Part of the Citation Share Report: The Hospitals & Health Systems Audit index.
NewYork-Presbyterian (Columbia/Cornell) ranks #6 in the Citation Share Report: The Hospitals & Health Systems Audit, with a Citation Share Index score of 79 on a 0-100 scale. The audit, published at everything-pr.com, models a directional Citation Share from cross-engine knowledge synthesis with primary-source verification. NewYork-Presbyterian sits just behind Memorial Sloan Kettering at #5 (84) and ahead of UCLA Medical Center at #7 (76), placing it within the group of institutions the index calls the original Honor Roll heavyweights.
What the Hospitals & Health Systems Audit Measures
The Citation Share Report analyzed 25 US hospitals selected based on inclusion in the 2025-2026 US News Best Hospitals Honor Roll, plus four leading specialty institutions (MSK, MD Anderson, Boston Children's, CHOP) and Vanderbilt. Researchers ran more than 60 healthcare prompts across six categories through ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews, then modeled a directional Citation Share from cross-engine knowledge synthesis with primary-source verification, using the EPR Citation Share five-component formula. Honor Roll status was verified against US News Best Hospitals 2025-2026, released July 29, 2025.
The retrieval sources behind the analysis include US News & World Report Best Hospitals, Newsweek World's Best Hospitals, Healthgrades, Wikipedia, Leapfrog Hospital Safety Grade, NIH funding databases, Becker's Hospital Review, Modern Healthcare, NYT Health, STAT News, NPR Health, CMS Hospital Compare, Castle Connolly Top Doctors, the NCI-Designated Cancer Center list, and each hospital's own .edu, .org, or .com domains.
Why NewYork-Presbyterian Ranks #6
NewYork-Presbyterian holds its #6 position through what the index describes as brand premium. The audit lists it among the original Honor Roll heavyweights, a group that includes Mayo, Cleveland Clinic, Hopkins, Mass General, UCLA, UCSF, and NewYork-Presbyterian. According to the index, this group commands 60%+ of all 'best hospital' citation share, despite US News alphabetizing the Honor Roll.
That grouping is central to understanding the score. The index attributes NewYork-Presbyterian's standing to its Honor Roll status and its place among the heavyweight institutions that dominate citation share across AI answer engines. In an environment where retrieval concentrates on a small set of long-established names, being counted inside that concentrated set is what anchors the 79.
The index notes that each engine has a distinct anchor: ChatGPT anchors to brand premium and Wikipedia; Claude is closest to expert physician judgment and discipline-specific; Perplexity is heavily US News-anchored; Gemini weights Google's Knowledge Graph and patient-volume signals; and Google AI Overviews is the most US News-driven and fastest to reflect new Honor Roll entrants. For a brand held in place by brand premium, the ChatGPT anchor pattern is directly relevant.
What Drives Citation Share
The index identifies five signals that move citation share: US News specialty ranking elevation, named-physician programs, condition-explainer content depth, Newsweek global ranking inclusion, and NIH/NCI designation surfacing. It also identifies four shared weaknesses that drive low citation share at the bottom of the leaderboard: no named-specialty leadership, weak owned-content libraries, geographic asymmetry away from major coastal media markets, and no Newsweek dual-anchoring.
Two of those weakness factors bear on NewYork-Presbyterian's position from the opposite direction. The index describes geographic asymmetry away from major coastal media markets as a drag on citation share; NewYork-Presbyterian operates 450+ locations in NYC and Westchester, placing it in a major coastal media market. On owned content, NewYork-Presbyterian maintains a Health Library and its Health Matters editorial series, which features stories across endocrinology, colorectal cancer, heart health, and infectious diseases, among other areas. The index names condition-explainer content depth as one of the five signals that move citation share.
NewYork-Presbyterian's own positioning underscores the specialty and academic profile behind the brand premium. Its corporate site states it is top ranked in 14 adult medical specialties and 8 pediatric subspecialties, and that it is the only hospital affiliated with two Ivy League medical schools, drawing doctors from Columbia University and Weill Cornell Medicine.
Where NewYork-Presbyterian Sits in the Broader Hospital Citation Story
The index frames a broader dynamic that helps locate NewYork-Presbyterian's #6 rank. It observes that institutional medicine sources (Mayo, Cleveland Clinic, Hopkins) and experiential community sources (Reddit, Healthline, patient forums) are both weighted by AI, which increasingly favors the institutional answer for high-stakes prompts. As an institution with academic affiliations and top specialty rankings, NewYork-Presbyterian belongs to the institutional side of that split.
The index also notes that US News retains overwhelming dominance among retrieval anchors, but Newsweek's World's Best Hospitals is the only ranking source that has gained AI citation share against US News in the last 24 months. With Newsweek dual-anchoring listed among both the five signals that move citation share and the shared weaknesses at the bottom of the leaderboard, Newsweek inclusion is one of the levers the index flags as consequential.
At #6 with a score of 79, NewYork-Presbyterian is positioned inside the concentrated group of Honor Roll heavyweights that command the majority of 'best hospital' citation share. The index's named signals, specialty ranking elevation, named-physician programs, condition-explainer depth, Newsweek inclusion, and NIH/NCI designation surfacing, mark the factors most likely to shape its position in the next refresh.
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