> 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/varnish/hospitals-and-health-care/

# Hospitals and health systems using Varnish Cache

Varnish Cache detected at 11% 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:** Varnish Cache was detected at 11% of the hospitals and health systems listed on this site, including CVS Health, Northern Health - BC, Kaiser Permanente, CommonSpirit Health and Ascension. Below are who they are, the other tools they run and how big they are.

## Which hospitals and health systems use Varnish Cache?

Varnish Cache was detected at 11% of the hospitals and health systems listed on this site. They include CVS Health, Northern Health - BC, Kaiser Permanente, CommonSpirit Health and Ascension. The table lists a selection of larger ones in alphabetical order; names link to company profiles.

| Company | Size | Tools detected |
| --- | --- | --- |
| [Amedisys](https://enrich.chat/company/amedisys/) | 10,000 to 25,000 | 37 |
| [Ardent Health](https://enrich.chat/company/ardent-health/) | 10,000 to 25,000 | 84 |
| [Ascension](https://enrich.chat/company/ascension/) | 100,000+ | 53 |
| [Ballad Health](https://enrich.chat/company/ballad-health/) | 10,000 to 25,000 | 18 |
| [Catholic Health Services](https://enrich.chat/company/catholic-health-services/) | 10,000 to 25,000 | 31 |
| [CommonSpirit Health](https://enrich.chat/company/commonspirit-health/) | 100,000+ | 41 |
| [CVS Health](https://enrich.chat/company/cvs-health/) | 100,000+ | 68 |
| [Duke University Health System](https://enrich.chat/company/duke-university-health-system/) | 25,000 to 50,000 | 29 |
| [Froedtert & the Medical College of Wisconsin](https://enrich.chat/company/froedtert-and-the-medical-college-of-wisconsin/) | 10,000 to 25,000 | 35 |
| [GE Healthcare](https://enrich.chat/company/ge-healthcare/) | 50,000 to 100,000 | 105 |
| [HCA Florida Healthcare](https://enrich.chat/company/hca-florida-healthcare/) | 50,000 to 100,000 | 49 |
| [Imperial College Healthcare NHS Trust](https://enrich.chat/company/imperial-college-healthcare-nhs-trust/) | 10,000 to 25,000 | 69 |
| [Interior Health Authority](https://enrich.chat/company/interior-health-authority/) | 25,000 to 50,000 | 27 |
| [Kaiser Permanente](https://enrich.chat/company/kaiser-permanente/) | 100,000+ | 71 |
| [Labcorp](https://enrich.chat/company/labcorp/) | 25,000 to 50,000 | 63 |
| [MercyOne](https://enrich.chat/company/mercyone/) | 10,000 to 25,000 | 27 |
| [Montefiore Health System](https://enrich.chat/company/montefiore-health-system/) | 25,000 to 50,000 | 35 |
| [Northern Health - BC](https://enrich.chat/company/northern-health-bc/) | 100,000+ | 24 |
| [Novant Health](https://enrich.chat/company/novant-health/) | 25,000 to 50,000 | 21 |
| [NYU Langone Health](https://enrich.chat/company/nyu-langone-health/) | 25,000 to 50,000 | 48 |
| [PeaceHealth](https://enrich.chat/company/peacehealth/) | 10,000 to 25,000 | 29 |
| [Penn State Health](https://enrich.chat/company/penn-state-health/) | 10,000 to 25,000 | 27 |
| [Providence Health Care](https://enrich.chat/company/providence-health-care/) | 100,000+ | 26 |
| [Sahlgrenska University Hospital](https://enrich.chat/company/sahlgrenska-university-hospital/) | 10,000 to 25,000 | 5 |
| [Sentara Health](https://enrich.chat/company/sentara-health/) | 10,000 to 25,000 | 30 |
| [Steward Health Care](https://enrich.chat/company/steward-health-care/) | 25,000 to 50,000 | 31 |
| [Trinity Health](https://enrich.chat/company/trinity-health/) | 10,000 to 25,000 | 44 |
| [UPMC](https://enrich.chat/company/upmc/) | 25,000 to 50,000 | 56 |
| [UT Southwestern Medical Center](https://enrich.chat/company/ut-southwestern-medical-center/) | 10,000 to 25,000 | 46 |
| [UW Health](https://enrich.chat/company/uw-health/) | 10,000 to 25,000 | 42 |

## What else do hospitals and health systems that use Varnish Cache 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 Varnish Cache at hospitals and health systems.** Bars for the share of hospitals and health systems using Varnish Cache where each other tool was also detected: NGINX 73%, New Relic 71%, Formstack 22%, Qualtrics 19%, Pantheon 13%, Oracle Taleo 12%, HealthcareSource 11%, Simpli.fi 11%.

*Share of hospitals and health systems using Varnish Cache 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 Varnish Cache?

The columns show how these hospitals and health systems spread across six size ranges.

**Figure: Size of hospitals and health systems using Varnish Cache.** Six columns for the share of hospitals and health systems using Varnish Cache in each size range from 2,000 to over 100,000 employees: 2-5K 42%, 5-10K 16%, 10-25K 27%, 25-50K 7%, 50-100K 2%, 100K+ 5%.

*Share of hospitals and health systems using Varnish Cache in each size range.*

## More from Hospitals and health care and Varnish Cache

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 Varnish Cache:

[Higher education](https://enrich.chat/companies-using/varnish/higher-education/)[Information technology and services](https://enrich.chat/companies-using/varnish/information-technology-and-services/)[Government administration](https://enrich.chat/companies-using/varnish/government-administration/)[Retail](https://enrich.chat/companies-using/varnish/retail/)

## How do you reach the people who run Varnish Cache at hospitals and health systems?

Varnish Cache 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 Varnish Cache?

Varnish Cache was detected at 11% of the hospitals and health systems listed here, including CVS Health, Northern Health - BC, Kaiser Permanente, CommonSpirit Health and Ascension.

### What else do hospitals and health systems that use Varnish Cache run?

They most often also run NGINX, New Relic, Formstack and Qualtrics.

### How is Varnish Cache 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 Varnish Cache

```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 Varnish Cache](https://enrich.chat/companies-using/varnish/higher-education/)
- [Software and technology services companies using Varnish Cache](https://enrich.chat/companies-using/varnish/information-technology-and-services/)
- [Government agencies using Varnish Cache](https://enrich.chat/companies-using/varnish/government-administration/)
- [Retailers using Varnish Cache](https://enrich.chat/companies-using/varnish/retail/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
