A bad hiring decision in medical billing does not announce itself on day one.
It announces itself 90 days later. AR that should have been collected is sitting in a backlog. Denials logged, never worked. Claims going out consistently — revenue not coming back in proportion.
Most practices discover bad hires the same way: slowly, then all at once.
Why Vetting Matters More for Remote Billers
When a biller works in your office, problems surface faster. Remote billing removes that visibility entirely. A remote biller can appear active — logging hours, processing claims, sending updates — while revenue outcomes quietly deteriorate.
The gap between what a biller says in an interview and what they actually do in your system is rarely visible until you audit the work. A behavioral health practice came to us after their remote biller had been managing their NextGen account for nearly two years. In the interview the biller had described solid experience — CPT 90834, 90837, telehealth modifier rules, behavioral health credentialing. All the right language. When our billing specialist ran a full audit in NextGen before we started, the reality was different: telehealth modifier 95 had been applied inconsistently, resulting in a pattern of CO-4 denials building for months. Group therapy billing had errors in the unit count fields. Several claims with secondary insurance had been submitted without the primary EOB attached. None of this came up in the interview. Interviews test communication. Audits test execution. The checklist below is designed to test both.
The 5 Things Most Practices Skip
Skip 1: Specialty-specific knowledge testing
“Do you have experience with behavioral health billing?” is not the same as “Walk me through how you handle telehealth billing under parity compliance rules for a state Medicaid plan.” Ask the second question.
Skip 2: Live EHR proficiency demonstration
Ask the biller to navigate a demo environment of your specific EHR. Submit a test claim. Pull an AR aging report. What they can do in 10 minutes tells you more than any resume.
Skip 3: Denial management workflow review
Ask them to walk through exactly what they do when a claim comes back denied. Vague answers are a serious red flag. Real experience means specific denial codes, timelines, escalation logic, and appeal language.
Skip 4: References from similar specialty practices
Generic references are not meaningful. References from practices in your specialty are the only ones that confirm relevant knowledge.
Skip 5: HIPAA compliance verification
BAA signed before any access begins. Current training documentation provided. Not a follow-up item for later.
The Complete 15-Question Vetting Checklist
Save this checklist: bookmark this page or screenshot the questions below before your next biller interview.
Specialty and coding knowledge
- What CPT codes do you use most frequently in [your specialty]? Walk me through a typical claim.
- What are the most common denial reasons in [your specialty] and how do you prevent them?
- What modifiers do you use regularly and what triggers each one?
EHR proficiency
- Which EHR systems have you worked in and for how long in each?
- Can you walk me through submitting a claim and checking its status in [your EHR]?
- How do you pull an AR aging report in [your EHR]? What do you look at first?
AR and denial management
- Walk me through your denial management workflow from identification to resolution.
- What do you do when a payer does not respond after initial submission?
- How do you prioritise which denials to work first?
- What percentage of denials should be preventable with proper upfront verification?
Performance and accountability
- What collection rate have you achieved on accounts you have managed? Best 60-day result?
- How do you report to the practice? How frequently?
- What metrics do you track daily, weekly, monthly?
Compliance
- Are you willing to sign a BAA before accessing any patient data?
- When did you last complete HIPAA training? Can you provide documentation?
Red Flags to Watch For
- “I am familiar with all EHR systems.” No one is expert in all systems. Signals generalisation over depth.
- “I have always achieved high collection rates.” Without a specific percentage, this is meaningless.
- Vague denial management answers. Real billers name specific codes and resolution paths.
- Any hesitation about signing the BAA upfront. Disqualifying.
- No references from practices in your specialty or a closely related one.
The Alternative: Skip the Vetting Burden
Properly vetting a remote biller takes 3-5 hours — then onboarding, training, and ongoing performance monitoring. That is the model when you hire independently.
With Dr. Billerz, the vetting is already done. Billers are pre-screened for specialty knowledge and EHR proficiency. HIPAA training is current and documented. The BAA is executed before we touch a single claim. The free dedicated RCM manager oversees performance daily.
All four pricing models include the same vetting, the same compliance stack, and the same free manager. Start with the 4-week free trial.
Related reading:
Related Resources
- Best Medical Billing Staffing Companies [2026] — 6 companies ranked by price, contracts, and specialty depth
- DrCatalyst vs Dr. Billerz — pricing and contract comparison of the two main dedicated billing models
- Why Upwork Doesn’t Work for Medical Billing — HIPAA gaps and accountability problems with freelancer billing
- How Much Does a Medical Biller Cost? — full 2026 cost breakdown with real numbers