Quick answer: When choosing a medical billing company, evaluate their specialty experience, denial rate and days-in-AR performance, coding credentials, technology and reporting transparency, compliance practices, and pricing structure before signing a contract. The right partner should reduce denials and speed up collections within the first 90 days.
Switching medical billing partners — or outsourcing for the first time — is a high-stakes decision. The wrong choice can mean slower payments, compliance exposure, and frustrated patients. Here’s exactly what to evaluate before you commit.
1. Specialty-Specific Experience
Billing rules differ significantly across specialties — cardiology, behavioral health, and orthopedics each have their own coding nuances and payer quirks. Ask any prospective partner how many clients they currently bill for in your specialty, and ask for specialty-specific denial rate benchmarks, not just general averages.
2. Track Record on Denials and Days in AR
Two numbers tell you almost everything about a billing company’s performance:
- First-pass denial rate — the percentage of claims denied on first submission. Strong performers typically keep this in the single digits.
- Days in accounts receivable (AR) — how long it takes, on average, to collect payment after a claim is submitted. Lower is better, and anything regularly drifting past 45–50 days deserves a closer look.
Ask candidates to share these metrics from current clients, not just marketing averages.
3. Certified Coding Staff
Confirm that coders hold active credentials — such as CPC (Certified Professional Coder) or CCS (Certified Coding Specialist) — and that the company has a documented process for keeping staff current on annual CPT and ICD-10 updates.
4. Transparent Reporting and Technology
You should have real-time visibility into your own claims, denials, and collections — not a once-a-month PDF. Ask to see a sample dashboard or report before signing, and confirm whether their system integrates directly with your existing EHR or practice management software.
5. Compliance and Data Security
Any company handling patient billing data must be fully HIPAA-compliant, with clear policies on data storage, access controls, and breach notification. Ask directly about their compliance audits and how they handle a potential data incident.
6. Physician Involvement in the Process
Billing decisions often hinge on clinical context — whether a code accurately reflects the documented encounter, for example. Companies with physician oversight or clinical review built into their workflow tend to catch errors that purely administrative billers miss, which translates directly into fewer denials.
7. Clear, Predictable Pricing
Most medical billing companies charge a percentage of collections (commonly in the 4–9% range, depending on specialty and claim volume), while others charge flat per-claim or per-provider fees. Get the full fee structure in writing, including any setup costs, software fees, or charges for appeals and denial follow-up — these add-ons can change the real cost significantly.
8. Onboarding and Transition Plan
A poor transition can cause a temporary revenue dip if claims fall through the cracks during the switch. Ask for a written onboarding timeline, who handles legacy AR from your previous billing setup, and how long full implementation typically takes.
Red Flags to Watch For
- Vague or unwillingness to share denial rate and AR performance data
- No specialty-specific experience matching your practice
- Pricing that isn’t fully disclosed upfront
- No clear point of contact or account manager assigned to your practice
- Reporting that’s delayed, manual, or hard to access
Frequently Asked Questions
How much does it cost to outsource medical billing in the USA? Most medical billing companies charge between 4% and 9% of monthly collections, though some use flat per-claim or per-provider pricing instead.
How long does it take to switch medical billing companies? A typical transition takes 30–90 days, depending on practice size, EHR integration needs, and how much legacy accounts receivable needs to be transferred.
What questions should I ask a medical billing company before signing? Ask about their specialty experience, current denial rate and days in AR for similar clients, coding credentials, reporting transparency, and full pricing structure including any add-on fees.
Is it better to choose a local or national medical billing company? Location matters less than specialty expertise and performance metrics. A national RCM company with strong specialty-specific results often outperforms a local generalist.
What is a good first-pass claim denial rate? High-performing billing teams typically keep first-pass denial rates in the single digits, while practices with weaker processes often see denial rates of 10% or higher.
The Bottom Line
A medical billing company is a revenue partner, not just a vendor. The right choice comes down to verifiable performance data, specialty fit, transparent pricing, and a process built around accuracy — not just promises. Ask for the numbers before you ask for the contract.