What a Provider Directory Should Be

If you’ve worked in or around a health plan or even if you’ve just had health insurance personally, you already know that a provider directory isn’t just a list. It’s a public-facing promise: Here are the doctors and facilities you can trust are in our network. It’s also a legal obligation, a sales tool, and, for many plans, a persistent operational headache.

A good provider directory is more than just accurate. It’s usable. It’s maintained. It reflects the underlying truth of the network - not just the wishful thinking of your Network Operations team. And when it doesn’t meet that standard, it causes real problems.

Let’s take a closer look at what a provider directory is, why it matters, and what it should include if we’re doing it right.

A provider directory touches nearly every part of a health plan’s business:

• Members use it to decide where to get care.

• Sales agents use it to help prospects confirm their doctors are in-network.

• Referring providers use it to find in-network specialists.

• Operations teams use it to validate referrals, schedule services, and resolve complaints.

And in the case of Medicare Advantage and Medicaid, the directory isn’t just a nice-to-have—it’s a regulated deliverable. CMS requires directories to be accurate and accessible. State Medicaid agencies do too. Failure to comply can lead to corrective action plans, financial penalties, and even enrollment sanctions.

Even commercial plans are no longer off the hook. The No Surprises Act puts the burden of directory accuracy squarely on the plan. If a directory says a provider is in-network, and they’re not, it’s the plan—not the member—that has to eat the cost difference.

Publishing inaccurate directory information doesn’t just create compliance risk. It undermines member trust and introduces avoidable costs.

Consider a few examples:

• A member selects a new PCP based on the directory, only to be told later the provider isn’t in-network. That’s not just a bad experience—it’s a grievance, a call to customer service, delayed care for the member, and risks the plan’s reputation.

• A provider is shown with the wrong specialty, leading to an inappropriate referral. That’s wasted time, frustrated patients, and more strain on care coordination teams.

• An out-of-date phone number results in missed care. Again, this can delay care, discourage members from even getting care, or result in grievances and customer service issues.

None of this is theoretical. Plans lose money every year to bad data in directories—through increased grievance and appeal activity, increased customer service calls, employer groups losing confidence in the plan’s ability to operate, and regulatory penalties and actions.

Let’s talk content. A provider directory isn’t a dumping ground for every piece of provider data you can find. It’s a curated, structured, publicly consumable dataset.

At minimum, directories should include:

• Provider name

• Practice location(s)

• Phone number

• Specialty

• Whether they’re accepting new patients

For some lines of business, additional fields may be required or strongly recommended:

• Languages spoken

• Wheelchair accessibility

• Gender

• Telehealth availability

• Hospital affiliation

• Estimated appointment wait time

• Distance or drive time from the member’s home or office

• Quality or cost indicators

Importantly, each field must be tied to a specific provider-location combination. A provider might be accepting new patients at one location but not another. They may practice multiple specialties, but not at every site or under every group they’re affiliated with. In some cases, they may perform only certain procedures at a location - such as an Ambulatory Surgical Center - and they may not take active appointments there. The granularity matters when you’re guiding members to quality care.

It’s not a claims system report. It’s not a list of contract records. And it’s definitely not a file you export once a year and forget about.

A common mistake plans make is trying to generate directories from the same systems they use to process claims. This is a common mistake because on the surface, the claims system looks like it can capture and manage all the data that’s needed. But under the surface, plans end up having to add custom data elements, manual quality reporting, and cumbersome processes to maintain the data. And where manual work exists, errors abound. The bottom line is that claims systems are built to pay claims efficiently - directory management is all too often an afterthought that will bring headaches and heartburn.

Another misstep is assuming that updates from credentialing or contracting systems are sufficient. They’re not. Provider data decays quickly—employment changes, group affiliations shift, and phone numbers get reassigned. Waiting for a provider to recredential before updating their directory information is a surefire way to end up wrong. Regular roster processing, data scoring, and proactive auditing is critical to maintaining an accurate directory and ferreting the ghost providers out of the network.

1. Use a system built for the job. Your directory system should be purpose-built, with controls for data validation, workflows for updates, and clear ownership for changes.

2. Separate internal and external data. Maintain a clear boundary between what's shown to members and what’s used for claims, contracting, or credentialing. Each use case has different requirements.

3. Define your source of truth. Decide which system owns each data element. If specialty comes from credentialing, great—but make sure that’s consistent. Flag mismatches when data comes in from other sources and ensure that downstream systems are receiving consistent updates from credentialing.

4. Validate, then publish. Before new data hits the directory, run it through rules. Does the address match USPS standards and is it a valid location? (Don’t send grandma to an abandoned warehouse for her rheumatologist appointment.) Is the phone number valid? Is the provider still affiliated with the group?

5. Make it searchable, not just accessible. A PDF directory might check the compliance box, but realistically it won’t help members find care. Invest in user experience. Understand how members search, and optimize for it. (Hint: Members need to be able to find providers that are close to home OR work.)

6. Monitor and audit. Regularly audit the published data, not just the source. Consider secret shopper calls, bounce-rate analysis, and field-level data quality scoring.

A provider directory may seem like a static output, but in reality, it’s a reflection of your underlying data health. If your directory is wrong, chances are your internal systems are, too. Fixing it isn’t just about compliance—it’s about delivering on the promise your health plan makes every day: helping members find care that works for them quickly and easily.

If your provider directory doesn’t inspire confidence - internally or externally - you’re not alone. Recognizing it is the first step in fixing it. The second step is calling us. At Maven One, we help health plans clean up the mess, streamline updates, and maintain high-trust directories that actually work. If you're ready to fix the foundation, let’s talk.