Medical Billing Specialist
Aegis Healthcare • Mesa, Arizona • Full Time
Posted on Tue, Jun 30, 2026
Medical Billing Specialist
About Us
At Atlas Medical, we're expanding our team and are seeking a dynamic and compassionate Medical Billing & Insurance Specialist who shares our passion for making healthcare better for all. If you're someone who values meaningful work, thrives in a supportive environment, and believes in enriching the lives of those you encounter, this may be the perfect opportunity for you.
Location: Atlas Medical Care - 7227 E. Baseline Rd #129 Mesa, AZ 85209
Compensation: $22 / Hour DOE
Status: Full-Time, W2 Employee
Schedule: Monday - Friday, 8 AM - 5 PM
Job Summary
The Medical Billing Specialist is responsible for managing the medical claims process from submission through payment resolution to ensure accurate and timely reimbursement. This role includes submitting and reviewing insurance claims, processing electronic remittance advices (ERAs), posting insurance payments, and verifying patients' insurance eligibility and benefits. The specialist investigates and resolves claim rejections and denials, reviews and corrects claim edits, follows up on outstanding or unpaid claims, and maintains detailed documentation of claim activity and communications with insurance payers. In addition, the position provides support with credentialing activities and assists with other billing-related projects as needed to promote efficient revenue cycle operations and compliance with payer requirements.
Perks & Benefits
At Atlas Medical, we believe in creating supportive, enriching environments for our team members.
Here's what we offer:
- Career Longevity: Our average employee tenure is 5 years
- Professional Development: Comprehensive onboarding, training, and growth opportunities.
- Meaningful Work: Directly impact a vulnerable population and provide person centered care.
- Employee Experience: Fun perks, rewards, and recognition programs.
- Comprehensive Benefits Package: 22 days of PTO, Medical, Dental, and Vision insurance options, 401(k) with employer matching, Life, Accident, and Disability Insurance, Referral bonuses.
Qualifications
To thrive in the role of Medical Billing Specialist you must:
- 3+ years medical billing experience (primary care preferred)
- CPB or CBCS Certification
- Medical Billing experience required
- Credentialing experience preferred
- Knowledge of CPT, ICD-10-CM, HCPCS, and payer guidelines
Experience with Medicare, Medicaid, and commercial insurance - Strong attention to detail and organizational skills
- Ability to relate well to staff and other professionals
- Experience with Elation Billing appreciated
- Credentialing experience preferred
- Ability to relate well to staff and other professionals
- Service oriented mindset & Compassionate and caring attitude.
- Effective verbal & written communication & time management skills
- Valid Driver's License with proof of current insurance & reliable transportation.
- Valid AZ Fingerprint Clearance Card
- Current CPR Certification & Proof of Negative TB Test (we can test)
What Makes Atlas Medical Standout?
Our mission is simple yet profound: enrich every life we encounter. From our employees to patients and their families, we strive to provide services rooted in care, compassion, and expertise. Our continuum of patient-focused services-which includes Mobile Primary Care, Home Health, Palliative Care, Hospice, Outpatient Therapy, DME, and Medical Transport-is designed to address diverse needs seamlessly.
Make a Difference with Atlas Medical
Are you ready to impact lives every day, while growing within a company that values your dedication and contributions? We are expanding our team and seeking extraordinary individuals like you to join us on this inspiring mission.
Apply Today
If Atlas Medical Healthcare's values and your passion for enriching lives align, we can't wait to meet you. Apply now to join the Aegis team as an Administrative Specialist Aegis Celebrates Diversity and is committed to creating an inclusive environment for all employees, underscored by a Zero Tolerance policy for discrimination. Aegis Healthcare is an equal opportunity employer, welcoming applicants without regard to race, color, religion, age, sex, national origin, disability status, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.