D PLANS | 50 VERIFIED Q&A | DETAILED RATIONALES | MULTIPLE-CHOICE | A+ GRADED
SECTION 1: ENROLLMENT PERIODS OVERVIEW
Questions 1-15
Question 1
Mr. Chen will turn 65 on August 25. When does his Initial Enrollment Period (IEP) for Medicare begin and
end?
A) May 1 – November 30
B) May 25 – November 25
C) June 1 – November 30
D) August 25 – November 25
Correct Answer: A
Rationale: The Initial Enrollment Period (IEP) is a 7-month window that begins 3 months before the month of
the beneficiary's 65th birthday and ends 3 months after. Since Mr. Chen turns 65 in August, his IEP runs from
May 1 (3 months before) through November 30 (3 months after).
Question 2
Ms. Garcia turned 65 in January but did not enroll in Medicare because she has employer coverage. She
retired in June and lost her employer coverage. She now wants to enroll in Medicare. What enrollment period
applies?
A) Initial Enrollment Period (IEP)
B) General Enrollment Period (GEP)
C) Special Enrollment Period (SEP)
D) Annual Enrollment Period (AEP)
Correct Answer: C
,AHIP MODULE 5 TEST – ENROLLMENT GUIDANCE FOR MEDICARE ADVANTAGE AND PART
D PLANS | 50 VERIFIED Q&A | DETAILED RATIONALES | MULTIPLE-CHOICE | A+ GRADED
Rationale: Beneficiaries who lose employer coverage qualify for a Special Enrollment Period (SEP) to enroll in
Medicare without penalty. The SEP typically lasts 8 months from the date employment ends or coverage
terminates.
Question 3
Mrs. Thompson missed her Initial Enrollment Period and did not enroll in Medicare Part B. When can she
enroll during the General Enrollment Period (GEP)?
A) January 1 – March 31
B) October 15 – December 7
C) April 1 – June 30
D) July 1 – September 30
Correct Answer: A
Rationale: The General Enrollment Period (GEP) runs from January 1 to March 31 each year. Enrollment
during GEP results in coverage starting July 1 and may include late enrollment penalties.
Question 4
Mr. Williams is enrolled in Original Medicare and wants to switch to a Medicare Advantage plan. When can
he do this?
A) Only during the Annual Enrollment Period (AEP)
B) Only during the Medicare Advantage Open Enrollment Period (MA-OEP)
C) During the AEP or the MA-OEP
D) Only during the Initial Enrollment Period (IEP)
Correct Answer: C
, AHIP MODULE 5 TEST – ENROLLMENT GUIDANCE FOR MEDICARE ADVANTAGE AND PART
D PLANS | 50 VERIFIED Q&A | DETAILED RATIONALES | MULTIPLE-CHOICE | A+ GRADED
Rationale: Beneficiaries can switch from Original Medicare to a Medicare Advantage plan during the Annual
Enrollment Period (AEP) or the Medicare Advantage Open Enrollment Period (MA-OEP).
Question 5
The Annual Enrollment Period (AEP) runs from:
A) January 1 – March 31
B) October 15 – December 7
C) April 1 – June 30
D) July 1 – September 30
Correct Answer: B
Rationale: The Annual Enrollment Period (AEP) runs from October 15 to December 7 each year. During this
period, beneficiaries can enroll in, switch, or drop Medicare Advantage and Part D plans, with coverage
effective January 1.
Question 6
The Medicare Advantage Open Enrollment Period (MA-OEP) runs from:
A) January 1 – March 31
B) October 15 – December 7
C) April 1 – June 30
D) July 1 – September 30
Correct Answer: A