Internists in Wisconsin
- Internists
- 2,161
- Linked to a hospital or group
- 1,607
- Hospitals with an internist
- 133
- Medical groups with an internist
- 163
- Cities
- 139
There are 2,161 internists in Wisconsin. Aurora Medical Group has the most, 186, and University Hospital has the most affiliated internists, 221. Milwaukee is home to 481, and 40% finished medical school 30 or more years ago.
Find work emails and mobile numbers for all 2,161 Wisconsin internists
Validated work emails and mobile numbers for Wisconsin internists, found through healthcare waterfall enrichment, with a free Dmand AI account.
Wisconsin internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Wisconsin practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
Filter this list with a free account
Sort and filter all 2,161 Wisconsin internists by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
Showing 1 to 10 of 1,675 Wisconsin internists
The list shows the 1,675 internists with a public profile. The other 486 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 2,010 of 2,161 Wisconsin internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Aurora Medical Group has the most internists in Wisconsin, with 186
UW Health is second with 179, and Ascension Medical Group third with 114. Counts are internists with a Wisconsin address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
University Hospital has the most affiliated internists in Wisconsin, with 221
Aurora St. Luke's Medical Center in Milwaukee is second with 141, and Froedtert Hospital third with 135. Wisconsin internists are affiliated with 133 hospitals in all.
See every hospital and group for each Wisconsin internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Milwaukee has the most internists in Wisconsin, with 481
More Wisconsin cities with internists
Internists practice in 139 Wisconsin cities. Every city with 10 or more has its own page.
Source: NPPES NPI Registry (CMS)
Most Wisconsin internists practice at a hospital: 1,354 of the 1,583 with a mapped site
936 also practice at a medical group site, and 463 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Wisconsin internists by site of care
- Hospitals1,354
- Medical group practices936
- Home health agencies463
- Hospices348
- Skilled nursing facilities181
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
40% of Wisconsin internists finished medical school 30 or more years ago
532 of the 1,339 Wisconsin internists with a graduation year on file. 226 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago226
- 10 to 19 years ago315
- 20 to 29 years ago266
- 30 to 39 years ago356
- 40 or more years ago176
Source: Dmand AI Professional Profile Data
Every Wisconsin internist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Wisconsin internist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Wisconsin practice address.
FAQ
Frequently asked questions about internists in Wisconsin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many internists are in Wisconsin?
2,161 internists have an active NPI, a Wisconsin practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 1,607 of them are linked to a hospital or medical group.
Which Wisconsin medical groups have the most internists?
Aurora Medical Group, with 186, followed by UW Health with 179 and Ascension Medical Group with 114.
Which Wisconsin hospitals have the most internists?
University Hospital, with 221 affiliated internists, followed by Aurora St. Luke's Medical Center with 141 and Froedtert Hospital with 135.
Which Wisconsin cities have the most internists?
Milwaukee, with 481, followed by Madison (413) and La Crosse (103). Internists practice in 139 Wisconsin cities in all.
How many Wisconsin internists finished medical school 30 or more years ago?
532 of the 1,339 with a graduation year on file, or 40%. 226 graduated in the last 10 years.
What is the taxonomy code for internal medicine?
207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.
How can I contact internists in Wisconsin?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Wisconsin through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
Dmand AI
Find the right contacts among Wisconsin internists
Search 2,161 Wisconsin internists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.
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