> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-using/microsoft-iis/hospitals-and-health-care/ # Hospitals and health systems using Microsoft IIS Microsoft IIS detected at 17% of the hospitals and health systems listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Microsoft IIS was detected at 17% of the hospitals and health systems listed on this site, including Advocate Health Care, Aurora Health Care, NSW Health, Providence Health & Services and NHS Wales. Below are who they are, the other tools they run and how big they are. ## Which hospitals and health systems use Microsoft IIS? Microsoft IIS was detected at 17% of the hospitals and health systems listed on this site. They include Advocate Health Care, Aurora Health Care, NSW Health, Providence Health & Services and NHS Wales. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Advocate Health Care](https://enrich.chat/company/advocate-health-care/) | 100,000+ | 19 | | [Alberta Health Services](https://enrich.chat/company/alberta-health-services/) | 25,000 to 50,000 | 28 | | [Allina Health](https://enrich.chat/company/allina-health/) | 25,000 to 50,000 | 36 | | [AmerisourceBergen](https://enrich.chat/company/amerisourcebergen/) | 25,000 to 50,000 | 47 | | [Aurora Health Care](https://enrich.chat/company/aurora-health-care/) | 100,000+ | 11 | | [BAYADA Home Health Care](https://enrich.chat/company/bayada-home-health-care/) | 25,000 to 50,000 | 58 | | [Bon Secours](https://enrich.chat/company/bon-secours/) | 50,000 to 100,000 | 32 | | [Cencora.com](https://enrich.chat/company/cencora-com/) | 25,000 to 50,000 | 25 | | [Encompass Health](https://enrich.chat/company/encompass-health/) | 25,000 to 50,000 | 40 | | [Envision Healthcare](https://enrich.chat/company/envision-healthcare/) | 50,000 to 100,000 | 23 | | [Fraser Health Authority](https://enrich.chat/company/fraser-health-authority/) | 25,000 to 50,000 | 31 | | [Hartford Hospital](https://enrich.chat/company/hartford-hospital/) | 25,000 to 50,000 | 27 | | [Help at Home](https://enrich.chat/company/help-at-home/) | 50,000 to 100,000 | 41 | | [Intermountain Health](https://enrich.chat/company/intermountain-health/) | 25,000 to 50,000 | 25 | | [IQVIA Holdings](https://enrich.chat/company/iqvia-holdings/) | 50,000 to 100,000 | 68 | | [Mass General Brigham](https://enrich.chat/company/mass-general-brigham/) | 50,000 to 100,000 | 47 | | [Massachusetts General Hospital](https://enrich.chat/company/massachusetts-general-hospital/) | 25,000 to 50,000 | 40 | | [Mayo Clinic](https://enrich.chat/company/mayo-clinic/) | 50,000 to 100,000 | 97 | | [McLaren Health Care](https://enrich.chat/company/mclaren-health-care/) | 25,000 to 50,000 | 35 | | [MD Anderson Cancer Center](https://enrich.chat/company/md-anderson-cancer-center/) | 25,000 to 50,000 | 56 | | [Memorial Hermann Health System](https://enrich.chat/company/memorial-hermann-health-system/) | 25,000 to 50,000 | 43 | | [Mercy Health](https://enrich.chat/company/mercy-health/) | 25,000 to 50,000 | 33 | | [NHS Wales](https://enrich.chat/company/nhs-wales/) | 50,000 to 100,000 | 14 | | [NSW Health](https://enrich.chat/company/nsw-health/) | 100,000+ | 19 | | [Optum](https://enrich.chat/company/optum/) | 50,000 to 100,000 | 81 | | [Orlando Health](https://enrich.chat/company/orlando-health/) | 25,000 to 50,000 | 49 | | [Providence Health & Services](https://enrich.chat/company/providence-health-and-services/) | 100,000+ | 62 | | [Ramsay Santé](https://enrich.chat/company/ramsay-sant/) | 25,000 to 50,000 | 27 | | [UnityPoint Health](https://enrich.chat/company/unitypoint-health/) | 25,000 to 50,000 | 39 | | [WVU Medicine](https://enrich.chat/company/wvu-medicine/) | 25,000 to 50,000 | 23 | ## What else do hospitals and health systems that use Microsoft IIS run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with Microsoft IIS at hospitals and health systems.** Bars for the share of hospitals and health systems using Microsoft IIS where each other tool was also detected: The Trade Desk 30%, Workday Recruiting 19%, Crazy Egg 17%, Sitecore 15%, Formstack 14%, iCIMS 14%, Simpli.fi 14%, Oracle Eloqua 11%. *Share of hospitals and health systems using Microsoft IIS where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are hospitals and health systems that use Microsoft IIS? The columns show how these hospitals and health systems spread across six size ranges. **Figure: Size of hospitals and health systems using Microsoft IIS.** Six columns for the share of hospitals and health systems using Microsoft IIS in each size range from 2,000 to over 100,000 employees: 2-5K 40%, 5-10K 19%, 10-25K 22%, 25-50K 12%, 50-100K 5%, 100K+ 2%. *Share of hospitals and health systems using Microsoft IIS in each size range.* ## More from Hospitals and health care and Microsoft IIS Other tools in hospitals and health care: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/hospitals-and-health-care/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/hospitals-and-health-care/)[Vimeo](https://enrich.chat/companies-using/vimeo/hospitals-and-health-care/)[YouTube](https://enrich.chat/companies-using/youtube/hospitals-and-health-care/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/)[Google Maps](https://enrich.chat/companies-using/google-maps/hospitals-and-health-care/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/hospitals-and-health-care/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/hospitals-and-health-care/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/hospitals-and-health-care/) Other industries that use Microsoft IIS: [Higher education](https://enrich.chat/companies-using/microsoft-iis/higher-education/)[Government administration](https://enrich.chat/companies-using/microsoft-iis/government-administration/)[Information technology and services](https://enrich.chat/companies-using/microsoft-iis/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/microsoft-iis/retail/)[Financial services](https://enrich.chat/companies-using/microsoft-iis/financial-services/)[Automotive](https://enrich.chat/companies-using/microsoft-iis/automotive/)[Insurance](https://enrich.chat/companies-using/microsoft-iis/insurance/) ## How do you reach the people who run Microsoft IIS at hospitals and health systems? Microsoft IIS is usually owned by IT and cloud infrastructure leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find CIOs, CISOs and clinical informatics leaders at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which hospitals and health systems use Microsoft IIS? Microsoft IIS was detected at 17% of the hospitals and health systems listed here, including Advocate Health Care, Aurora Health Care, NSW Health, Providence Health & Services and NHS Wales. ### What else do hospitals and health systems that use Microsoft IIS run? They most often also run The Trade Desk, Workday Recruiting, Crazy Egg and Sitecore. ### How is Microsoft IIS detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually IT and cloud infrastructure leaders for the tool, and CIOs, CISOs and clinical informatics leaders for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run Microsoft IIS ```text Use www.enrich.chat to find CIOs, CISOs and clinical informatics leaders at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hospitals and health systems using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/hospitals-and-health-care/) - [Hospitals and health systems using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/hospitals-and-health-care/) - [Hospitals and health systems using Google Analytics](https://enrich.chat/companies-using/google-analytics/hospitals-and-health-care/) - [Hospitals and health systems using Vimeo](https://enrich.chat/companies-using/vimeo/hospitals-and-health-care/) - [Colleges and universities using Microsoft IIS](https://enrich.chat/companies-using/microsoft-iis/higher-education/) - [Government agencies using Microsoft IIS](https://enrich.chat/companies-using/microsoft-iis/government-administration/) - [Software and technology services companies using Microsoft IIS](https://enrich.chat/companies-using/microsoft-iis/information-technology-and-services/) - [Retailers using Microsoft IIS](https://enrich.chat/companies-using/microsoft-iis/retail/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)