Billing Specialist
CODA • Portland, OR • Full Time • $23.5–$25 / hour
Posted on Wed, Nov 11, 2026
SUMMARY: The Billing Specialist is responsible for all aspects of insurance and patient billing.
ESSENTIAL RESPONSIBILITIES AND TASKS:
- Facilitate timely and accurate pre-bill audit of billing system transactions.
- Benefit and eligibility checks for patient services with patient insurance carrier.
- Investigating and billing COB if needed
- Prepare and submit error free claims to various insurance companies.
- Contact insurance companies to get authorization for patient services as necessary.
- Identify and resolve patient billing complaints.
- Prepare adjustments and rebills.
- Post and file EOBs as received.
- Respond to patient and colleague questions promptly and efficiently.
- Maintain patient and invoice files by entering and adjusting data
- Enter data accurately and efficiently into posting, charge input and authorizations.
- Provide billing information by collecting, analyzing, and summarizing third-party billings, accounts pending, and late charges data and trends.
- Verify that CPT, HCPCS and ICD-10 codes submitted to third-party payers are an accurate representation of the medical services rendered. Research any discrepancies noted prior to charge entry to ensure accuracy.
- Notifying the Billing Manager of any regulatory and compliance issues relating to inaccuracies or aberrant billing patterns discovered during the billing process.
- Achieve outcomes using methods that align with CODA’s mission and values:
- Communicate accurately and positively about recovery and the use of evidence-based treatments.
- Use data and science to identify barriers, overcome obstacles, and inform decisions.
- Be financially responsible; avoid waste, document accurately, seek new opportunities to serve.
- Demonstrate compassion and respect for others.
Qualifications
REQUIRED EDUCATION, EXPERIENCE AND COMPETENCIES:
- Two years’ experience in a Medical Office setting.
- Experience with ICD-9, ICD-10 and CPT coding issues.
- Knowledge of MMIS and CIM (State Medicaid Reporting Systems).
- Knowledge of insurance companies and working AR appeals.
- Understanding of Coordination of benefits
- Ability to convey a positive attitude and treat others with respect.
- Ability to take personal responsibility for the quality and timeliness of work, and achieve results with little oversight.
- Ability to diligently attend to details and pursue quality in accomplishing tasks.
- Ability to utilize both oral and written communications skills to effectively communicate with patients, co-workers, community resources, supervisors, and various other individuals encountered in the course of performing work while maintaining patient confidentiality and establishing professional rapport.
- Ability to operate a computer, utilize basic MS Office programs, and effectively navigate and maintain patient records in an electronic medical records system.
REQUIRED CERTIFICATIONS AND LICENSES:
- None.
PHYSICAL DEMANDS:
- Must be able to operate a personal computer, including reading from a computer monitor, keyboarding, and using a mouse.
- Must be able to reach, bend, and handle objects.
- Must be able to occasionally lift up to 25 lbs.
OTHER REQUIREMENTS:
- Consistent attendance and punctuality are required of this position.
- A negative result on all pre-employment, reasonable suspicion, and post accidentdrugscreens.
- An acceptable criminal record as determined by DHS, the Oregon Administrative Rules, and the Oregon Revised Statutes; and no current supervised parole or probation.
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What the data says about this job
- Advertised pay for Billing Specialist: a median of $50,000 across 2,814 priced postings. This posting advertises $48,880 to $52,000, in line with that median. Explore the market
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