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// POSTED: May 4, 2026

Experienced CMN Documentation Specialist – Medical Necessity Certificate Processing & Customer Service Representative

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Join the arenaflex Family: Where Compassion Meets Excellence in Healthcare

Are you ready to become part of a legacy that spans over seven decades of delivering exceptional healthcare solutions? Welcome to arenaflex – a family-owned and operated durable medical equipment and respiratory provider that has been proudly serving communities across the nation for more than 70 years. At arenaflex, we don't just provide medical equipment; we deliver hope, independence, and quality of life to thousands of patients every single day.

Our commitment to excellence has not gone unnoticed. arenaflex is a distinguished recipient of the prestigious NorthCoast 99 Award as a Top Workplace, an honor we have earned 12 consecutive times – including being recognized in 2023 as one of the best places to work in the industry. Additionally, we have been honored with the nationally acclaimed National HME Excellence Award for Best Home Medical Equipment company in the United States, a distinction we have received twice. Most recently, in 2021, arenaflex was awarded the distinguished title of HME Provider of the Year – a testament to our unwavering dedication to patient care, operational excellence, and our incredible team.

Today, we are looking for a talented and motivated CMN Documentation Specialist to join our dynamic Revenue Cycle Management team. If you thrive in a fast-paced environment, have a keen eye for detail, and possess a genuine desire to contribute to healthcare excellence, we invite you to explore this exciting opportunity with arenaflex.

About the Role: CMN Documentation Specialist

As a CMN Documentation Specialist at arenaflex, you will play a critical role in our order processing and reimbursement operations. CMN (Certificate of Medical Necessity) documentation is the backbone of our billing and compliance processes, ensuring that patients receive the equipment they need while maintaining our commitment to regulatory excellence. You will be responsible for reviewing, processing, and managing CMN documentation to ensure accuracy, timeliness, and compliance with all applicable guidelines.

This position offers an excellent opportunity for individuals looking to build a rewarding career in the healthcare industry, particularly in the rapidly growing field of durable medical equipment (DME) and home medical equipment (HME) services.

Key Responsibilities

Your day-to-day responsibilities as a CMN Documentation Specialist will include:

Essential Qualifications

To succeed in this role, you must meet the following requirements:

Preferred Qualifications and Experience

While not required, the following qualifications will give you a competitive edge:

Physical Requirements

Why Choose arenaflex? Comprehensive Benefits and Perks

At arenaflex, we believe that our greatest asset is our people. That's why we are committed to providing a comprehensive benefits package that supports your health, financial security, and overall well-being. We are proud to offer:

Competitive Compensation

Health and Wellness Benefits

Financial Security

Work-Life Balance

Professional Development

Additional Perks

Career Growth and Development

At arenaflex, your career journey doesn't have to end with this position. We are committed to fostering professional growth and providing clear advancement pathways for our team members. As you excel in your role as a CMN Documentation Specialist, you will have opportunities to:

Our Culture: What Sets arenaflex Apart

arenaflex isn't just a workplace – it's a family. Founded on values of integrity, compassion, and excellence, we have built a culture where every team member matters. When you join arenaflex, you become part of a legacy that values:

Our repeated recognition as a top workplace and industry leader is a direct reflection of our commitment to creating an environment where our team members can thrive both personally and professionally.

Ready to Make a Difference?

If you are looking for more than just a job – if you want to be part of something meaningful – arenaflex is the place for you. Join our team of dedicated professionals and contribute to a company that truly makes a difference in people's lives every day.

We are currently hiring FULL-TIME team members with a comprehensive benefits package. Apply today and take the first step toward a rewarding career with arenaflex!

Don't miss this opportunity to grow with an industry leader. We can't wait to welcome you to the arenaflex family.

Apply now and start your journey with arenaflex – where exceptional careers are built!

arenaflex is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Interested in this role?Apply on iHire