CPP | National Vaccine Buying Group | Vaccine Group Purchase Organization

CPP describes itself simply: "CPP is a national vaccine buying group (GPO) helping independent physicians reduce vaccine costs. Access contract pricing, manufacturer rebates, and expert support. Free to join." To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 3.5 out of 10.

On the page itself the strengths are clear: crawler access and the files AI engines look for. It is passable on a workable page structure, a partly stated business identity, a few credibility markers and partial sitemap and link coverage. What holds it back is structured data describing the business.

Off the page, almost no other sites link to it, the domain does not yet read as established, AI engines do not yet recognise it as a distinct business, there is no press coverage to draw on, nobody is discussing it where AI engines look and it does not come up on Reddit. Those are earned elsewhere on the web, not fixed on the site itself.

AI crawlers have visited once in our tracking, including ClaudeBot (Anthropic). The site links to no social profiles, so there is nothing tying the brand to a wider presence.