Per Diem and PRN Nurse Recruitment: Building a Reliable Float Pool

The Strategic Value of a Strong Per Diem Pool

Every healthcare facility deals with unpredictable staffing gaps. Call-outs, census spikes, FMLA leaves, and seasonal surges create holes that someone has to fill. Without a reliable per diem pool, those gaps get covered by expensive agency nurses or, worse, by mandatory overtime that burns out your core staff.

A well-built PRN pool acts as your first line of defense against staffing emergencies. Per diem nurses already know your facility, your EHR system, and your unit workflows. They cost a fraction of what agency nurses charge, and they can be deployed on short notice because they have already completed orientation and credentialing.

What Per Diem Nurses Actually Want

To recruit effectively for PRN positions, you need to understand what motivates nurses to choose per diem work over full-time employment. The reasons vary, but common themes include flexibility, supplemental income, work-life balance, and variety.

Many per diem nurses are parents who need to work around school schedules. Others are semi-retired nurses who want to stay active without committing to a full-time schedule. Some are full-time nurses at other facilities who pick up extra shifts for additional income. And a growing number are nurses who have deliberately chosen the “gig economy” approach to their careers.

The top priority for nearly all PRN nurses is scheduling flexibility. If your per diem program requires excessive minimum shift commitments, like two shifts per week or eight shifts per month, you will struggle to attract and retain candidates. The most successful programs require just 2-4 shifts per month with reasonable advance scheduling.

Competitive Pay Rates and Incentive Structures

Per diem nurses expect a pay premium over full-time staff in exchange for receiving no benefits. A typical PRN rate runs 15-30% above the base hourly rate for a comparable full-time position. If your PRN rates are not meaningfully higher than full-time rates, nurses have little reason to accept the instability of per diem work.

Beyond base rates, consider implementing tiered incentive pay for hard-to-fill shifts. A standard weekday PRN shift might pay $45/hour, while a weekend shift pays $55/hour and a holiday or last-minute shift pays $65/hour. This tiered structure helps fill the shifts that are hardest to cover.

Some organizations offer shift bonuses during high-census periods or flu season. A $150-$300 bonus on top of the hourly rate for picking up a shift with less than 24 hours notice can turn a staffing crisis into a manageable situation.

Sourcing and Recruiting Per Diem Candidates

Your best source of per diem nurses is often your own alumni. Nurses who recently retired, went part-time, or left for travel assignments may be interested in occasional shifts at a facility they already know. Maintain relationships with departing nurses and invite them to join your PRN pool during exit interviews.

Local nursing schools produce new grads who sometimes prefer per diem work while they figure out their preferred specialty. While new grads require more orientation, they can fill less acute per diem needs on med-surg or step-down units.

Social media groups and local nursing community boards are effective for PRN recruitment. Many areas have Facebook groups where nurses discuss available shifts and per diem opportunities. A targeted post in these groups can generate qualified candidates quickly.

Retaining Your Per Diem Pool and Reducing No-Shows

The biggest challenge with per diem pools is reliability. Nurses who have no obligation to pick up shifts can simply stop responding when they find something better. Reducing this attrition requires intentional relationship management.

Use a dedicated scheduling platform or app that makes it easy for PRN nurses to view and claim available shifts. The easier you make the process, the more likely they are to pick up shifts at your facility instead of going elsewhere.

Keep per diem nurses connected to the organization. Invite them to unit celebrations, include them in staff communications, and ensure charge nurses treat them as part of the team when they work. PRN nurses who feel like outsiders will prioritize other facilities.

Track PRN nurse activity and reach out when someone has not picked up a shift in a while. A simple text message saying “We miss you on 3 West, we have some great shifts available this month” can re-engage a per diem nurse who drifted away. Building a reliable float pool is an ongoing effort, but the payoff in reduced agency costs and improved staffing stability makes it one of the smartest investments a healthcare recruiter can make.