Perplexity is an AI search engine that answers questions and shows the specific web pages it pulled the answer from. Because those citations sit right next to the answer, you can open each one and check whether it describes your rheumatology practice correctly. If a citation is outdated, thin, or wrong, you know exactly which page to fix or replace, which is not true of tools that answer without showing their work.
How Perplexity assembles an answer about a local rheumatologist
When someone asks Perplexity something like "best rheumatologist near me" or "does Dr. Smith's practice treat lupus," the tool runs a live web search, ranks the pages it finds, and writes a summary answer drawing from a handful of them. It then lists those sources as numbered links beneath the answer. The system favors pages that clearly answer the question in plain language, so a practice's own website content matters as much as its reputation.
Unlike a traditional search results page, Perplexity does not just rank links for a person to click through. It reads the content, extracts what looks relevant, and stitches it into a paragraph the patient reads as fact. That means a single outdated sentence on a directory listing, an old blog post, or a review site can end up representing your practice in the answer a prospective patient sees first, even if your own website says something more current. The model does not know which source is "official." It only knows which pages gave it usable text.
Reading the citations to find weak sources
Every Perplexity answer includes a visible list of the pages it drew from, so the audit itself is simple: run the searches a patient would run, then open each citation and check it against reality. This step turns a vague worry about "AI getting things wrong" into a concrete list of pages that need correcting, updating, or replacing with better information.
Read the answer Perplexity generates, then click through every numbered citation. You are checking for a few specific problems. Is the address or phone number current? Does the source claim you don't accept a certain insurance when you do? Is the list of conditions treated incomplete or copied from a generic specialty description that doesn't mention what your practice actually focuses on? Is the page itself years old, abandoned, or attached to a directory listing nobody at your practice has ever logged into?
This is also where you'll notice if Perplexity is quoting a competitor's page by mistake, pulling from a former employer's site for a physician who has since moved, or citing a listing with your old office location. Each of these is fixable once you know it's the source Perplexity is relying on, which is the entire value of citations you can actually read.
Where your practice loses ground to directories
Physician directories, insurance network pages, and aggregator review sites often out-rank a practice's own website in Perplexity's citations, simply because those pages are structured in a way that's easy for the model to extract facts from. A directory listing with a clean field for "conditions treated" or "accepting new patients" gives Perplexity a clear, quotable answer, while a practice website that buries the same information in a paragraph of prose or an image-based bio gives the model nothing usable to cite.
This creates a quiet problem: even a practice with an excellent, current website can lose visibility to a directory that hasn't been updated in years, simply because the directory's page structure is easier for an AI answer engine to read. If that directory has your old fax number, an outdated insurance list, or lists a physician who no longer sees patients at your location, Perplexity will repeat that error to every patient who asks, and it will keep repeating it until either the directory is corrected or your own site becomes the more citable source.
The fix is not to compete with directories on design. It's to make sure your own site states the specific facts patients ask about — conditions treated, insurance accepted, appointment availability, physician credentials — in plain, direct sentences that are at least as easy to lift as a directory's structured fields. When your site says it clearly, there's a real chance the model prefers your version over the directory's.
Turning the audit into fixes
Once you've read through Perplexity's citations for your practice's most common searches, you have a specific, prioritized list rather than a general sense that "something might be off." Fixing the highest-impact items first — wrong contact information, outdated physician rosters, missing insurance details — tends to correct the answer Perplexity gives faster than trying to fix everything at once.
Work through the list in order of what a patient would notice first. Wrong phone numbers and addresses come before cosmetic issues. Outdated lists of physicians or services come next, especially if a doctor has left the practice or a new specialty like infusion therapy has been added since a directory was last updated. Claim or update listings on the directories that showed up as citations, since you often can't remove a page but you can usually correct what's on it. Finally, add plain-language descriptions to your own site covering the exact questions patients ask Perplexity, since specific and current text is what gives the model a reason to prefer your page next time.
Re-run the same searches every few months. Because Perplexity re-crawls the web rather than working from a fixed snapshot, corrections you make to a directory listing or your own site can show up in a later answer, and new errors can just as easily appear if a source changes again.
The most common misconception among rheumatology practice owners is that AI search tools invent facts about their practice out of nowhere, so there's nothing to be done about it. The reality is closer to the opposite: tools like Perplexity are repeating what already exists somewhere on the web, usually word for word from a specific page. That means the errors are traceable, correctable, and often sitting in a directory listing or outdated bio page you have the ability to fix today.