AR Representative

Anesthesia Dynamics; Sunset Hills (MO); Hybrid; USD 42,000 - 64,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

401(k) plan with employer matching

PTO and paid holidays

Disability coverage (short/long-term)

Life insurance

Training and career growth

Hybrid work after 90 days

Job summary

Anesthesia Dynamics, Hawthorn Revenue Cycle Management, is hiring an A/R Representative to manage insurance accounts receivable and ensure timely reimbursements. The role emphasizes problem-solving, data accuracy, and collaboration with coding and posting teams in a fast-paced healthcare environment.

The candidate should have 1+ year of healthcare A/R experience, strong Excel and data-entry skills, and the ability to interpret EOBs and payer requirements.

Qualifications

• 1+ year of healthcare accounts receivable experience or similar exposure.
• Experience handling insurance denials, rejections and appeals.
• Ability to read and interpret Explanation of Benefits (EOBs).
• Proficiency with 10-key data entry and standard office software.
• Familiarity with CPT/ICD-10 billing guidelines and payer requirements.

Responsibilities

• Submit claims to primary, secondary, and tertiary payers promptly.
• Review and correct denied claims and resubmit for payment.
• Follow up with payers on unpaid or underpaid claims.
• Research denials and determine appropriate resolution steps.
• Prepare appeals and disputes as needed to maximize reimbursement.
• Document account notes and maintain organized records.
• Collaborate with coding and posting teams to resolve issues.
• Verify demographics and codes for accuracy before submission.

Skills

Healthcare A/R

Denials & Appeals

Data Entry / 10-key

Microsoft Excel

Communication skills

Education

High school diploma

Associate degree preferred

Tools

Healthcare billing systems

Job description

Description

A/R Representative

Location: On-site – St. Louis, MO (50% hybrid schedule available after 90 days of employment)

Job Type: Full-Time

Join Our Team!

Hawthorn Revenue Cycle Management, a division of Anesthesia Dynamics Management, is seeking a motivated and detail-oriented A/R Representative to join our Revenue Cycle Management team. In this role, you will be responsible for managing insurance accounts receivable activities, ensuring timely reimbursement of claims, resolving denials, conducting payer follow-up, and supporting overall revenue cycle performance.

This opportunity is ideal for healthcare revenue cycle professionals who enjoy problem‑solving, insurance collections, and working collaboratively to improve reimbursement outcomes. The ideal candidate is analytical, organized, and committed to delivering accurate results in a fast‑paced healthcare environment.

What You'll Do

• Submit claims to primary, secondary, and tertiary payers in a timely manner
• Review, correct, and resubmit rejected or denied claims
• Follow up with insurance carriers regarding unpaid, underpaid, or denied claims
• Research claim denials and determine appropriate resolution strategies
• Prepare and submit appeals, disputes, and corrected claims as needed
• Analyze outstanding accounts to identify reimbursement issues and payment discrepancies
• Review Explanation of Benefits (EOBs) and take appropriate action based on payer responses
• Apply insurance adjustments, denials, and contractual allowances accurately
• Maintain detailed documentation and account notes regarding collection activities
• Collaborate with coding, payment posting, and other revenue cycle departments to resolve claim issues
• Verify claim accuracy, including patient demographics, diagnosis codes, and procedure codes
• Recognize and apply CPT, ICD-10, and payer‑specific billing requirements
• Maintain organized and accurate account records
• Perform data entry and system updates accurately and efficiently
• Escalate complex reimbursement issues when appropriate

Requirements

Qualifications

Required

• High school diploma or equivalent
• Minimum one year of healthcare accounts receivable experience; three years preferred
• Experience working insurance claim denials, rejections, and appeals
• Ability to read and interpret Explanation of Benefits (EOBs)
• Previous data entry and 10-key experience
• Familiarity with healthcare billing practices and revenue cycle processes
• Strong analytical and problem‑solving skills
• Proficiency with Microsoft Outlook, Word, and Excel
• Strong organizational skills and attention to detail
• Effective written and verbal communication skills
• Ability to manage multiple priorities in a fast‑paced environment

Preferred

• Associate degree in Business, Healthcare Administration, Medical Billing, or a related field
• Experience with physician billing, anesthesia billing, or healthcare revenue cycle operations
• Knowledge of CPT, ICD-10, and payer reimbursement guidelines
• Experience working within healthcare billing or practice management systems

Why Join us?

At Anesthesia Dynamics, you'll be part of a growing organization that values teamwork, professional development, and operational excellence. Our Revenue Cycle team plays a critical role in supporting healthcare operations through effective reimbursement management and financial performance. We provide a collaborative environment where employees are empowered to grow their careers, develop new skills, and make a meaningful impact.

Benefits include:

• Medical, dental, and vision coverage
• 401(k) plan with employer matching contributions
• Paid Time Off (PTO) and paid holidays
• Company‑paid short‑term disability coverage
• Company‑paid long‑term disability coverage
• Company‑paid life insurance
• Ongoing training and professional development opportunities
• Career growth opportunities within a growing organization

Join a team committed to excellence, continuous improvement, and employee success.

Work Location

On‑site in St. Louis, MO at 10820 Sunset Office Dr., 3rd Floor, St. Louis, MO 63127. Following successful completion of the 90‑day introductory period, employees may become eligible for a hybrid work schedule based on business needs, job performance, and management approval. Employees participating in a hybrid arrangement must be able to perform their duties effectively and maintain a reliable internet connection when working remotely. Employees must be able to reliably commute to the office.

Equal Opportunity Employer

Anesthesia Dynamics is an Equal Opportunity Employer and welcomes applicants from all backgrounds and experiences.

No Third‑Party Submissions

We are not accepting third‑party submissions for this role. Unsolicited resumes from agencies, recruiters, or search firms will not create any obligation or fee.

E-Verify

Anesthesia Dynamics participates in E‑Verify and will provide the federal government with information from each new employee's Form I-9 to confirm work authorization.