Medical Billing Services for Doctors

Clean claims the first time, fewer denials, and faster payments , billing built for US practices across 30+ specialties.

Mednex Group provides end-to-end medical billing for independent doctors, group practices, and specialty clinics across the United States. Our certified billing team handles the full claim lifecycle so your collections go up and your staff workload goes down.

We average a 95%+ first-pass claim rate , well above the 70–80% industry norm , by verifying eligibility, coding accurately, and scrubbing every claim before submission. The result is more claims paid on the first try, fewer denials to rework, and faster, more predictable cash flow.

What You Get

How We Deliver

Faster collections

We accelerate AR by ~30% so revenue lands in your account sooner.

Denial recovery

We rework and appeal denials your previous team may have abandoned.

Full transparency

Monthly dashboards show first-pass rate, AR days, and net collection rate.

Find Out Exactly Where Your Practice Is Losing Revenue

Book a free, no-obligation Practice Audit. We review your billing, AR, digital presence, and workflows , then show you the recoverable revenue in writing. No sales pitch. Just data.

Book My Free Audit

Frequently Asked Questions

What is your first-pass claim rate?

Our average first-pass claim rate is 95%+, versus the 70–80% industry average. Higher first-pass rates mean faster cash flow and fewer denials to rework.

Can you work with my EHR?

Yes. We integrate with Epic, Athenahealth, eClinicalWorks, Kareo, DrChrono, NextGen, Modernizing Medicine, and more , you keep your existing software.

Do you handle prior authorization?

Yes. Prior auth submission, payer follow-up, and approval tracking are included, with optional AI-assisted automation that cuts manual follow-up by 60%.

Is there a long-term contract?

No. Billing is month-to-month with no lock-in and no cancellation fees.