# Evaluation of the Role of Traditional Medicare and Medicare Advantage Plan in Annual Wellness Visits

## TL;DR

This study finds that Medicare Advantage plan enrollees are more likely to receive annual wellness visits than Traditional Medicare enrollees, especially among vulnerable groups.

## Contribution

Quantifies the differential impact of Medicare insurance type on annual wellness visit uptake across key beneficiary subgroups.

## Key findings

- 37.3% of Medicare beneficiaries received an Annual Wellness Visit in 2019.
- Medicare Advantage enrollees were 4.4 percentage points more likely to receive AWVs than Traditional Medicare enrollees.
- Largest AWV uptake differences occurred among Black beneficiaries, dual eligibles, and those with ADRD.

## Abstract

The Medicare Annual Wellness Visit (AWVs) was introduced in 2011 as a preventive services visit. Less is known about the differential uptake of the AWV by Medicare insurance coverage type - a consequence of the increasing beneficiary enrollment shifts from TM to Medicare Advantage (MA) plans. This study aims to quantify the differential effects of Medicare insurance coverage type (MA versus TM) on AWV uptake for key subpopulations.

We used 20% nationally representative Medicare insurance claims data from 2018-2019. Probit models assessed the likelihood of AWV uptake, with subgroup analyses by age, race/ethnicity, dual eligibility, chronic conditions, and ADRD status. We included 8,799,206 beneficiaries aged 65 and older. The outcome is whether to have an AWV; the independent variable is the Medicare insurance coverage type.

Over 1/3 (37.3%) of beneficiaries received an AWV in 2019. MA enrollees were 4.4 percentage points more likely to receive an AWV than TM enrollees (p < 0.001). Subgroup analysis showed higher AWV uptake in MA across all key subgroups of interest (all p < 0.001), with the largest differences among the oldest-old adults aged above 85 + (5.8 percentage points), dual eligibles (11.8 percentage points), Black beneficiaries (9.0 percentage points), and those with ADRD (6.6 percentage points).

Enrollment in an MA plan is associated with a higher probability of AWV uptake, particularly among vulnerable populations from racial and ethnic minorities, dual eligibility, and those diagnosed with ADRD. These findings highlight MA’s potential role in promoting preventive care and health equity.

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Source: https://tomesphere.com/paper/PMC12761961