Herpes zoster (HZ) occurs at a higher age-specific rate in people living with HIV (PLWH) than in the general population. We implemented a quality improvement study to assess herpes zoster vaccine (HZV) usage among PLWH, assess HZV usage after additional reminders/prompts, and identify barriers to HZV among older PLWH. HZV rates in PLWH were determined in six institutions with varying payment structures. For the intervention, Part 1, PLWH eligible for HZV at the University of Colorado were identified, and providers were notified of patient eligibility. In Part 2, in addition to provider notification, an order for HZV was placed in the patient's chart before a clinic appointment. HZ vaccination rates ranged from 1.5% to 42.4% at six sites. Before the intervention, 21.3% of eligible University of Colorado patients had received HZV. An additional 8.3% received HZV with Part 1 and 17.8% with Part 2 interventions. At completion, a total of 53.2% of eligible patients had received HZV through routine clinical care or the interventions. Insurance coverage concern was cited as a common reason for not receiving HZV. Minor adverse reactions occurred in 26.7% patients and did not require medical care. HZV coverage was low at a majority of sites. Clinical reminders with links to vaccination orders or preplaced vaccination orders led to improved HZV coverage in our clinic, but published guidelines for use of HZV in PLWH and improvement in logistic or insurance barriers to HZV receipt are paramount to improved HZV coverage.