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EHR market share in Wisconsin: Epic runs 73% of hospital EHRs

Epic is the inpatient EHR at 110 of the 150 Wisconsin hospitals with an EHR on file in the Dmand AI database, 73%. Oracle Cerner follows with 11 hospitals (7%), then Marshfield Clinic with 9 (6%). Counted on October 28, 2026.

Supreet Gupta, Co-founder and Chief Product Officer, Dmand AI

Updated Data: Dmand AI database

Location
Wisconsin
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Wisconsin hospitals with an inpatient EHR on file, of 153
150
run Epic, the most common EHR in Wisconsin
73%
of US hospitals run Epic, for comparison
38%
run one of the four largest EHRs in Wisconsin
91%

Which EHR do Wisconsin hospitals use?

Wisconsin hospitals run 11 different inpatient EHRs. The chart shows the four that run the most of them.

Epic runs more Wisconsin hospitals than any other EHR

Hospitals by inpatient EHR, 150 hospitals, October 2026
  1. Epic110
  2. Oracle Cerner11
  3. Marshfield Clinic9
  4. MEDITECH7
  5. 7 other EHRs13

Source: Dmand AI database, October 28, 2026. One EHR per hospital.

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How Wisconsin compares with US hospitals

Wisconsin is number 12 of 54 states, DC and territories by hospitals with an inpatient EHR on file. The table puts the share of each of the four largest EHRs in Wisconsin beside its share of all 5,507 US hospitals with one.

Hospitals with an inpatient EHR on file in Wisconsin, by EHR, with the US share
EHRHospitalsShare in WisconsinShare in the US
Epic11073%38%
Oracle Cerner117%23%
Marshfield Clinic96%–
MEDITECH75%13%
7 other EHRs139%–
Hospitals with an inpatient EHR on file in Wisconsin, by EHR, with the US shareSource: Dmand AI database, October 28, 2026.

How we counted hospital EHR market share

Universe
Wisconsin hospitals with a CMS certification number in the Dmand AI database: 153 hospitals.
What counts
The inpatient EHR recorded for each hospital. 150 hospitals have one on file; the other 3 are left out of every share on this page.
One EHR each
Each hospital counts once, under one EHR. Shares are of hospitals, not of beds or revenue.
US shares
The same count for all US hospitals with an inpatient EHR on file, on the same date.
Date
Counted on October 28, 2026. Refreshed monthly; the Updated date changes only when a count changes.
What this page does not show

Counts by EHR and place only. This page never names the EHR at a single hospital; that is in the Dmand AI app, on each hospital's profile. State pages name the four largest EHRs in the state and count the rest together. Ambulatory EHRs at clinics and physician practices are not counted.

Cite this data

Suggested citation

Dmand AI. "EHR market share in Wisconsin." Dmand AI Insights, updated October 28, 2026. https://dmand.ai/insights/ehr-market-share/wisconsin

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Sources

  1. Hospital technology and inpatient EHR recordsDmand AI database
Supreet Gupta

Written by

Supreet Gupta

Co-founder and Chief Product Officer, Dmand AI

Supreet is the co-founder and Chief Product Officer of Dmand AI. He leads the product and the healthcare data behind it, and writes Selling Into Healthcare, a newsletter on how US health systems buy.

FAQ

Hospital EHR questions sales teams ask

Short answers from the same counts.

What is the most used EHR in Wisconsin hospitals?

Epic. It is the inpatient EHR at 110 of the 150 Wisconsin hospitals with an EHR on file in the Dmand AI database, 73%, as of October 28, 2026.

Which other EHRs do Wisconsin hospitals use?

After Epic, the largest are Oracle Cerner with 11 hospitals (7%), Marshfield Clinic with 9 (6%) and MEDITECH with 7 (5%). In all, 11 EHRs are recorded at Wisconsin hospitals. The EHR at each hospital is in the Dmand AI app.

How does Wisconsin compare with the US?

Epic runs 73% of Wisconsin hospitals with an EHR on file and 38% of all US hospitals with one. Wisconsin is number 12 of 54 states, DC and territories by hospitals with an EHR on file.

How often is this data updated?

Monthly. The counts come from the Dmand AI database, and the Updated date changes only when a count changes.

Hospital technology data

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