When someone needs a doctor, they rarely start with a referral directory or insurance website. They open Google and type something like "internist near me," "pediatrician accepting new patients [city]," or the name of a specific condition followed by their neighborhood. Google responds with two distinct result types: the Map Pack (three local business listings with a map) and organic search results below it.
These are not the same ranking system. A practice can rank well in organic search while being invisible in the Map Pack, and vice versa. Patients interact with both, but the Map Pack captures a disproportionate share of clicks for searches with clear local intent — and most patient acquisition searches have exactly that intent.
Google's local algorithm uses three core signals to decide which practices appear in the Map Pack:
- Relevance: Does your profile, website, and directory presence match what the patient searched for? A family medicine practice with a vague GBP description loses relevance signals to a competitor that explicitly lists every condition treated.
- Distance: How close is the practice to the searcher's location or the location they specified? Distance is partially outside your control, but service-area settings and location pages can extend your visible catchment zone.
- Prominence: How well-known and trusted is the practice in Google's data ecosystem? This is built through reviews, citations, backlinks, and profile completeness — all improvable through deliberate local SEO work.
Understanding this three-factor framework is the starting point for any meaningful local SEO effort. Practices that treat Google Business Profile as an afterthought — filling in the basics and leaving it — are conceding prominence to any competitor who pays consistent attention.