HMO vs PPO: A Practical Guide for HR Leaders

At some point, every HR leader managing a distributed team faces the same question: HMO, PPO, or both? It might come up when you're redesigning your benefits package, you've hired into a new state, or after losing out on a high-quality candidate due to your current offering.

According to LIMRA's 2025 BEAT Study, 85% of employees say medical coverage is the benefit that matters most to them, yet fewer than half report being very satisfied with their benefits overall. The plan type decision is one place where that gap either closes or widens.

For teams spread across multiple states, it's also a coverage question as much as a cost one. This guide covers what separates HMO vs PPO, when each makes sense, and how to think through the decision when your team spans multiple states.

What is an HMO?

An HMO, or Health Maintenance Organization, is a health plan built around a coordinated care model. When you enroll in an HMO, you choose a primary care physician (PCP) who serves as your first point of contact for all medical needs. If you need to see a specialist, your PCP typically provides a referral.

The defining feature of an HMO is its network. Coverage is restricted to in-network providers except in cases of genuine emergency. If an employee sees an out-of-network provider for a routine visit, that cost is entirely out of pocket.

In exchange for that restriction, HMOs generally offer the most favorable cost structure available in the group market:

• Lower monthly premiums than comparable PPO plans
• Lower or no deductibles before coverage kicks in
• Lower out-of-pocket maximums for covered services

For employees who use healthcare predictably, live near their in-network providers, and prefer having a physician coordinate their care, an HMO is often the right fit. The tradeoff is that you give up flexibility to get a lower cost.

What is a PPO?

A PPO, or Preferred Provider Organization, is a health plan designed around flexibility. There is no required primary care physician and no referral system. Members can book directly with specialists, see any provider in the network, and even access out-of-network care at a higher cost.

PPO networks are typically broader than HMO networks and are often national in scope, which matters enormously for employees who split time between states, travel frequently for work, or have established care relationships they do not want to abandon.

The cost structure reflects that flexibility:

• Higher monthly premiums than comparable HMO plans
• Higher deductibles before the plan begins to pay
• Out-of-pocket costs vary based on whether the provider is in-network or out-of-network

PPOs are the most common plan type in employer-sponsored group coverage. According to KFF's 2025 Employer Health Benefits Survey, 46% of covered workers are enrolled in a PPO, while HMOs capture only 12% of the market share. For employers with geographically dispersed teams, the PPO's broader network is often the only plan type that works for everyone.

HMO vs PPO: key differences at a glance

Neither plan type is universally better. The right answer depends on who is on your team and where they live, which is why a workforce geography analysis should precede any plan selection decision.

What about HDHPs, EPOs, and POS plans?

HMOs and PPOs are the two most common plan types, but they are not the only options HR leaders encounter during carrier negotiations. A brief orientation on the others:

HDHP (High Deductible Health Plan): A high deductible, low premium plan that pairs with a Health Savings Account (HSA). The ACA sets minimum deductible thresholds (updated annually by the IRS) that a plan must meet to qualify as an HDHP. HDHPs are growing in popularity as employers shift more cost responsibility to employees while offering a tax-advantaged savings vehicle in return.

EPO (Exclusive Provider Organization): Functionally similar to an HMO in that it restricts coverage to in-network providers, but it does not require a PCP or referrals. Think of it as an HMO without the gatekeeper model.

POS (Point of Service): A hybrid of HMO and PPO. It requires a PCP and referrals like an HMO but allows some out-of-network coverage at higher cost-sharing like a PPO. Less common in group markets today.

For a deeper look at how these plan types interact with open enrollment design and employee communication, see our guide to employee benefits open enrollment.

HMO vs PPO for remote and distributed teams

This is where the HMO vs PPO decision becomes operationally significant for HR leaders at distributed companies:

HMO networks are regional

A carrier may offer an HMO with excellent coverage in the Boston metro area, reasonable coverage in Chicago, and effectively no in-network providers in Austin or Phoenix. If your team is remote-first and spread across a dozen states, that plan works for almost no one.

The problem compounds with multi-state hiring. An employee who moves from a covered region to one outside the network can lose access to in-network care entirely, generating support tickets, HR escalations, and genuine health risk for the employee involved.

PPOs travel with your employees

PPOs resolve this problem structurally. National PPO networks can cover employees in most major metros and many smaller ones. An employee in Vermont and one in New Mexico can be on the same plan and have meaningful in-network access. For remote-first companies, this is usually a decisive factor.

Offering both is an option (with trade-offs)

Some HR leaders at hybrid companies use both, offering an HMO as a lower-cost option for employees clustered in a specific office market, and a PPO as the portable option for everyone else. Offering both allows employees to self-select based on their own geography and utilization patterns, though it adds administrative complexity.

Neither plan covers employees outside the US

For companies with international employees or team members who travel globally for extended periods, separate international health coverage is necessary. Deel Benefits supports health plan administration for both US-based and internationally based employees, so HR teams can manage the full picture from one place rather than coordinating across multiple systems and carriers.

How company size impacts plan requirements

For companies with fewer than 50 full-time equivalent employees, the ACA employer mandate does not apply. Many smaller companies still offer coverage because it is a talent retention necessity, not a legal one. If you are at or near that threshold, consult a benefits broker and legal counsel to understand your obligations.

How to choose between HMO and PPO for your team

A clear sequence makes this decision easier to work through:

1. Map where your employees live: Not where your office is. Where your employees actually live. Pull this from your HRIS before your next benefits conversation with a carrier. If 60% of your team is in a single metro, an HMO may serve the majority. If your team spans 15 states, it likely won't.

2. Survey healthcare utilization patterns: Employees managing ongoing conditions or specialist relationships typically benefit more from a PPO. A simple benefits survey before open enrollment, asking employees whether they have established care relationships they want to maintain, gives you real data to work with.

3. Model the employer premium difference: The per-employee monthly premium difference between a comparable HMO and PPO varies by carrier and market, but it is rarely trivial. Run the numbers across your headcount. For a team of 50, a difference of $150 per employee per month is $90,000 annually. That is a budget decision, not just an administrative one.

4. Consider total compensation strategy: Benefits cost is part of your overall compensation package. If you are competing for talent against companies with strong benefits programs, a lower-cost HMO that covers fewer employees effectively is not the bargain it appears.

5. Work with a licensed benefits broker: Brokers have access to carrier-specific network coverage maps, employer group rates, and regional utilization data that you cannot obtain from a general comparison. The decision analysis above sets the right questions. A broker provides the market-specific answers.

Many employers ultimately offer both plan types during open enrollment and let employees choose based on their own circumstances. That approach maximizes coverage fit but requires a platform that can handle multiple plan elections without creating manual enrollment reconciliation work. See our guide to global employee benefits for a broader framework on building competitive packages.

How Deel Benefits makes health plan administration simpler

For most HR teams, the challenge is not choosing the right plan type. It is managing enrollment, eligibility changes, dependent updates, and premium reconciliation after the decision is made—often while also handling payroll, compliance, and everything else HR touches.

Deel Benefits is built for exactly this. It brings administration into the same platform as payroll so enrollment elections flow directly to deductions, life events are handled in one place, and employees can self-serve without flooding HR with questions. There's no manual reconciliation between a benefits system and a payroll system because they share a single source of truth.

If you are building or redesigning your benefits program, our guide on how to select an employee benefits provider is a useful complement to this one.

The HMO vs PPO decision comes down to two things: where your employees live and how much premium cost you can absorb. For teams concentrated in a single metro, an HMO's cost efficiency is often worth the network tradeoff. For distributed, multi-state, or remote-first teams, a PPO's broader network is usually the practical option.

Getting this right before open enrollment reduces coverage gaps, HR escalations, and employee frustration. If you are managing health benefits for a distributed team, Deel Benefits can simplify the administration work so your energy goes toward building a package your team actually values. Book a demo to see how it works in practice.