Greater Chicago Specialty Physicians (GCSP) is expanding due to continued growth across our specialty and infusion service lines. We are seeking a detail-oriented and experienced Medical Biller to join our team at our Schaumburg, IL office. This position is being added to support increasing patient volume and infusion services. Monday-Friday schedule with normal business hours.

The ideal candidate is organized, proactive, and thrives in a fast-paced specialty practice environment. Experience with infusion billing is a strong plus.

Key Responsibilities:

• Submit accurate and timely professional and infusion claims
• Review and resolve claim denials, rejections, and underpayments
• Manage payer follow-up and appeals processes
• Verify insurance benefits and eligibility
• Obtain and track prior authorizations for specialty medications and procedures
• Process referrals and ensure compliance with payer requirements
• Post insurance payments and patient payments accurately
• Reconcile accounts and identify trends impacting revenue cycle performance
• Communicate with insurance carriers regarding claims status
• Work collaboratively with clinical and front office teams to resolve billing discrepancies
• Assist with A/R management and aging reports
• Maintain compliance with payer policies and regulatory guidelines

Preferred Qualifications:

• 2+ years of medical billing experience (specialty practice preferred)
• Infusion billing experience strongly preferred (buy-and-bill biologics a plus)
• Experience with denials management and appeals
• Knowledge of prior authorization workflows
• Familiarity with Medicare, Medicaid, and commercial payer guidelines
• ECW (eClinicalWorks) experience preferred but not required
• Understanding of CPT, ICD-10, and HCPCS coding
• Knowledge of modifier usage and payer-specific billing requirements

Skills & Attributes:

• Strong attention to detail and accuracy
• Analytical mindset with problem-solving skills
• Team player with excellent communication skills
• Ability to prioritize tasks and meet deadlines
• High level of accountability and professionalism
• Commitment to compliance and confidentiality (HIPAA

Why Join GCSP?

• Growing multi-specialty and infusion practice
• Supportive and collaborative team environment
• Opportunity to work with specialty biologics and complex billing
• Career growth potential as the organization continues to expand

Benefits:

• 401(k)
• Health insurance
• Paid time off