> 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-365/hospitals-and-health-care/ # Hospitals and health systems using Microsoft 365 Microsoft 365 detected at 66% 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 365 was detected at 66% of the hospitals and health systems listed on this site, including UnitedHealth Group, CVS Health, Northern Health - BC, Kaiser Permanente and Accentcare. Below are who they are, the other tools they run and how big they are. ## Which hospitals and health systems use Microsoft 365? Microsoft 365 was detected at 66% of the hospitals and health systems listed on this site. They include UnitedHealth Group, CVS Health, Northern Health - BC, Kaiser Permanente and Accentcare. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Abbott](https://enrich.chat/company/abbott/) | 100,000+ | 50 | | [Accentcare](https://enrich.chat/company/accentcare/) | 100,000+ | 11 | | [AdventHealth](https://enrich.chat/company/adventhealth/) | 100,000+ | 51 | | [Ascension](https://enrich.chat/company/ascension/) | 100,000+ | 53 | | [Atrium Health](https://enrich.chat/company/atrium-health/) | 50,000 to 100,000 | 28 | | [Bupa](https://enrich.chat/company/bupa/) | 50,000 to 100,000 | 21 | | [Centene](https://enrich.chat/company/centene/) | 50,000 to 100,000 | 32 | | [Cleveland Clinic](https://enrich.chat/company/cleveland-clinic/) | 50,000 to 100,000 | 80 | | [CommonSpirit Health](https://enrich.chat/company/commonspirit-health/) | 100,000+ | 41 | | [CVS Health](https://enrich.chat/company/cvs-health/) | 100,000+ | 68 | | [Elevance Health](https://enrich.chat/company/elevance-health/) | 100,000+ | 24 | | [Fresenius Medical Care](https://enrich.chat/company/fresenius-medical-care/) | 100,000+ | 24 | | [HCA Florida Healthcare](https://enrich.chat/company/hca-florida-healthcare/) | 50,000 to 100,000 | 49 | | [Helios Kliniken](https://enrich.chat/company/helios-kliniken/) | 100,000+ | 8 | | [IHH Healthcare](https://enrich.chat/company/ihh-healthcare/) | 50,000 to 100,000 | 23 | | [IQVIA Holdings](https://enrich.chat/company/iqvia-holdings/) | 50,000 to 100,000 | 68 | | [Kaiser Permanente](https://enrich.chat/company/kaiser-permanente/) | 100,000+ | 71 | | [Mass General Brigham](https://enrich.chat/company/mass-general-brigham/) | 50,000 to 100,000 | 47 | | [McKesson](https://enrich.chat/company/mckesson/) | 50,000 to 100,000 | 69 | | [NHS Scotland](https://enrich.chat/company/nhs-scotland/) | 100,000+ | 14 | | [NHS Wales](https://enrich.chat/company/nhs-wales/) | 50,000 to 100,000 | 14 | | [Northern Health - BC](https://enrich.chat/company/northern-health-bc/) | 100,000+ | 24 | | [Northwell Health](https://enrich.chat/company/northwell-health/) | 50,000 to 100,000 | 23 | | [NSW Health](https://enrich.chat/company/nsw-health/) | 100,000+ | 19 | | [Optum](https://enrich.chat/company/optum/) | 50,000 to 100,000 | 81 | | [Providence Health & Services](https://enrich.chat/company/providence-health-and-services/) | 100,000+ | 62 | | [Providence Health Care](https://enrich.chat/company/providence-health-care/) | 100,000+ | 26 | | [Siemens Healthineers](https://enrich.chat/company/siemens-healthineers/) | 50,000 to 100,000 | 89 | | [The Cigna Group](https://enrich.chat/company/the-cigna-group/) | 50,000 to 100,000 | 30 | | [UnitedHealth Group](https://enrich.chat/company/unitedhealth-group/) | 100,000+ | 56 | ## What else do hospitals and health systems that use Microsoft 365 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 365 at hospitals and health systems.** Bars for the share of hospitals and health systems using Microsoft 365 where each other tool was also detected: The Trade Desk 22%, Microsoft IIS 17%, Workday Recruiting 13%, Google Translate API 13%, Gravity Forms 12%, iCIMS 11%, Crazy Egg 11%, WP Engine 10%. *Share of hospitals and health systems using Microsoft 365 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 365? The columns show how these hospitals and health systems spread across six size ranges. **Figure: Size of hospitals and health systems using Microsoft 365.** Six columns for the share of hospitals and health systems using Microsoft 365 in each size range from 2,000 to over 100,000 employees: 2-5K 46%, 5-10K 15%, 10-25K 24%, 25-50K 9%, 50-100K 4%, 100K+ 2%. *Share of hospitals and health systems using Microsoft 365 in each size range.* ## More from Hospitals and health care and Microsoft 365 Other tools in hospitals and health care: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/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/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/hospitals-and-health-care/) Other industries that use Microsoft 365: [Information technology and services](https://enrich.chat/companies-using/microsoft-365/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/microsoft-365/retail/)[Financial services](https://enrich.chat/companies-using/microsoft-365/financial-services/)[Government administration](https://enrich.chat/companies-using/microsoft-365/government-administration/)[Higher education](https://enrich.chat/companies-using/microsoft-365/higher-education/)[Banking](https://enrich.chat/companies-using/microsoft-365/banking/)[Insurance](https://enrich.chat/companies-using/microsoft-365/insurance/)[Automotive](https://enrich.chat/companies-using/microsoft-365/automotive/)[Construction](https://enrich.chat/companies-using/microsoft-365/construction/)[Telecommunications](https://enrich.chat/companies-using/microsoft-365/telecommunications/) ## How do you reach the people who run Microsoft 365 at hospitals and health systems? Microsoft 365 is usually owned by IT and security 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 365? Microsoft 365 was detected at 66% of the hospitals and health systems listed here, including UnitedHealth Group, CVS Health, Northern Health - BC, Kaiser Permanente and Accentcare. ### What else do hospitals and health systems that use Microsoft 365 run? They most often also run The Trade Desk, Microsoft IIS, Workday Recruiting and Google Translate API. ### How is Microsoft 365 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 security 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 365 ```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 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/) - [Hospitals and health systems using YouTube](https://enrich.chat/companies-using/youtube/hospitals-and-health-care/) - [Software and technology services companies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/information-technology-and-services/) - [Retailers using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/retail/) - [Financial services firms using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/financial-services/) - [Government agencies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/government-administration/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)