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Use a timed sample from the Medical Billing CPB Exam Prep bank to inspect the question style, answer choices, instant scoring, and explanations before checkout.

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explanations after submit

Practice sample: Certified Professional Biller (CPB)

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Practice sample: Certified Professional Biller (CPB)

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Question 1 of 5

Question 1.A patient has active employer group health coverage from a company with more than 20 employees and also has Medicare because the patient is over 65. For a covered office visit, which payer is billed first?

Medicare, because age alone makes it primaryThe patient directly, because dual coverage voids coordinationMedicaid, because it is payer of last resortThe employer group health plan, with Medicare secondary

Shortcuts: Use 1-4 or A-D to select an answer, arrows to navigate, M to mark, and R to open review.

Explanations appear after submission. You may retake the practice exam any number of times.

What this sample proves

Medical Billing CPB Exam Prep is built as exam practice, not a generic sales page. This uses the same timed runner enrolled students use for practice.

Available bank: 1,104 questions
Full student attempts: up to 200 questions per attempt
Shuffled choices and explanations after submission
Original questions; no real or recalled exam items

Topics in this sample

Payer Types and Insurance - Medicare Secondary Payer
Reimbursement Methodologies - contractual adjustment
Claims Cycle and Claim Forms - professional claim format
Compliance and Regulatory - 60-day overpayment rule
Denials, Appeals, and AR - prior authorization denial

National Course Portal is an independent provider. This sample uses original educational prep questions and does not include real, recalled, or leaked questions from any official exam.