> 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-in/united-states/hospitals-and-health-care/

# Hospitals and health systems in the United States

Larger hospitals and health systems headquartered in the United States: who they are, what they run and how to reach their people.

By Enrich.chat Editorial. Updated October 21, 2026.

**Short answer:** Larger hospitals and health systems headquartered in the United States include UnitedHealth Group, CVS Health, Kaiser Permanente, Accentcare and CommonSpirit Health. Below are the tools that stand out, where they are based and how big they are.

## Which hospitals and health systems are headquartered in the United States?

They include UnitedHealth Group, CVS Health, Kaiser Permanente, Accentcare and CommonSpirit Health. The table lists a selection 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 |
| [Advocate Health Care](https://enrich.chat/company/advocate-health-care/) | 100,000+ | 19 |
| [Ascension](https://enrich.chat/company/ascension/) | 100,000+ | 53 |
| [Atrium Health](https://enrich.chat/company/atrium-health/) | 50,000 to 100,000 | 28 |
| [Aurora Health Care](https://enrich.chat/company/aurora-health-care/) | 100,000+ | 11 |
| [Bon Secours](https://enrich.chat/company/bon-secours/) | 50,000 to 100,000 | 32 |
| [Bon Secours Mercy Health](https://enrich.chat/company/bon-secours-mercy-health/) | 50,000 to 100,000 | 24 |
| [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 |
| [DaVita](https://enrich.chat/company/davita/) | 50,000 to 100,000 | 58 |
| [Dignity Health](https://enrich.chat/company/dignity-health/) | 50,000 to 100,000 | 20 |
| [Elevance Health](https://enrich.chat/company/elevance-health/) | 100,000+ | 24 |
| [HCA Florida Healthcare](https://enrich.chat/company/hca-florida-healthcare/) | 50,000 to 100,000 | 49 |
| [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 |
| [Mayo Clinic](https://enrich.chat/company/mayo-clinic/) | 50,000 to 100,000 | 97 |
| [Mayo Clinic Health System](https://enrich.chat/company/mayo-clinic-health-system/) | 50,000 to 100,000 | 12 |
| [McKesson](https://enrich.chat/company/mckesson/) | 50,000 to 100,000 | 69 |
| [Northwell Health](https://enrich.chat/company/northwell-health/) | 50,000 to 100,000 | 23 |
| [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 |
| [Tenet Healthcare](https://enrich.chat/company/tenet-healthcare/) | 100,000+ | 7 |
| [The Cigna Group](https://enrich.chat/company/the-cigna-group/) | 50,000 to 100,000 | 30 |
| [UHS](https://enrich.chat/company/uhs/) | 50,000 to 100,000 | 5 |
| [UnitedHealth Group](https://enrich.chat/company/unitedhealth-group/) | 100,000+ | 56 |

## What technology do hospitals and health systems in the United States use?

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 that stand out among hospitals and health systems in United States.** Bars for the share of listed hospitals and health systems in United States where each tool was detected, with a tick for the share across everything listed: The Trade Desk 36% against 15%, Workday Recruiting 21% against 10%, iCIMS 17% against 4%, WP Engine 16% against 7%, Simpli.fi 12% against 3%, Oracle Eloqua 11% against 5%.

*Share of listed hospitals and health systems in the United States where each tool was detected. The tick marks the share across all listed organizations.*

## Where in the United States are they based?

The bars show the headquarters city of the listed hospitals and health systems.

**Figure: Headquarters cities of hospitals and health systems in United States.** Bars for the share of listed hospitals and health systems in United States headquartered in each city: Dallas 3%, Chicago 2%, New York 2%, Boston 2%, Indianapolis 2%, Atlanta 2%.

*Share of listed hospitals and health systems in the United States by headquarters city.*

## How big are hospitals and health systems in the United States?

The columns show how they spread across six size ranges.

**Figure: Size of hospitals and health systems in United States.** Six columns for the share of listed hospitals and health systems in United States in each size range: 2-5K 39%, 5-10K 15%, 10-25K 26%, 25-50K 12%, 50-100K 5%, 100K+ 2%.

*Share of listed hospitals and health systems in the United States in each size range.*

## More to explore

Other industries in the United States:

[Information technology and services](https://enrich.chat/companies-in/united-states/information-technology-and-services/)[Retail](https://enrich.chat/companies-in/united-states/retail/)[Higher education](https://enrich.chat/companies-in/united-states/higher-education/)[Government administration](https://enrich.chat/companies-in/united-states/government-administration/)[Financial services](https://enrich.chat/companies-in/united-states/financial-services/)[Insurance](https://enrich.chat/companies-in/united-states/insurance/)[Restaurants](https://enrich.chat/companies-in/united-states/restaurants/)[Mechanical or industrial engineering](https://enrich.chat/companies-in/united-states/mechanical-or-industrial-engineering/)[Real estate](https://enrich.chat/companies-in/united-states/real-estate/)[Automotive](https://enrich.chat/companies-in/united-states/automotive/)[All of United States](https://enrich.chat/companies-in/united-states/)

Hospitals and health care elsewhere:

[United Kingdom](https://enrich.chat/companies-in/united-kingdom/hospitals-and-health-care/)[Netherlands](https://enrich.chat/companies-in/netherlands/hospitals-and-health-care/)[Texas](https://enrich.chat/companies-in/texas/hospitals-and-health-care/)[California](https://enrich.chat/companies-in/california/hospitals-and-health-care/)[Brazil](https://enrich.chat/companies-in/brazil/hospitals-and-health-care/)[Canada](https://enrich.chat/companies-in/canada/hospitals-and-health-care/)[Australia](https://enrich.chat/companies-in/australia/hospitals-and-health-care/)[France](https://enrich.chat/companies-in/france/hospitals-and-health-care/)[Florida](https://enrich.chat/companies-in/florida/hospitals-and-health-care/)[New York](https://enrich.chat/companies-in/new-york/hospitals-and-health-care/)[Hospitals and health care](https://enrich.chat/industries/hospitals-and-health-care/)

## How do you reach CIOs, CISOs and clinical informatics leaders at hospitals and health systems in the United States?

Pick an organization from the table, then ask your AI agent for the people in the roles you sell to.

```text
Use www.enrich.chat to find CIOs, CISOs and clinical informatics leaders at [company] in the United States, with titles and verified work emails
```

## Frequently asked questions

### Which hospitals and health systems are headquartered in the United States?

They include UnitedHealth Group, CVS Health, Kaiser Permanente, Accentcare and CommonSpirit Health. The page lists a selection with links to their profiles.

### What technology do hospitals and health systems in the United States use?

Tools that stand out include The Trade Desk, Workday Recruiting, iCIMS and WP Engine.

### How big are hospitals and health systems in the United States?

They range from about 2,000 employees to well over 100,000. The columns on this page show the spread.

### Who do you sell to?

Usually CIOs, CISOs and clinical informatics leaders. Ask your AI agent to use www.enrich.chat to find them with verified work emails.

## Try this prompt

Find CIOs, CISOs and clinical informatics leaders

```text
Use www.enrich.chat to find CIOs, CISOs and clinical informatics leaders at [company] in the United States, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [Software and technology services companies in the United States](https://enrich.chat/companies-in/united-states/information-technology-and-services/)
- [Retailers in the United States](https://enrich.chat/companies-in/united-states/retail/)
- [Colleges and universities in the United States](https://enrich.chat/companies-in/united-states/higher-education/)
- [Government agencies in the United States](https://enrich.chat/companies-in/united-states/government-administration/)
- [Hospitals and health systems in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/hospitals-and-health-care/)
- [Hospitals and health systems in the Netherlands](https://enrich.chat/companies-in/netherlands/hospitals-and-health-care/)
- [Hospitals and health systems in Texas](https://enrich.chat/companies-in/texas/hospitals-and-health-care/)
- [Hospitals and health systems in California](https://enrich.chat/companies-in/california/hospitals-and-health-care/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
