Are your services HIPAA compliant?

Yes. All our medical billing and RCM processes are fully HIPAA compliant. We use encrypted systems, secure data transfer, and strict access protocols to protect sensitive patient data. Our team is trained in HIPAA guidelines, ensuring compliance and safeguarding your practice at every step.

What does a medical billing company do?

A medical billing company manages the end-to-end revenue cycle. This includes patient registration, insurance verification, coding, claim submission, payment posting, denial management, and accounts receivable (AR) follow-up. Outsourcing to experts helps practices reduce admin workload, cut errors, and secure faster reimbursements.

Why should I choose your company for medical billing?

We bring proven expertise across multiple specialties with certified coders, HIPAA-compliant workflows, and transparent reporting. Our focus is reducing denials, minimizing AR days, and improving practice profitability—so providers can focus on patient care while we handle the financial side.

How soon do you submit claims after service?

Claims are typically submitted within 24–48 hours of service. Every claim is carefully reviewed and scrubbed for errors before submission, helping prevent rejections, speed up reimbursements, and keep your revenue cycle flowing smoothly.

How do you handle claim denials and rejections?

Our team investigates each denial, corrects errors, and resubmits promptly. We also file appeals when necessary and provide denial trend reports to help practices prevent recurring issues. This proactive approach recovers lost revenue and reduces future denials.

What specialties do you provide billing services for?

We serve a wide range of specialties including family medicine, cardiology, orthopedics, mental health, urgent care, internal medicine, and more. Our certified coders apply specialty-specific expertise to ensure accurate coding and faster approvals.

How long does the credentialing process take?

Credentialing typically takes 90–120 days depending on payer requirements. We handle CAQH updates, payer applications, and renewals—keeping providers credentialed and preventing revenue delays caused by incomplete or expired profiles.

What is AR (Accounts Receivable) management, and why is it important?

AR management focuses on collecting unpaid claims and patient balances. Effective AR management prevents revenue leakage, improves cash flow, and reduces bad debt. Our AR specialists follow up with payers and patients to ensure timely payments.

How do you prevent claim rejections?

We use advanced claim scrubbing tools, accurate medical coding, and expert review to submit clean claims the first time. By catching errors early, we minimize rejections, speed up reimbursements, and improve overall claim acceptance rates.

Can you customize services for different practice sizes?

Yes. We tailor solutions for solo practitioners, group practices, and multi-specialty clinics. Whether you need end-to-end RCM or specific services like credentialing, AR management, or coding, we adjust our approach to match your practice’s unique needs.

Medical Billing Services for Large Medical Groups

What Our Clients Say

We've been through several billing companies over the years, but Atlantis RCM has been the first team that genuinely understood how the front office and billing have to work together.

Dr. James Anderson

Anderson Family Clinic

Our billing process was becoming difficult to manage, and claim denials were affecting cash flow. Since partnering with Atlantis RCM, billing has been much more organized, reimbursements are faster, and we've seen a noticeable reduction in denials.

Sarah Mitchell

Mitchell Orthopedics

Roy Smith is a man that is very kind in response to all my question he handled all perfect and he won my heart because he always picked call and assured me that we would be approved.

Femi ojekunle

Behavioral Health Facility

Great experience with Tyson Stuart as a new business owner! Tremendous help with credentialing and contracting.

Tracy Bramblett

Behavior Analyst

John David was extremely helpful with doing my credentialing. He kept me posted on updates and handled all the information submission for me. When there were issues he responded promptly and navigated the solutions with me.

Cleopatra Zhonga

Mental Health Counselor

We had months of aging claims that we thought would never be recovered. Mawiz and the Atlantis RCM team worked through the backlog, resolved claim issues, and recovered a significant amount of outstanding revenue.

Michael Thompson

Thompson Health Group

I had a positive experience working with Mr James Smith. He provided excellent support throughout my credentialing process. Mr Smith was professional, responsive, and ensured everything was handled efficiently and accurately. I truly appreciate the clear communication and dedication to....

vivian osemene

Nurse Practitioner

John David and Sam Hunt were my credentialing and billing people, phenomenal service! They are professional and efficient with the work they provide, and best of all its comes at a great affordable price! 4 months in and loving it!

Hero P.

Optometrist

Loved working with this group for credentialing. James and Sarah were professional, responsive, and made the process extremely easy. Thank you for everything!

Alivia Gooding

Mental Health Counselor

James is great. As a new business owner I ran into multiple barriers as I tried to navigate credentialing. James handled each one in stride, he communicated well and made the process much better!

Michelle McDade

Addiction Medicine

Enhance Productivity with Our Scalable Solutions

When large medical practices face billing inefficiencies, scalable solutions become essential. Our billing solutions enable efficient workflows, faster reimbursements, and greater productivity.

Efficient EHR Systems

Don’t let unproductive systems lose your revenue. Our effective EHR systems make your workflow smoother, faster, and much more productive.

Error-free Coding

No more costly mistakes. Our expert coders ensure your claims are clean, compliant, and paid on time for large practices.

Optimized RCM

From patient intake to final payments, our best RCM processes keep your revenue flowing and your operations performing at their best.

A Systematic Medical Billing Process

We provide a systematic approach for a detailed examination of your billing practice. To
guarantee 100% billing compliance, we provide complete audit solutions that ensure
transparency from start to finish. The process goes as follows:

Accurate Data Entry

From the beginning, we ensure every detail is correct. This reduces costly errors and speeds up your revenue cycle. With our precision, you can count on your claims to be accurate and error-free.

Proactive Claim Submission

No more waiting around! We submit claims quickly and accurately to minimize delays and maximize reimbursement. As we actively manage your claims processing, you will get faster payouts and fewer complications.

Timely AR Follow-ups

We don’t let your claims sit around. Our team ensures timely follow-ups to prevent delays. This approach helps you collect payments faster, reduce outstanding balances, and keep your revenue cycle healthy.

Efficient Denial Management

In large medical groups, denied claims can disturb your peace of mind and financial stability. We quickly analyze the reasons behind denials and take the right steps to address issues for faster resolution and quick payments.

Streamlined Cash Flow & Optimized Revenue Cycle

Your large medical practice can’t afford missed payments and delayed claims. With faster and smoother billing processes, we boost cash flow so your practice can stay financially healthy. It’s time for you to deliver top-notch care and generate efficient revenue. So, let’s handle your workload to keep your operations running seamlessly and profitably.

Accelerate your cash flow with our optimized revenue cycle management.

We simplify claims processing to reduce delays and increase payments.

Deliver quality patient care while we ensure a steady flow of revenue.

Get Our Services

Frequently Asked Questions

Atlantis RCM is a top medical billing company that provides trusted services for large medical practices. In addition to billing services, it manages high-volume claims to ensure fast and accurate reimbursement. However, choosing the right company depends on your specific practice needs, including integration with existing systems and support for multiple specialties.

Outsourced billing services reduce errors and denials with efficient claim submissions. They also streamline the revenue cycle, speeding up reimbursements and minimizing payment delays. With expert handling, these services free up resources and allow your practice to focus on growth and patient care while maximizing revenue.

Yes! We specialize in handling the complex billing needs of multi-specialty group practices. Our services are customizable to support various specialties while ensuring accurate coding and claims submission for each. We provide improved billing processes to ensure smooth operations and timely reimbursements.

We stay up-to-date with the latest regulations, including HIPAA and payer-specific requirements. This ensures your practice remains compliant. Our team uses the latest tools and processes to maintain accuracy and prevent costly compliance issues. We also provide regular audits and updates to keep your billing practices secure and align with industry standards.

Yes! We provide detailed reports and dashboards that track key performance indicators (KPIs), such as claim denial rates, reimbursement times, and collections. With these insights, you can monitor your practice’s financial health and identify areas for improvement to stay on top of your revenue cycle performance.

Transform Your Revenue Cycle with Atlantis RCM

Optimize collections, reduce denials, and unlock hidden revenue opportunities.

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Billing Audit

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opportunities in your billing process.

Uncover what you're losing and
how to fix it.

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Billing Services for Large Medical Groups

What Our Clients Say