow.

3. Analyze A/R Aging, Not Just Total A/R

Total A/R tells you how much money is outstanding. Aging tells you how long that money has been outstanding.

A useful report should separate balances into categories such as:

• Current or 0 to 30 days
• 31 to 60 days
• 61 to 90 days
• 91 to 120 days
• 120+ days

Look at how the distribution changes from month to month.

For example, total A/R could remain relatively stable while 120+ day A/R continues increasing. That could indicate that newer collections are masking older unresolved balances.

Ask your billing company:

• Which accounts make up the oldest A/R?
• How much is insurance A/R versus patient A/R?
• Which payers contribute the most aged balances?
• How much is related to denials?
• How much is related to underpayments?
• Which accounts are approaching filing or appeal deadlines?
• What recovery action is currently assigned to each major balance?

This turns medical billing company performance from a simple reporting exercise into an accountability process.

If your practice needs more structured follow-up for outstanding balances, review our A/R management services to understand how receivables can be managed as part of the broader revenue cycle.

4. Measure the Clean Claim Rate

The clean claim rate helps determine how effectively your billing company prevents avoidable errors before claims reach the payer.

Potential problems include:

• Incorrect patient information
• Eligibility issues
• Incorrect payer information
• Coding errors
• Modifier problems
• Missing authorization information
• Provider information errors
• Missing documentation
• Incorrect claim formatting
• Payer-specific submission requirements

A high clean claim rate is useful, but don’t evaluate it independently.

Ask:

What happens to the claims that are not clean?

A billing company should be able to show the major error categories and explain whether they are increasing or decreasing.

A useful performance discussion might identify that a growing number of rejected claims are coming from one location because of registration errors. That is much more actionable than simply reporting that the clean claim rate fell.

5. Track Denial Rate and Denial Dollars

Denial rate is another essential component of medical billing company performance.

But claim count alone does not tell the entire story.

A practice could have a small number of high-value denials that represent more financial exposure than hundreds of low-dollar denials.

Track both:

• Number of denied claims
• Dollar value of denied claims

Then categorize the denials by:

• Eligibility
• Prior authorization
• Medical necessity
• Coding
• Modifiers
• Documentation
• Duplicate claims
• Timely filing
• Provider enrollment
• Coverage
• Payer processing
• Other payer-specific issues

The billing company should also report what happened after the denial.

Was the claim:

• Corrected?
• Resubmitted?
• Appealed?
• Paid?
• Partially paid?
• Written off?
• Still pending?

This is where medical billing company evaluation becomes much more meaningful than simply comparing denial percentages.

For a deeper look at denial trends and recovery, see our complete guide to medical claim denials in 2026.

6. Measure Denial Recovery, Not Just Denial Prevention

Preventing denials is important, but existing denied revenue also needs to be recovered.

Ask for a denial recovery report showing:

• Beginning denied A/R
• New denied A/R
• Denials worked
• Appeals submitted
• Corrected claims submitted
• Payments recovered
• Write-offs
• Remaining denied A/R
• Recovery by payer
• Recovery by denial category

A billing company that reports fewer denials but leaves old denied balances unresolved has not necessarily solved the underlying revenue problem.

The stronger question is:

What happened to the dollars after the denial occurred?

This is one of the most important distinctions when measuring billing company performance.

7. Check for Underpayments

A claim marked as paid does not automatically mean the practice received the correct reimbursement.

Underpayments can occur because of:

• Incorrect contracted rates
• Incorrect units
• Modifier processing
• Bundling
• Component billing
• Fee schedule discrepancies
• Payer processing errors
• Contract interpretation issues

Your billing company should have a process for identifying significant payment variances when appropriate.

Ask:

• Are expected and actual payments compared?
• Which payers show the largest variances?
• Are recurring underpayments being tracked?
• Are payment discrepancies being appealed or investigated?
• How much revenue was recovered from identified underpayments?

This makes medical billing KPIs more financially meaningful because the practice is measuring not only whether claims were paid, but whether they were paid appropriately.

8. Review Charge Lag

Charge lag measures the time between the date a service occurs and the point at which the charge is entered or moves into the billing process.

Longer delays can postpone claim submission and ultimately delay reimbursement.

Review charge lag by:

• Provider
• Location
• Service line
• Specialty
• Day of week
• Type of encounter

If one provider consistently has a longer lag than others, the issue may begin with documentation or charge capture rather than the billing company itself.

That distinction matters.

Medical billing company performance should be evaluated fairly by separating vendor-controlled issues from practice-controlled issues.

A strong billing partner should identify these differences rather than automatically accepting blame or shifting responsibility.

9. Evaluate Payment Posting Performance

Payment posting is often overlooked when practices evaluate a billing company.

But delayed or inaccurate payment posting can affect:

• Patient balances
• A/R reporting
• Collection reporting
• Account accuracy
• Refund processing
• Financial reconciliation
• Follow-up workflows

Ask your billing company:

• How quickly are ERAs and payments posted?
• Are contractual adjustments applied accurately?
• Are denials and remark codes captured?
• Are secondary balances transferred correctly?
• Are credit balances identified?
• Are posting discrepancies reconciled?

Your financial reports are only as useful as the underlying data.

10. Measure Patient A/R Separately

Insurance A/R and patient A/R should not be treated as the same problem.

Patient balances may involve:

• Deductibles
• Coinsurance
• Copayments
• Non-covered services
• Remaining balances after insurance processing

Evaluate:

• Total patient A/R
• Patient A/R by aging bucket
• Statements sent
• Statement turnaround
• Payment rate
• Unresolved balances
• Bad debt
• Credit balances

The goal is accurate and timely patient billing, not aggressive collection practices.

11. Analyze Performance by Payer

A practice-wide average can hide serious payer-specific problems.

For each significant payer, consider tracking:

Suppose your overall denial rate looks stable but one payer is responsible for a growing share of denied dollars. That deserves investigation even if the overall number has not changed dramatically.

This is why revenue cycle performance should be analyzed at multiple levels rather than through one practice-wide percentage.

12. Review Performance by Provider, Location, and Service Line

Your billing company should help you identify where performance problems originate.

Compare results by:

• Provider
• Location
• Specialty
• Service line
• Procedure category
• Payer
• Claim type

For example, a practice might discover that:

• One location has unusually high eligibility-related rejections.
• One provider has consistently high charge lag.
• One service line produces more authorization denials.
• One payer creates a disproportionate amount of aged A/R.
• One procedure category has recurring underpayment issues.

This type of segmentation turns medical billing metrics into operational intelligence.

13. Compare Your Billing Company Against Your Own Baseline

One of the biggest mistakes practices make is evaluating a billing company using a single month’s number.

Instead, establish a baseline before evaluating changes.

Compare:

Before vs. After

• Days in A/R
• Net collection rate
• Clean claim rate
• Denial rate
• A/R over 90 days
• Charge lag
• Patient A/R
• Underpayment recovery
• Payment posting turnaround
• Outstanding claim volume

Also account for changes in:

• Patient volume
• Provider count
• Payer mix
• Service mix
• New locations
• New contracts
• Major system changes
• Seasonal fluctuations

This provides a much fairer picture of medical billing company performance.

14. Ask for the Right Medical Billing Reports

A billing company should not simply send a report containing a collection total.

At minimum, practices should understand the information contained in reports covering:

• Charges
• Payments
• Adjustments
• A/R aging
• Days in A/R
• Denials
• Rejections
• Claim activity
• Clean claim performance
• Payment posting
• Patient A/R
• Payer performance
• Underpayments
• Recovery activity

Every report should answer a business question.

For example:

A/R aging report: Where is our money stuck?

Denial report: Why are claims not being paid?

Payer report: Which insurers are creating delays or payment problems?

Payment report: What money was actually received?

Adjustment report: What revenue was reduced and why?

Charge lag report: How quickly are services becoming billable claims?

The goal of medical billing reports is not to create more paperwork. It is to create visibility.

For a detailed reporting framework, read what financial reports should I receive to verify that my billing company is earning its fee?.

15. Ask Your Billing Company to Explain the Numbers

A report tells you what happened.

A good performance review should also explain:

Why did it happen?

If days in A/R increased, the billing company should identify the drivers.

If denials increased, it should identify the denial categories and payers involved.

If collections decreased, it should explain whether the change came from lower volume, reimbursement timing, payer issues, write-offs, A/R aging, or another factor.

If patient A/R increased, it should explain whether statements, insurance processing, payment behavior, or account accuracy contributed.

This is the difference between receiving billing performance metrics and actually managing performance.

How to Build a Monthly Medical Billing Company Performance Review

A practical monthly review can follow five steps.

Step 1: Review Financial Results

Start with:

• Charges
• Payments
• Adjustments
• Net collections
• Outstanding A/R

Step 2: Review Claim Performance

Then examine:

• Claims submitted
• Clean claim rate
• Rejections
• Denials
• First-pass performance
• Charge lag

Step 3: Review A/R

Break A/R down by:

• Age
• Payer
• Provider
• Location
• Patient versus insurance responsibility
• Dollar value

Step 4: Review Root Causes

Ask what caused significant changes.

Do not accept “payer delay” as a complete explanation. Ask which payer, which claims, how much money is affected, how long the issue has existed, and what action is being taken.

Step 5: Create an Action List

Every significant issue should have:

• A defined problem
• An owner
• A next action
• A deadline
• A measurement of success

That makes medical billing company performance measurable beyond the monthly report.

Red Flags That Your Medical Billing Company May Need Closer Review

No single warning sign proves a billing company is underperforming. However, several recurring issues together deserve investigation.

Watch for:

• A/R increasing without a clear explanation
• Growing 90+ or 120+ day A/R
• Repeated denial categories
• Increasing claim rejections
• Unexplained changes in net collection rate
• High-dollar claims remaining unresolved
• Underpayments not being identified
• Delayed payment posting
• Increasing patient A/R
• Poor visibility into claim status
• Reports that change definitions from month to month
• No payer-level reporting
• No clear denial recovery reporting
• Missed filing or appeal deadlines
• Reports that show activity but not outcomes
• Difficulty getting answers from the billing team
• No documented action plan after performance reviews

The appropriate response is investigation, not an immediate conclusion. Determine whether the issue originates with the billing company, the practice, a payer, a technology problem, or a combination of factors.

What a Strong Medical Billing Company Should Provide

A reliable partner should provide more than claim submission and collection totals.

Transparent Reporting

You should be able to see what was billed, collected, adjusted, denied, posted, and left outstanding.

Clear KPI Definitions

Every metric should have a consistent calculation so month-to-month comparisons remain meaningful.

A/R Visibility

You should understand where aged revenue is sitting and what action is being taken.

Denial Root-Cause Analysis

Denials should be categorized and analyzed rather than treated as isolated transactions.

Payer-Level Insight

Your billing company should identify payer-specific delays, denials, underpayments, and reimbursement patterns.

Actionable Recommendations

Reports should lead to decisions and workflow improvements.

Regular Communication

A billing company should communicate significant trends, risks, opportunities, and corrective actions rather than waiting for the practice to discover problems independently.

Compliance and Data Security

Medical billing involves protected health information and sensitive financial data. Practices should understand how their billing partner protects patient information, controls access, handles data, and supports applicable HIPAA obligations.

How The Medicator’s Helps Practices Measure and Improve Billing Performance

The Medicator’s approaches medical billing performance as an ongoing revenue-cycle process rather than a monthly collection number.

Our revenue cycle management services help practices connect:

Patient Access → Eligibility → Authorization → Coding → Claim Submission → Payment Posting → Denial Management → A/R Follow-Up → Patient Collections → Reporting

Depending on the practice’s needs, the process can include:

• Eligibility verification
• Prior authorization support
• Medical coding
• Claim scrubbing
• Claim submission
• Payment posting
• Denial management
• A/R follow-up
• Underpayment review
• Patient A/R support
• Billing audits
• KPI reporting
• Revenue-cycle analysis

Practices can also use our medical billing audit services to identify billing errors, workflow gaps, missed revenue opportunities, and reporting issues before deciding what should change.

For practices that need broader support across billing, coding, claims, denials, and collections, explore our medical billing services.

The Medicator’s also provides eligibility verification services that can help practices address insurance-related problems before they become downstream billing issues.

How The Medicator’s Measures Performance

A useful performance dashboard should answer five questions:

1. Are claims being submitted correctly?

Review clean claims, rejections, charge lag, eligibility, authorization, and coding-related issues.

2. Are claims being paid?

Review denial rates, payment turnaround, payer performance, and outstanding claims.

3. Is the practice collecting what it should?

Review net collections, contractual adjustments, underpayments, patient A/R, and unresolved balances.

4. Is A/R under control?

Review days in A/R, aging buckets, A/R over 90 days, high-dollar accounts, and payer-specific aging.

5. Are problems being fixed?

Review denial root causes, recurring errors, corrective actions, responsible owners, and results over time.

This approach makes medical billing company performance easier to understand because the practice can connect operational activity to financial outcomes.

When Should You Consider Changing Medical Billing Companies?

Performance data can help a practice determine whether its current relationship needs improvement.

Before making a change, review:

• Historical KPI trends
• Contract terms
• Reporting quality
• A/R ownership
• Legacy A/R responsibilities
• Denial recovery
• Payer performance
• Communication
• Technology integration
• Data access
• Compliance practices
• Transition requirements

A practice should not switch vendors solely because one monthly metric moved in the wrong direction.

Instead, look for persistent problems that remain unresolved despite documented discussions, corrective actions, and reasonable opportunities to improve.

If your practice is considering a transition, review our guide on why healthcare providers outsource medical billing to understand the operational factors that should be evaluated before changing your billing model.

Medical Billing Company Performance Scorecard

A simple monthly scorecard can make vendor reviews much easier.

The purpose of the scorecard is not to create a single vendor score. It is to create a consistent framework for conversations between the practice and its billing partner.

Conclusion:

Measuring a medical billing company should go far beyond asking how much money was deposited this month.

Effective medical billing company performance measurement connects collections with the processes that produce them.

Review your:

• Net collection rate
• Days in A/R
• A/R aging
• A/R over 90 days
• Clean claim rate
• Rejection rate
• Denial rate
• Denial recovery
• Charge lag
• Payment posting
• Patient A/R
• Underpayments
• Payer performance

Then go one step further.

Ask what changed, why it changed, how much revenue is affected, what action is being taken, who owns that action, and whether the result improves over time.

The right medical billing performance metrics do more than tell a practice whether billing is busy. They show whether the revenue cycle is functioning effectively and where intervention may be needed.

The Medicator’s helps practices turn billing data into actionable revenue-cycle insight through medical billing services, A/R management, denial management, reporting, and broader revenue cycle management services.

Ready to understand what your billing numbers are really telling you? Call The Medicator’s at (888) 277-1460 to discuss your practice’s billing performance and revenue-cycle priorities.

Frequently Asked Questions About Medical Billing Company Performance

How do you measure the performance of a medical billing company?

Measure performance using multiple KPIs, including net collection rate, days in A/R, A/R aging, clean claim rate, denial rate, rejection rate, charge lag, payment posting turnaround, patient A/R, underpayment recovery, and payer performance. Compare results against your own historical baseline and investigate the reasons behind significant changes.

What are the most important medical billing KPIs?

Important KPIs include net collection rate, days in A/R, A/R over 90 days, clean claim rate, denial rate, first-pass claim performance, charge lag, patient A/R, underpayment recovery, and payer performance. The appropriate dashboard depends on the practice’s specialty, payer mix, size, and revenue-cycle priorities.

What reports should a medical billing company provide?

A practice should generally have access to reports covering charges, payments, adjustments, A/R aging, claims, rejections, denials, clean claim performance, payment posting, patient A/R, payer performance, and recovery activity. The reports should use consistent definitions and provide enough detail to understand what happened and why.

How often should I review my medical billing company’s performance?

A monthly formal review is a practical starting point for most practices. High-risk areas such as claim rejections, high-dollar A/R, filing deadlines, and significant denials may require more frequent operational monitoring.

Is a high collection rate enough to prove a billing company is performing well?

No. Collections should be reviewed alongside A/R aging, net collection rate, denial activity, underpayments, adjustments, patient A/R, claim quality, and payer performance. A single favorable metric can hide problems elsewhere in the revenue cycle.

What is the difference between a clean claim rate and a denial rate?

A clean claim rate generally focuses on whether claims are submitted without preventable errors. A denial rate measures claims that are not paid as expected after payer processing. They measure different points in the revenue cycle and should not be treated as interchangeable.

Why is days in A/R important when evaluating a billing company?

Days in A/R helps show how quickly outstanding revenue is being converted into payments. A rising trend may indicate delayed billing, unresolved denials, payer delays, patient balances, underpayments, or other revenue-cycle problems.

How can I tell if my billing company is actually improving A/R?

Compare A/R trends over multiple periods, including total A/R, aging buckets, 90+ day A/R, days in A/R, high-dollar outstanding accounts, payer-specific aging, and recovery activity. Also ask whether the causes of aging are being corrected upstream.

Should I evaluate billing performance by payer?

Yes. Practice-wide averages can hide payer-specific problems. Reviewing denial rates, payment turnaround, underpayments, A/R aging, and claim issues by payer can reveal where revenue-cycle problems are concentrated.

What should I ask my medical billing company during a performance review?

Ask:

• What changed this month?
• Why did it change?
• Which payers or claim types caused the change?
• How much revenue is affected?
• What accounts require immediate action?
• What denial categories are increasing?
• How much A/R is over 90 days?
• What underpayments were identified?
• What corrective actions are underway?
• Who owns each action?
• When will the results be reviewed again?

These questions turn a monthly billing meeting into an actual performance-management process.

How can The Medicator’s help improve medical billing performance?

The Medicator’s supports practices across billing, coding, claims, payment posting, denial management, A/R follow-up, eligibility, authorization, reporting, and revenue-cycle analysis. The goal is to give practices clearer visibility into what is being collected, what is delayed, why it is delayed, and which workflow changes can improve performance.